HomeMy WebLinkAbout8.3 Livermore Airport Land Useor
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DATE:
TO:
STAFF REPORT
CITY COUNCIL
February 18, 2014
Honorable Mayor and City Councilmembers
CITY CLERK
File #1060 -70
FROM: Christopher L. Foss, Acting City Manager �?14 "
SUBJECT: Airport Land Use Compatibility Plan for the Livermore Municipal Airport
Prepared by Mamie R. Delgado, Senior Planner
EXECUTIVE SUMMARY:
In August 2012, the Alameda County Airport Land Use Commission adopted a comprehensive
update to the 1986 Airport Land Use Compatibility Plan for the Livermore Municipal Airport.
Pursuant to State Law, jurisdictions affected by the Plan are required to review and update their
local plans for consistency with the Airport Land Use Compatibility Plan. Staff has reviewed the
updated Airport Land Use Compatibility Plan and is proposing amendments to the General Plan
and Zoning Ordinance. Before these amendments can be adopted by the City Council they must
first be reviewed by the Airport Land Use Commission for consistency with the Airport Land Use
Compatibility Plan. Staff is seeking direction from the City Council on whether to submit the
proposed amendments to the Airport Land Use Commission for a consistency determination.
FINANCIAL IMPACT:
None.
RECOMMENDATION:
Staff recommends that the City Council receive the report and direct Staff to submit proposed
General Plan and Zoning Ordinance Amendments to the Alameda County Airport Land Use
Commission for a land use compatibility determination.
Submitted By
Community Development Director
'Reviewed By
Acting Assistant City Manager
Page 1 of 5 ITEM NO. 8.3
DESCRIPTION:
Background
The State Aeronautics Act provides for the establishment of an Airport Land Use Commission
(ALUC) to protect the public health, safety and welfare by promoting the orderly expansion of
airports and the adoption of land use measures by local public agencies to minimize the public's
exposure to excessive noise and safety hazards near airports. The State Aeronautics Act also
requires the preparation of a land use compatibility plan for public -use airports in California in
order to encourage compatibility between airports and the various land uses that surround them.
In 1971, Alameda County established an Airport Land Use Commission (ALUC) to prepare a
land use compatibility plan for the Livermore Municipal Airport. The plan was adopted in 1977
and amended in 1979 and 1986. The land use compatibility plan promotes compatibility
between the Livermore Municipal Airport and the surrounding environment which includes
properties in the cities of Dublin, Pleasanton and Livermore, as well as unincorporated Alameda
County.
The Alameda County ALUC uses the land use compatibility plan when reviewing development
projects that are proposed within the adopted airport referral area, also known as the Airport
Influence Area (AIA). The AIA is an area surrounding the Livermore Municipal Airport where
airport- related noise, overflight, safety and airspace protection factors may have an adverse
effect on land uses. In Dublin, the AIA generally encompasses the area between Tassajara
Road and the eastern City limit line, south of Gleason Drive (Attachment 1).
In 1993, the Alameda County ALUC, at the request of the City of Livermore, amended the land
use compatibility plan to include an Airport Protection Area (APA). The purpose for establishing
the APA was to protect the Livermore Municipal Airport from possible closure or curtailment of
operations due to the encroachment of incompatible land uses near the airport or under the
flight pattern for the airport. In adopting the APA, restrictions were placed on the establishment
of residential and other noise - sensitive land uses in an effort to minimize the public's exposure
to noise and safety impacts from aircraft. The City's current General Plan land use designations
remain in compliance with the APA.
In 2012, the Alameda County ALUC completed a multi -year effort to update the 1986 land use
compatibility plan. Because portions of Dublin are located within the AIA for the Livermore
Municipal Airport, the Alameda County ALUC engaged City Staff in the process to update the
plan. Staff reviewed the draft plan and did not identify any significant changes in permitted land
uses that would affect properties in Dublin under their current General Plan Land Use
designations. On July 18, 2012, the Alameda County ALUC adopted the updated Airport Land
Use Compatibility Plan (ALUCP) for the Livermore Municipal Airport (Attachment 2).
When an ALUCP is amended or updated, State law requires that local agencies review their
general plans and applicable specific plans to ensure that they remain consistent with the
ALUCP. There are four ways a local agency can achieve consistency with an adopted ALUCP:
1. Incorporate policies into existing General Plan Elements.
2. Adopt a General Plan Airport Element.
3. Adopt the ALUCP as a stand -alone document.
4. Implement compatibility policies through zoning.
Page 2 of 5
In order for local plans to be found consistent with the ALUCP, they must address compatibility
planning and avoid direct conflicts with compatibility planning criteria.
Compatibility Planning Criteria
The ALUCP sets forth policies related to the following compatibility planning criteria:
Noise: Noise compatibility policies are established to prevent the development of noise - sensitive
land uses in portions of the airport environ that are exposed to significant levels of aircraft noise.
Safety: Safety compatibility policies are established to minimize the risk to people and property
on the ground as well as people in an aircraft in the event of an accident or emergency landing
occurring outside the airport boundary.
Airspace Protection: Airspace protection policies are established to reduce the risk of harm to
people and property resulting from an aircraft accident; these policies seek to prevent the
creation of land use features that can be hazards to the airspace used by aircraft in flight.
Overflight: Overflight policies are established to warn people near an airport of the presence of
aircraft so they can make informed decisions before acquiring or leasing property within the
airport referral area.
Consistency Determination
Proposed changes to local plans to address compatibility planning must be submitted to the
Airport Land Use Commission (ALUC) for a consistency determination prior to adoption by the
local agency. Once deemed consistent by the ALUC, future projects need only be reviewed by
the ALUC under a limited number of circumstances which are discussed in further detail below.
In the absence of a consistency determination by the ALUC, all projects within the Airport
Influence Area (AIA) must be referred to the ALUC for review prior to approval.
Staff is proposing adoption of General Plan policies and an Airport Overlay Zoning District to
ensure compatibility with the ALUCP. The proposed General Plan policies address compatibility
planning criteria and the proposed overlay zoning district will provide City Staff with the tools
necessary to review projects within the AIA for compliance with ALUCP policies. The intent of
the overlay zoning district would be to protect land uses from hazards related to airport
operations; identify a range of uses compatible with the airport environ; prohibit the development
of incompatible uses; require noise attenuation, where appropriate; and comply with the Federal
Aviation Administration regulations, while maintaining local control of land use decisions.
Staff is presenting the draft amendments to the City Council and seeking direction to submit
them to the ALUC for a consistency determination. Once the ALUC determines the amendments
are consistent with the ALUCP, public hearings would be scheduled before the City of Dublin
Planning Commission and City Council for adoption.
Proposed General Plan Amendments
Staff is proposing amendments to the General Plan Land Use Element, Seismic Safety and
Safety Element and Noise Element to incorporate policies to ensure compatibility between the
Page 3 of 5
General Plan and the ALUCP (Attachment 3). In addition, Staff is proposing that the Dublin
General Plan Land Use Map (Figure 1 -1) be amended to include the Airport Influence Area
(AIA) boundary, the Airport Protection Area (APA) boundary and Safety Zone 6 (Attachment 4).
Proposed Overlay Zoning District
Staff is also proposing the creation of an Airport Overlay Zoning District to implement the
proposed General Plan policies (Attachment 5). An overlay zoning district is a regulatory tool
that creates special zoning provisions in addition to those in the existing zoning district. The
proposed Airport Overlay Zoning District would be placed over existing Planned Development
Zoning Districts within the AIA and would include special provisions to address compatibility with
the Livermore Municipal Airport.
The boundary of the proposed overlay Zoning District would be coterminous with the Airport
Influence Area (AIA) boundary and would be reflected on the Dublin Zoning Map (refer to
Attachments 1 and 6). As noted earlier, the boundary generally encompasses the area between
Tassajara Road and the eastern City limit line, south of Gleason Drive. All development within
the AIA would be reviewed by City Staff for compliance with the proposed Airport Overlay
Zoning District Chapter of the Zoning Ordinance. However, as noted above, State Law would
still require that certain land use actions be reviewed by the ALUC prior to being approved by
the City. These land use actions include:
• General Plan or Specific Plan amendments that propose new land uses or increase the
intensity or density of existing land uses.
• Zoning Ordinance amendments that introduce new land uses; increase the intensity or
density of an existing land use; or, involve airport related concerns (i.e. noise, safety,
obstructions, or hazards).
• Redevelopment of a property that introduces a new land use to replace an existing land
use at a density or intensity that may differ from the existing use and the existing use is
not compatible with the ALUCP.
• Airport and Heliport Plans for new airports, heliports or helipads that require a State
Airport Permit or the expansion of existing airports or heliports.
In the past, Dublin projects, such as the Eastern Dublin Property Owners (EDPO) /Fallon Village
project and more recently the Fallon Gateway freeway oriented sign, have been reviewed by the
ALUC under this provision of State Law and were deemed consistent with the ALUCP.
Next Steps
The ALUC must review the proposed amendments to the General Plan and Zoning Ordinance
and make a determination of consistency with the adopted Livermore Municipal Airport ALUCP.
Staff is recommending that the City Council direct Staff to submit the proposed amendments to
the ALUC for review. The next ALUC meeting will be held in May 2014. Once the ALUC has
made a determination of consistency, Staff will present the proposed amendments to the
Planning Commission and the City Council for adoption.
Page 4 of 5
NOTICING REQUIREMENTS /PUBLIC OUTREACH:
The purpose of this report is to seek direction from the City Council on whether to submit
proposed General Plan and Zoning Ordinance amendments to the Alameda County Land Use
Commission for a consistency determination with the Livermore Municipal Airport ALUCP. A
public notice and public hearing is not required to seek direction from the City Council. Should
the ALUC deem the proposed amendments consistent with the ALUCP, the proposed
amendments would be presented to Planning Commission and City Council for adoption at
properly noticed public hearings.
ATTACHMENTS: 1. Airport Influence Area (AIA) boundary map
2. Airport Land Use Compatibility Plan for the Livermore Municipal
Airport, August 2012
3. Proposed General Plan policies
4. Proposed General Plan Land Use Map with Airport Influence Area
boundary, Airport Protection Area boundary and Safety Zone 6
5. Proposed Airport Overlay Zoning District Chapter
6. Proposed Zoning Map with Airport Influence Area boundary, Airport
Protection Area boundary and Safety Zone 6
Page 5 of 5
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LIVERMORE EXECUTIVE AIRPORT
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LIVERMORE MUNICIPAL AIRPORT
Airport Land Use Compatibility Plan
AUGUST 2012
Prepared for the
Alameda County ALUC
0
2600 Capitol Avenue, Suite 200
Sacramento, CA 95816
916.564.4500
www.esassoc.com
Los Angeles Oakland Olympia Petaluma
Portland San Diego San Francisco
Seattle Tampa Woodland Hills
7
TABLE OF CONTENTS
Livermore Municipal Airport
Draft Land Use Compatibility Plan
Paae
1. Introduction 1 -1
1.1 Plan Overview 1 -1
1.1.1 Function and Applicability of the Plan 1 -1
1.1.2 Statutory Requirements 1 -2
1.1.3 Alameda County Airport Land Use Commission 1 -4
1.1.4 Relationship of the ALUC to County and City Governments 1-4
1.2 Policy Framework 1 -5
1.2.1 State Laws and Guidelines 1 -5
1.2.2 Relationship to Other Planning Documents 1 -6
1.3 Plan Implementation 1 -6
1.3.1 General Plan Consistency 1 -6
1.3.2 Project Referrals 1 -7
1.4 Plan Contents 1 -7
2. County -wide Policies 2 -1
2.1 Introduction 2 -1
2.2 ALUCP Lifecycle 2 -1
2.3 Effective Date 2 -2
2.4 Definitions 2 -2
2.5 Geographic Scope 2-4
2.5.1 Airport Influence Area 2 -4
2.5.2 County -wide Impacts on Flight Safety 2-4
2.5.3 New Airports 2-4
2.5.4 Heliports and Helipads 2 -5
2.6 Scope of ALUC Review 2 -6
2.6.1 Actions Requiring ALUC Review 2-6
2.6.1.1 Land Use Plans and Zoning Ordinances 2 -6
2.6.1.2 Airport and Heliport Plans 2 -7
2.6.2 Land Use Actions Recommended for ALUC Review 2 -8
Livermore Municipal Airport i ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Table of Contents
3. Livermore Municipal Airport Policies 3 -1
3.1 Purpose and Scope 3 -1
3.1.1 Airport Influence Area (AIA) 3 -1
3.1.2 Airport Protection Area 3 -3
3.2 Compatibility Factors and Zones 3 -3
3.2.1 Noise Impact Zones 3 -3
3.2.2 Safety Zones 3 -3
3.2.3 FAR Part 77 Surfaces (Airspace Protection) 3 -4
3.2.4 Overflight Zones 3 -4
3.3 Compatibility Policies
Page
2.7 Review Process
2 -9
2.7.1 General
2 -9
2.7.2 Public Noticing
2 -9
2.7.3 Review Process for Land Use Plans and Zoning Ordinances
2 -9
2.7.3.1 Initial Review of General Plan Consistency
2 -9
2.7.3.2 ALUC Administrative Officer Choices
2 -10
2.7.3.3 ALUC Action Alternatives
2 -10
2.7.3.4 Response Time
2 -10
2.7.3.5 Review Criteria
2 -11
2.7.4 Review Process for Airport and Heliport Actions
2 -12
2.7.4.1 Project Submittal Information
2 -12
2.7.4.2 ALUC Action Alternatives for Reviews of New Airports
and Heliports
2 -12
2.7.4.3 ALUC Action Choices for Plans of Existing Airports or Heliports
2 -13
2.7.4.4 Response Time
2 -13
2.7.4.5 Review Criteria for New Airports or Heliports
2 -13
2.7.4.6 Review Criteria for Master or Development Plans
2 -14
2.7.4.7 Consistency Determination Criteria for master or Development
Plans
2 -14
2.7.5 Review Process for Proposed Land Use Actions
2 -14
2.7.5.1 Information Required for Review of Proposed Individual Project
2 -14
2.7.5.2 ALUC Administrative Officer's Alternatives
2 -16
2.7.5.3 ALUC Action Choices
2 -16
2.7.5.4 Response Time
2 -17
2.7.5.5 Subsequent Review
2 -17
2.7.5.6 Basic Land Use Compatibility Criteria
2 -17
2.7.5.7 Special Conditions
2 -20
3. Livermore Municipal Airport Policies 3 -1
3.1 Purpose and Scope 3 -1
3.1.1 Airport Influence Area (AIA) 3 -1
3.1.2 Airport Protection Area 3 -3
3.2 Compatibility Factors and Zones 3 -3
3.2.1 Noise Impact Zones 3 -3
3.2.2 Safety Zones 3 -3
3.2.3 FAR Part 77 Surfaces (Airspace Protection) 3 -4
3.2.4 Overflight Zones 3 -4
3.3 Compatibility Policies
3-4
3.3.1 Noise
3 -4
3.3.1.1 Objective
3 -4
3.3.1.2 Evaluation
3 -4
3.3.1.3 Measurement
3-4
3.3.1.4 Factors Determining Noise Criteria
3 -5
3.3.1.5 Appropriate Noise Levels for Specific Types of Land Use
Development
3 -5
3.3.1.6 Interior Noise Levels
3 -5
3.3.1.7 Engine Run -up and Testing Noise
3 -6
Livermore Municipal Airport
Land Use Compatibility Plan
Last Revised 8/27/12
ESA Airports / 202229
August 2012
7
Table of Contents
Pape
3.3.2 Safety
3 -8
3.3.2.1 Objective
3 -8
3.3.2.2 Evaluation
3 -8
3.3.2.3 Measurement
3 -8
3.3.2.4 Factors Determining Safety Criteria
3 -8
3.3.2.5 Airport Safety Zones
3 -9
3.3.2.6 Airport Protection Area (APA)
3 -10
3.3.2.7 Residential Development Criteria
3 -10
3.3.2.8 Nonresidential Development Criteria
3 -11
3.3.2.9 Land Uses of Particular Concern
3 -12
3.3.2.10 Mixed -Use Development
3 -13
3.3.2.11 Criteria for Clustering Development
3 -14
3.3.2.12 Open Land
3 -14
3.3.3 Airspace Protection
3 -18
3.3.3.1 Objective
3 -18
3.3.3.2 Evaluation
3 -18
3.3.3.3 Measurement
3 -18
3.3.3.4 Factors Determining Airspace Protection Criteria
3 -18
3.3.3.5 FAA Notification
3 -18
3.3.3.6 Obstruction Marking and Lighting
3 -19
3.3.3.7 Other Flight Hazards
3 -19
3.3.3.8 Avigation Easement Dedication
3 -20
3.3.4 Overflight
3 -20
3.3.4.1 Objective
3 -20
3.3.4.2 Evaluation
3 -20
3.3.4.3 Measurement
3 -21
3.3.4.4 Factors Determining Overflight Criteria
3 -21
3.3.4.5 Overflight Notification
3 -21
3.3.4.6 Buyer Awareness Measures
3 -21
® 4. Livermore Municipal Airport and Vicinity Data 4 -1
4.1 Introduction 4 -1
4.2 Surrounding Airport Environs 4 -1
4.2.1 Jurisdictions 4 -1
4.2.2 City of Livermore and Surrounding Land Uses 4 -1
1 4.2.3 Alameda County Land Uses 4 -2
4.2.4 Noise - Sensitive Land Uses 4 -2
4.2.5 Future Airport Vicinity Land Uses 4 -3
4.3 Land Use Planning and Regulations 4 -3
4.3.1 City of Livermore General Plan 4 -3
4.3.1.1 City of Livermore Noise Element Policies 4 -11
' 4.3.1.2 City of Livermore El Charro Specific Plan 4 -11
4.3.2 Pleasanton General Plan 2005 -2025 4 -12
4.3.2.1 Stoneridge Drive Specific Plan 4 -13
4.3.2.2 Stoneridge Drive Specific Plan Amendment/Staples Ranch 4 -14
' 4.3.3 City of Dublin General Plan 4 -14
4.3.4 Each County Area Plan 4 -15
�i
i
Livermore Municipal Airport
Land Use Compatibility Plan
Last Revised 8127112
ESA Airports / 202229
August 2012
0
Table of Contents
Page
4.4 Existing Airport Land Uses
4 -15
4.4.1 Airside Land Uses /Facilities
4 -15
4.4.2 Landside Land Uses
4 -15
4.4.3 Runways
4 -16
4.4.4 Taxiways
4 -16
4.4.5 Typical Flight Procedures
4 -16
4.4.6 Noise Abatement Procedures
4 -21
4.5 Airport Planning Documents
4 -21
4.5.1 Airport Protection Area
4 -21
4.5.2 Livermore Municipal Airport General Plan
3 -2
Amendment and Rezoning
4 -21
4.6 Existing and Future Airport Activity
4 -22
4.6.1 Fleet Mix
4 -22
4.6.2 Operations
4 -22
5. References 5 -1
Appendices
A. California Airport Land Use Commission Laws -
Public Utility Code Section 21670
B. Airport Land Use Compatibility Concepts
C. FAA Airspace Protection Guidance
D. Methods for Determining Concentrations of People
E. Sample Implementation Documents
F. Consistency Checklist
G. Heliport Design
H. Airport Protection Area
I. Glossary
J. Real Estate Disclosure Law and Legislation
List of Figures
1 -1
Alameda County Airports
1 -3
3 -1
Airport Influence Area
3 -2
3 -2
Noise Compatibility Zones
3 -23
3 -3
Safety Compatibility Zones
3 -25
3-4
FAR Part 77 Surfaces
3 -27
3 -5
Overflight Compatibility Zones
3 -29
4 -1
General Plan Land Use Designations in the Vicinity of
Livermore Municipal Airport
4 -4
4 -2
Generalized Zoning in the Vicinity of Livermore Municipal Airport
4 -8
4 -3a
Airport Layout Plan
4 -17
4 -3b
Airport Layout Plan
4 -19
Livermore Municipal Airport iv ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8/27/12
Table of Contents
Paae
List of Tables
2 -1 Heliports in Alameda County 2 -5
2 -2 Information Required for ALUC Review of Proposed Land Use Actions 2 -15
2 -3 Basic Compatibility Criteria for Airports in Urban and Rural /Suburban Areas 2 -18
3 -1 Noise Compatibility Criteria 3 -7
3 -2 Safety Compatibility Criteria 3 -15
4 -1 Existing and Forecast Based Fleet Mix 4 -18
4 -2 Existing and Projected Annual Aircraft Operations 4 -18
Livermore Municipal Airport v ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8/27H2
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CHAPTER 1
Introduction
1.1.1 Function
and Applicability of the Plan
1.1 Plan Overview
The State
Aeronautics Act (Public Utilities Code, Section 21670 et seq.) requires the preparation
of an airport land use compatibility plan ( ALUCP) for nearly all public -use airports in the state
(Section 21675). The intent of the ALUCP is to encourage compatibility between airports and the
various land uses that surround them. Alameda County (the County) has established an airport
land use commission (ALUC), in accordance with state law, to prepare land use compatibility
plans for all public -use airports in the County and to review general plans, proposed changes to
'
zoning codes and ordinances, land use actions and development projects, and airport development
plans for consistency with compatibility policies.
1.1.1 Function
and Applicability of the Plan
' Livermore Municipal Airport 1 -1 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
The Livermore Municipal Airport Land Use Compatibility Plan is the primary document used by
the Alameda County ALUC to help promote compatibility between Livermore Municipal Airport
(LVK) and its environs. More specifically, this ALUCP should act as a guide for the ALUC and
local jurisdictions in safeguarding the general welfare of the public as LVK and the area
surrounding the Airport grows. This document shall also serve as a tool for the Alameda County
ALUC in fulfilling its duty to review airport and land use development proposals within the
airport influence area (AIA) or referral area associated with the airport.
The compatibility criteria set forth in this document shall be used by local agencies to prepare and
amend land use plans and ordinances. California State law dictates that the County and affected
cities modify their general and specific plans to be consistent with the ALUC's plan, or to take
'
steps to overrule the ALUC. The AIA for LVK includes portions of the cities of Livermore,
Pleasanton and Dublin, and unincorporated areas of the County; as such, this document is
applicable to all three cities and Alameda County as they prepare land use plans and review
development proposals within the AIA. This document also applies to any future area that may be
incorporated within any part of the AIA, as well to school districts, community college districts,
and special districts, whenever these entities consider the development of new facilities or
expansion of existing ones. Finally, this document should also be considered by land owners
when proposing projects within the AIA.
' Livermore Municipal Airport 1 -1 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Livermore Municipal Airport Land Use Compatibility Plan
This document replaces the Alameda County Airport Land Use Policy Plan ( ALUPP), which the
ALUC adopted in 1986. Alameda County includes three public use airports: LVK, Hayward
Executive Airport (HWD), and Oakland International Airport (OAK). This compatibility plan
addresses only the AIA associated with LVK. Separate compatibility plans have been prepared
for OAK and HWD (see Figure 1 -1 for airport locations). This ALUCP is based on the approved
Airport Layout Plan (ALP) for Livermore Municipal Airport, which was revised in 2007 and
approved by FAA in 2008. This ALUCP also reflects the land use compatibility planning
guidance set forth in the California Airport Land Use Planning Handbook, which was published
by the California Department of Transportation's (Caltrans) Division of Aeronautics (Caltrans,
2002).
1.1.2 Statutory Requirements
Powers and Duties
ALUCs are established pursuant to the State ALUC lawl to protect the public health, safety, and
welfare by promoting the orderly expansion of airports and adoption of land use measures by
local public agencies to minimize exposure to excessive noise and safety hazards near airports.
In accordance with Section 21674(b) of the California Public Utilities Code, an ALUC has the
authority "to coordinate planning at the state, regional and local levels so as to provide for the
orderly development of air transportation, while at the same time protecting the public health,
safety, and welfare "; to prepare and adopt airport land use plans; and to review and make
recommendations concerning specified plans, regulations and other actions of local agencies
and airport operators. In addition, ALUCs review plans for proposed new airports or heliports.
Limitations
State law does not authorize ALUCs to zone property or apply other land use controls normally
exercised by local public agencies. Because the jurisdiction of the ALUC is limited to new
land uses, existing land uses that are in conflict with or affected by existing or anticipated
airport operations are not subject to the policies established by the ALUC. However, existing
incompatible uses are the concern of the airport and of the city or county having jurisdiction over
the affected area, and policies should be developed to address this problem. The term "existing
land uses" is further defined in Chapter 2.
State law does not provide ALUCs with jurisdiction over airport operations, although the ALUCP
must include assumptions about future operations at each airport. Once adopted; the ALUCP
serves as a framework for reviewing significant proposals for further airport development.
1 The State ALUC law is contained in Public Utilities Code Article 3.5, State Aeronautics Act, Section 21661.5,
Section 21670 et seq., and Government Code Section 65302.3 et seq. (see Appendix B).
Livermore Municipal Airport 1 -2 ESA Airports 1 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Livermore Municipal Airport Land Use Compatibility Plan
ALUC jurisdiction and ALUCP scope are confined to land use - related primary impacts on the
area surrounding the airport. This excludes the ALUC from considering air quality impacts of the
airport, and other "secondary" impacts such as traffic or air quality impacts caused by airport
operations.
1.1.3 Alameda County Airport Land Use Commission
The seven - member Alameda County ALUC was created in 1971. After approving interim plans
in the early 1970s, the ALUC adopted the in 1977. The ALUPP was amended in 1979. The 1979
ALUPP was in use until a new ALUPP was adopted in 1986. This ALUCP replaces the ALUPP
adopted by the ALUC in 1986.
Section 21675(a) of the California Public Utilities Code (PUC) states that the ALUC shall review
land use compatibility plans as often as necessary in order to accomplish its purposes, but shall
not be amend those plans more than once in any calendar year.
The ALUC is appointed as follows:
• Two commissioners representing the County, appointed by board of supervisors.
• Two commissioners representing cities in the County, appointed by a committee of all
mayors, except that at least one representative must be appointed from among "any cities
contiguous or adjacent to the qualifying airport" (i.e., an airport served by a scheduled
airline or one operated for the benefit of the general public).
• Two commissioners with expertise in aviation, appointed by a committee of the managers
of all public airports within the County.
• One commissioner representing the general public, appointed by the other six members
of the commission.
Each member of the ALUC appoints a proxy to serve as a representative and to vote when the
member is absent. Proxies serve at the pleasure of the appointing member of the ALUC. The
proxy must be in writing and filed at the ALUC office. The term of office on the ALUC is four
years. Any member can be removed at any time and without cause by the appointing body
(California PUC Section 21671.5(a)).
In accordance with adopted bylaws, public meetings are held on the third Wednesday of each
month.
1. 1.4 Relationship of the ALUC to County and City
Governments
The relationship between the Alameda County ALUC and County government, the cities of
Livermore, Pleasanton, and Dublin and any future jurisdiction affected by this document is
determined by the State Aeronautics Act. On one level, the ALUC does not need the approval of
the County or any affected jurisdiction to adopt this ALUCP or to carry out its project review
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1. Introduction
duties. However, despite its independent nature, the ALUC must still coordinate its activities with
local land use jurisdictions on several matters:
• An ALUC must provide for a coordinated review in regards to the establishment of an
airport influence area (AIA) boundary, which is considered mandatory, as state law
requires that a "hearing and consultation with involved agencies" occurs (PUC Section
21675(c)).
• Once local agencies have revised their general or specific plans or overruled the ALUC,
the proposed action of the local agency is not subject to further commission review,
"unless the commission and the local agency agree that individual projects shall be
reviewed by the commission" (Section 21676.5(b)).
• Once an ALUC has adopted a compatibility plan, the authority and responsibility for
enforcing its compatibility policies lies fully with the affected jurisdictions.
1.2 Policy Framework
The policies set forth in Chapters 2 and 3 of this document are based upon three primary sources:
state laws and guidelines; LVK's FAA - approved ALP (2008); and the policies of affected local
agencies with regard to land use, which can be found in general and specific plans as well as
zoning ordinances.
1.2.1 State Laws and Guidelines
Most of the revisions that have been made to the state laws governing ALUCs over the last
thirty years involve the procedures by which ALUCs operate. The most significant among the
amendments to the state law (adopted in 1982) was the requirement for local general and specific
plans to be made consistent with the ALUCP. This amendment also limited the authority of the
ALUC to review individual development proposals and reduced the vote requirement for a local
jurisdiction to override an ALUC decision from four fifths to two thirds.
J
2 The January 2002 edition of the Handbook can be downloaded from the Division of Aeronautics website at
www.dot.ca.gov/hq/planning/aeronaut.
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While many of the procedures that govern how ALUCs operate are defined by state law, with
respect to the creation of airport land use compatibility criteria, very little is written in the
statutes. Instead, a portion of the law enacted in 1994 makes reference to another guiding
document, the California Airport Land Use Planning Handbook, published by the California
Division of Aeronautics. While the Handbook does not constitute official state policy, the statutes
say that when preparing compatibility plans for airports, ALUCs shall "be guided by" this
resource. The policies and maps in this plan reflect the guidance provided by the California
Airport Land Use Planning Handbook, dated January 20022, which was the current edition at the
time this ALUCP was prepared.
J
2 The January 2002 edition of the Handbook can be downloaded from the Division of Aeronautics website at
www.dot.ca.gov/hq/planning/aeronaut.
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1.2.2 Relationship to Other Planning Documents
The development of most airports is guided by an airport master plan. ALUCPs are distinct from
airport master plans in function and content, as airport master plans address on- airport uses and
facilities, whereas ALUCPs address the compatibility of off - airport land uses. An airport master
plan, which is prepared for and adopted by the entity that owns and operates the airport, assesses
the demand for airport facilities and guides the development necessary to meet those demands.
The master plan for LVK, adopted by the City of Livermore in 1975, was rescinded in March of
2010. Development of LVK is now regulated under the City's General Plan, an Airport Zoning
District, and the operational and development policies associated with this District.
The Airport Zoning District is split into two subzones, the Airport- Operations subzone and the
Airport- Services subzone. The purpose of the Airport- Operations subzone is to guide the
development of airport operations facilities, by providing standards and guidelines for aviation
land uses and related structures and facilities necessary for the safe operation of LVK. The
purpose of the Airport- Services subzone is to provide development standards and allow aviation -
related land uses and related structures and facilities necessary to adequately support the
operation of LVK.
The ALUCP should be consistent with airport goals, insofar as these goals conform to regional
planning policies, and take into account environmental impacts. State law provides that, before
modification of a general plan, the public agency must submit the proposed change to the ALUC
for a finding of consistency with the ALUCP. The City of Livermore's General Plan, as the
guidance document for the development of LVK, is subject to ALUC review (as are the other
goals and policies established in the General Plan). The ALUC will follow the same procedures
used for review of city or County actions. The public agency may override the ALUC with a two -
thirds vote of its governing body, if it makes specific findings that the proposed action is
consistent with the purposes of the state ALUC law.
1.3 Plan Implementation
1.3.1 General Plan Consistency
State law requires local general plans and applicable specific plans to be consistent with the
ALUCP. In the event that the ALUCP is amended, the law requires the local public agency to
amend its general or specific plan within 180 days to be consistent with the revised ALUCP
(Government Code, Section 65302.3). In the event that the local public agency does not concur
with a provision of the ALUCP, the public agency may override the ALUC by a two - thirds vote
after first notifying the ALUC and Caltrans Division of Aeronautics at least 45 days prior to the
decision to overrule the ALUC, holding a public hearing, and making findings that the general
plan of the local jurisdiction is consistent with the intent of state law.
To be consistent with an ALUCP, a general plan must specifically address compatibility planning
issues and must avoid direct conflicts with compatibility planning criteria. Consistency implies
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1. Introduction
• Adopt the ALUCP as a Stand -Alone Document. A city or county can adopt the ALUCP, and
changes to the city's or county's general plan would be minimal. Policy reference to the
separate ALUCP would need to be added to the general plan, and any direct land use or other
conflicts with compatibility planning criteria would have to be removed. The compatibility
policies would substantially appear only in the stand -alone compatibility plan.
• Implement Compatibility Policies through Zoning. Adoption of an airport combining
that "the concepts, standards, physical characteristics, and resulting consequences of a proposed
action must not conflict with the intent of the law of the compatibility plan to which the
comparison is being made" (Caltrans, 2002). The Handbook identifies the following methods for
compatibility planning issues to be reflected in a general plan:
i•
Incorporate Policies into Existing General Plan Elements. This
method requires the
incorporation of all airport land use compatibility measures into appropriate general plan
elements. For example, noise compatibility measures may be incorporated into the city's
or county's general plan noise element. With this approach, direct conflicts between the
ALUCP and general plan are eliminated and compliance mechanisms are fully incorporated
into the local jurisdiction's general plan.
• Adopt a General Plan Airport Element. This format may be appropriate when a city's or
county's general plan also needs to address on- airport development or operational issues.
Modification of other general plan elements may still be necessary to eliminate conflicts
and provide cross - referencing.
• Adopt the ALUCP as a Stand -Alone Document. A city or county can adopt the ALUCP, and
changes to the city's or county's general plan would be minimal. Policy reference to the
separate ALUCP would need to be added to the general plan, and any direct land use or other
conflicts with compatibility planning criteria would have to be removed. The compatibility
policies would substantially appear only in the stand -alone compatibility plan.
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These major land use actions are defined in Section 2.6.2 of this ALUCP
1.4 Plan Contents
The ALUC is concerned with airport activities that may adversely affect nearby land uses within
the AIA. The most significant airport - related concerns are:
• Exposure to aircraft noise;
• Exposure of persons on the ground to accident potential;
• Prevention of obstructions to air navigation (tall objects; objects in safety zones); and
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• Implement Compatibility Policies through Zoning. Adoption of an airport combining
district or overlay zoning ordinance by a local government is a way of codifying airport
compatibility criteria described only conceptually in the ALUCP. A combining district
can supplement local land use designations by adding specific noise and/or safety criteria
applicable to future development in the airport influence area. Policy reference to airport
compatibility in the general plan could be as simple as stating support of the ALUCP and
that policy implementation is by means of the combining zone.
1.3.2 Project Referrals
Counties and cities are obligated by state law to submit land use actions and other actions such as
zoning ordinances and building regulations for the ALUC's review. In addition to the types of
land use actions for which referral to the ALUC is mandatory in accordance with state law, the
ALUCP specifies other land use projects that either must or should be submitted for review.
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!J 3
These major land use actions are defined in Section 2.6.2 of this ALUCP
1.4 Plan Contents
The ALUC is concerned with airport activities that may adversely affect nearby land uses within
the AIA. The most significant airport - related concerns are:
• Exposure to aircraft noise;
• Exposure of persons on the ground to accident potential;
• Prevention of obstructions to air navigation (tall objects; objects in safety zones); and
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• Prevention of hazards to flight such as wildlife hazards, smoke, flare, lighting, electrical
interference and thermal plumes.
For each concern, the ALUC has adopted land use compatibility policies in Chapters 2 and 3 of
the ALUCP; these policies address existing and future conditions at LVK and its environs.
This ALUCP is organized as follows:
Chapter 2: Chapter 2 of this ALUCP presents the airport compatibility and review policies that
are applicable throughout Alameda County.
Chapter 3: Chapter 3 of this ALUCP Update presents compatibility and review policies and
maps specific to LVK.
Chapter 4: Chapter 4 of this ALUCP Update provides background data for LVK and its
environs.
Chapter 5: Chapter 5 provides references for the data presented in this ALUCP.
Appendix A - J: The appendices present supplemental data and source documents that were used
to develop the LVK ALUCP.
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II
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CHAPTER 2
County -wide Policies
2.1 Introduction
The policies set forth in Chapters 2 and 3 of the Livermore Municipal Airport Land Use
Compatibility Plan serve two functions:
1. To articulate the procedures to be used by the Alameda County Airport Land Use
Commission (ALUC) and affected local agencies for the purpose of performing airport
land use compatibility review as required in the California State Aeronautics Act (Public
Utilities Code Section 21670 et seq.).
2. To identify the compatibility criteria that the ALUC shall use in the review of projects
involving land use development within the Livermore Municipal Airport (LVK) airport
influence area (AIA), including Airport master plans and other development plans for
LVK. Similarly, local agencies such as Alameda County, the cities of Livermore,
Pleasanton, and Dublin and any future jurisdictions that may be affected by this
document shall use this airport land use compatibility plan (ALUCP) to modify their
respective general or specific plans and zoning ordinances for consistency with this
ALUCP.
While the policies presented in this chapter specifically address ALUC review procedures and
county -wide compatibility considerations that apply to airports and heliports within the Alameda
County, compatibility criteria and other policies specifically designed for LVK are presented in
Chapter 3.
2.2 ALUCP Lifecycle
According to State law, the ALUCP should be based on a long -range plan that reflects the
anticipated growth of the airport for at least 20 years. This timeframe is a general guideline, as the
ALUCP contains various components of differing life spans. Among the components hardest to
estimate are future noise levels near an airport because of uncertainties associated with the level
of operations and changes in fleet mix, etc. Therefore, periodic adjustment of the ALUCP can be
expected in order to reflect changes in anticipated airport impacts, revisions in state and federal
law and regulations, and new experience gained concerning the suitability of guidelines set by the
ALUC.
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2.3 Effective Date
The policies presented in this ALUCP shall become effective for LVK on the date that the ■
Alameda County ALUC adopts the plan. Until that time, the policies set forth in the 1986
Alameda County Airport Land Use Policy Plan (ALUPP) shall remain in effect. Should this
ALUCP be invalidated in its entirety by a court action, the 1986 ALUPP shall become effective.
Additionally, any action to invalidate the compatibility plan associated with another public -use
airport in the County shall not invalidate this ALUCP.
2.4 Definitions
Definitions of terms for the purposes of the policies set forth in this document are as follows
(Caltrans, 2002). Additional definitions are found in the Glossary.
Aeronautics Act: Sections 21670 et seq. of the California Public Utilities Code.
Airport: An area of land or water that is used or intended to be used for the landing and taking
off of aircraft, including its buildings and facilities.
Airport Influence Area (AIA) : The area in which current or future airport - related noise,
overflight, safety, and/or airspace protection factors may significantly affect land uses or
necessitate restrictions on those uses. In most circumstances, the airport influence area is
designated by the ALUC as its planning area boundary for the airport and the two terms can be
considered synonymous.
Airport Land Use Commission (ALUC): A commission authorized under the provisions of the
California Public Utilities Code, Sections 21670 et seq. and established (in any county within
which a public -use airport is located) for the purpose of promoting compatibility between airports
and the land uses surrounding them.
Airport Land Use Compatibility Plan (ALUCP): As used herein, a plan, usually adopted by an
ALUC, which sets forth policies for promoting compatibility between airports and the land uses
which surround them. This document is sometimes referred to as an Airport Land Use Policy Plan
(ALUPP) .
Aviation - Related Use: Any facility or activity directly associated with the air transportation of
persons or cargo or the operation, storage, or maintenance of aircraft at an airport or heliport.
Such uses specifically include runways, taxiways, and their associated protected areas defined by
the Federal Aviation Administration (FAA) , together with aircraft aprons, hangars, fixed base
operations facilities, terminal buildings, etc.
Avigation Easement: A type of easement that typically conveys the following rights:
a. A right -of -way for free and unobstructed passage of aircraft through the airspace over the
property at any altitude above a surface specified in the easement (usually set in
accordance with the FAR Part 77 criteria).
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2. County -wide Policies
Existing Land Use: A land use that either physically exists or else for which government
approvals have been obtained through one or more of the following:
a. A valid building permit has been issued;
b. A legally valid development agreement has been approved and remains in effect,
pursuant to Government Code Section 65866 which provides that "A development
agreement shall specify duration of the agreement, the permitted uses of the property, the
density or intensity of use, the maximum height and size of proposed buildings, and
provisions for reservation or dedication of land for public purposes. '
C. A tentative parcel or subdivision map has been approved and the original period,
excluding extensions, within which the approval is valid and has not expired;
d. A vesting tentative parcel or subdivision map has been approved, pursuant to
Government Code, Section 66498.1(b), which "confer a vested right to proceed with
development standards in effect at the time the vesting tentative map is approved or
conditionally approved";
e. A final subdivision map has been recorded; or
f. A use permit, PUD, or PD indicating the permitted uses of the property, the density or
intensity of use, the maximum height and size of proposed buildings, and provisions for
reservation or dedication of land for public purposes that has been approved and not yet
expired.
Federal Aviation Regulations (FAR) Part 77: The part of the Federal Aviation Regulations that
addresses objects affecting navigable airspace.
Height Review Overlay Zone: The area around an airport where the ground lies above a FAR Part
77 surface or less than 35 feet beneath a FAR Part 77 surface.
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b. A right to subject the property to noise, vibrations, fumes, dust, and fuel particle
emissions associated with normal airport activity.
c. A right to prohibit the erection or growth of any structure, tree, or other object that would
enter the acquired airspace.
d. A right -of -entry onto the property, with proper advance notice, for the purpose of
removing, marking, or lighting any structure or other object that enters the acquired
airspace.
e. A right to prohibit electrical interference, glare, misleading lights, visual impairments,
wildlife hazards, or other hazards to aircraft flight from being created on the property.
Community Noise Equivalent Level (CNEL): The noise metric adopted by the State of California
for evaluating airport noise. It represents the average noise level during a 24 -hour day, adjusted to
an equivalent level to account for the lower tolerance of people to noise during evening and
nighttime periods relative to the daytime period.
Compatibility Zone: Any of the airport influence area zones set forth in this ALUCP for the
purposes of determining land use compatibility.
Existing Land Use: A land use that either physically exists or else for which government
approvals have been obtained through one or more of the following:
a. A valid building permit has been issued;
b. A legally valid development agreement has been approved and remains in effect,
pursuant to Government Code Section 65866 which provides that "A development
agreement shall specify duration of the agreement, the permitted uses of the property, the
density or intensity of use, the maximum height and size of proposed buildings, and
provisions for reservation or dedication of land for public purposes. '
C. A tentative parcel or subdivision map has been approved and the original period,
excluding extensions, within which the approval is valid and has not expired;
d. A vesting tentative parcel or subdivision map has been approved, pursuant to
Government Code, Section 66498.1(b), which "confer a vested right to proceed with
development standards in effect at the time the vesting tentative map is approved or
conditionally approved";
e. A final subdivision map has been recorded; or
f. A use permit, PUD, or PD indicating the permitted uses of the property, the density or
intensity of use, the maximum height and size of proposed buildings, and provisions for
reservation or dedication of land for public purposes that has been approved and not yet
expired.
Federal Aviation Regulations (FAR) Part 77: The part of the Federal Aviation Regulations that
addresses objects affecting navigable airspace.
Height Review Overlay Zone: The area around an airport where the ground lies above a FAR Part
77 surface or less than 35 feet beneath a FAR Part 77 surface.
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Helipad: A small, designated area, usually with a prepared surface, on a heliport, airport, landing /
takeoff area, apron / ramp, or movement area used for takeoff, landing, or parking of helicopters.
Heliport: A facility used for operating, basing, housing, and maintaining helicopters.
Infill: Development that takes place on vacant property largely surrounded by existing
development, especially development that is similar in character.
Local Jurisdiction: Alameda County or any city or other government agency (excluding state and
federal agencies) having jurisdiction over land uses within its boundaries.
Nonconforming Use: An Existing Land Use that does not conform to an adopted or subsequently
amended airport land use compatibility plan.
Redevelopment: Construction of a new use (though this does not have to be a new land use type)
to replace an Existing Land Use at a density or intensity that may differ from the existing use.
2.5 Geographic Scope
2.5.1 Airport Influence Area
The airport influence area (AIA), also known as the airport referral area, is the area in which
current or future airport - related noise, overflight, safety, and/or airspace protection factors may
significantly affect land uses or necessitate restrictions on those uses, as well as lands on which
the uses could negatively affect the airport(s) in question.
The specific limits of the AIA of Livermore Municipal Airport are presented in Chapter 3. For a
discussion of noise, height, and safety impacts and how those issues affect the areas in which this
ALUCP applies, see Appendix B, "Airport Land Use Compatibility Concepts ".
2.5.2 County -wide Impacts on Flight Safety
Other lands, regardless of their location in the County, on which certain land use characteristics
could adversely affect the safety of flight in the County, are included in this ALUCP.
Specifically, any proposal for construction of any structure (including antennas) in the County
that rises 200 feet above the ground level at the site is included in this ALUCP.
2.5.3 New Airports
The site and environs of any new airport that may be proposed anywhere in the County, including
incorporated cities, and which requires an Airport Permit from the California Department of
Transportation (Caltrans) Aeronautics Division are included in this ALUCP.
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2. County -wide Policies
2.5.4 Heliports and Helipads
This ALUCP applies to any site and environs of any existing or proposed public -use, private -use,
or special -use heliport or helipad (as defined by Caltrans) in the County, including incorporated
cities that are included in this ALUCP (see Table 2 -1 for list of existing heliports).
TABLE 2 -1
HELIPORTS IN ALAMEDA COUNTY
Number of
Night
Number of
Operations
daily
(30:00PM to
Years of
Heliport Name
Location
Public /Private
operations
7:00 AM)
Operation
Miscellaneous
Alameda County,
1221 Oak St.
Private
N/A
N/A
42
Last Inspected July
Alco Park
Oakland, CA 94607
5, 1990
ACFD, Station 14
11345 Sunol Blvd.
Public
N/A
N/A
N/A
N/A
Sunol, CA 94586
Camp Park
Dublin, CA
Public
N/A
N/A
N/A
N/A
Military
Reservation
Children's
747 52nd St.
Private
Variable*
Variable*
8
Last Inspected
Hospital, Oakland
Oakland, CA 94609
December 17, 2003
Eden Medical
20103 Lake Chabot Rd.
Private
Variable*
Variable*
11
Last Inspected
Center
Castro Valley, CA 94546
September 9, 2004
Fairview Site
27218 Fairview Ave.,
Private
N/A
N/A
N/A
N/A
Fairview, CA 94542
First Interstate
3440 Walnut Ave.
Private
N/A
N/A
24
Last Inspected May
Bank OPS
Fremont, CA 94538
25, 1990
Hacienda
4309 Hacienda Dr.
Private
N/A
N/A
21
Last Inspected
Business Park
Pleasanton, CA 94566
January 31, 1990
Little Valley
Sunol, CA
Private
N/A
N/A
N/A
N/A
Site
Ruby Hills
Pleasanton, CA
Private
N/A
N/A
N/A
No longer in use
Site
Saint Rose
27200 Calaroga Ave.
Private
Variable*
Variable*
38
Last Inspected May
Hospital
Hayward, CA 94545
9, 2001
Valleycare
5555 W. Las Positas Blvd.
Private
Variable*
Variable*
18
Last Inspected June
Medical
Pleasanton, CA 94588
6, 2003
Center
Washington
Corner of Bart Way and
Private
Variable*
Variable*
N/A
N/A
Hospital
Civic Center Dr.
PG &E Training
7205 National Dr.,
Private
N/A
N/A
N/A
N/A
Facility
Livermore,CA94550
* Variable - Heliport
use at hospital locations based upon need.
N/A = Not available
Source: Alameda County, 2007.
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FAA Advisory Circular (AC) 150/5390 -2B, "Heliport Design," provides recommendations for
heliport design and describes the federal requirements associated with heliport development.
Alameda County encourages those with heliport proposals to implement the guidance set forth in
the AC to the greatest extent practicable. The complete AC is available online in several files that
can be downloaded upon request from the FAA website at: www.faa.gov. For more information
pertaining to this FAA guidance, please refer to Appendix G, "Heliport Design." For heliport
permitting requirements, contact Caltrans' Division of Aeronautics. Also see Section 2.7.4 for
ALUC review criteria for new heliports, or heliport master /development plans. '
2.6 Scope of ALUC Review
As specified by the State Aeronautics Act and described in the Handbook, review of local actions ■
pertaining to airport land use compatibility is one of the fundamental reasons for the formation of
ALUCs. Plans that undergo mandatory review by ALUCs prior to their adoption include general
and specific plans and ordinances prepared by local jurisdictions (see Sections 2.6.1 and 2.6.2), as
well as airport and heliport plans, including master plans, expansion plans, and plans for the
construction of new facilities. Other types of actions proposed within the AIA that have the
potential to affect land use or airport operations should also be reviewed by the ALUC for a
determination of consistency with this ALUCP (see Section 2.6.2.).
2.6.1 Actions Requiring ALUC Review
2.6.1.1 Land Use Plans and Zoning Ordinances
As noted in the Handbook, The following plans or ordinances shall be reviewed by the ALUC for
determination of consistency with the ALUCP prior to their approval by the local jurisdiction:
a. The adoption or approval of any amendment to a general or specific plan that proposes
new land uses, or increases the intensity or density of Existing Land Uses within an AIA
(California Public Utilities Code Section 21676).
1. Until such time as the ALUC finds that a local jurisdiction's general plan or specific
plan is consistent with the ALUCP, or the local jurisdiction has overruled the
ALUC's determination of inconsistency by a two -thirds vote of its governing body,
the local jurisdiction shall refer all actions, regulations, and permits involving land
within an AIA to the ALUC for review (California Public Utilities Code 21676.5(a)).
Only those actions that the ALUC elects not to review are exempt from this
requirement.
2. After a local jurisdiction has revised its general plan or specific plan for consistency
with the ALUCP or has overruled the ALUC by a two - thirds vote of its governing
body, or if no such review is required because the applicable general plan or specific
plan authorizes only Existing Land Uses, the ALUC does not have authority under
state law to require that all actions, regulations, and permits be referred for review.
However, the ALUC and the local agency can agree that the ALUC should continue
to review individual projects in an advisory capacity.
i. The ALUC requests local jurisdictions to continue to submit major land use
actions as listed in Section 2.6.2.
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2. County -wide Policies
ii. Review of these actions is requested only if a review has not previously
been conducted as part of a general plan, specific plan, or zoning ordinance
action or if sufficient project -level detail to enable a full assessment of
compatibility was not available at the time of a previous review.
iii. Because the ALUC is acting in an advisory capacity when reviewing projects
under these circumstances, local jurisdictions are not required to adhere to the
override process if they elect to approve a project without incorporating design
changes or conditions suggested by the ALUC.
b. The adoption or approval of a zoning ordinance which (1) introduces a new land use
within an AIA not contemplated by an Existing Land Use, (2) increases the intensity or
density of, or permitted by, an Existing Land Use, and (3) involves any of the airport -
related concerns listed in Section 1.4 of this ALUCP. Any proposed change or variance to
any such ordinance or regulation also must be submitted for ALUC review if issues of
noise, safety, airspace protection, and overflight are involved.
c. The following actions or procedures implemented by special districts, schools districts,
and community college districts would require ALUC review if they are not deemed
consistent with an applicable general plan, specific plan, or zoning ordinance (as
determined by the local agency) :
1. The acquisition of land and construction of a building, for public purposes, that
requires conformity with an adopted general plan (Gov. Code Section 65402); and
2. Major public works projects that require conformity with an adopted general plan
(Gov. Code Section 65401).
d. Proposed redevelopment of a property which (1) introduces a new land use within an
AIA, (2) increases the intensity or density of, or permitted by, an Existing Land Use
which the existing use is consistent with the local general plan and/or specific plan, but
does not conform to the compatibility criteria set forth in this ALUCP. (See section
2.7.5.7(a) for exceptions to this Policy.)
Proposed land use actions covered by Sections 2.6.1.1(a), 2.6.1.1(b), and 2.6.1.1(c), and
2.61.1.1(d) shall initially be reviewed by the ALUC Administrative Officer or her or his
designee. If the ALUC Administrative Officer determines that significant compatibility
issues are evident, the proposal shall be forwarded to the ALUC for review and decision.
The ALUC authorizes the ALUC Administrative Officer to approve proposed actions
having no apparent compatibility issues.
2.6.1.2 Airport and Heliport Plans
The following types of actions shall be referred to the ALUC for determination of consistency
with the ALUCP prior to their approval by the local jurisdiction:
a. The adoption or modification of the master plan for an existing public -use airport
(California Public Utilities Code Section 21676(c)).
b. Any proposal for expansion of an existing airport or heliport not included in
that airport or heliports approved master plan if such expansion will require an amended
airport permit from the state of California (California Public Utilities Code 21664.5).
c. Any proposal for a new airport, heliport, or helipad whether, for public use or private use
(California Public Utilities Code Section 21661.5), if the facility requires a State Airport
Permit.
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Livermore Municipal Airport Land Use Compatibility Plan
2.6.2 Land Use Actions Recommended for ALUC Review
Although the ALUC does not have the authority under state law to require that all actions,
regulations, and permits be referred for review, the ALUC requests that certain types of actions
be referred to the ALUC for determination of consistency with the ALUCP prior to their approval
by the local jurisdiction.
For example, the scope or character of certain proposed major land use actions, as listed below, is
such that their compatibility with airport activity may be cause for concern. Even though these
actions may be generally consistent with the local general plan or specific plan, sufficient detail
may not be known to enable a full airport compatibility evaluation at the time that the general
plan or specific plan is reviewed. To enable better assessment of compliance with the
compatibility criteria set forth herein, ALUC review of these actions may be warranted.
a. Any proposed expansion of the sphere of influence or boundary of a city or special
district that would extend into the AIA.
b. Proposed pre - zoning of property within the AIA associated with future annexation of
land to a city.
c. Proposed residential development within the AIA, including land divisions, consisting of
five or more dwelling units or parcels.
d. Any discretionary development proposal within the AIA for projects having a building
floor area of 20,000 square feet or greater.
e. Proposed land acquisition within the AIA by a government entity for any facility that
would act as an indoor or outdoor assembly area for a large number of people (i.e.,
meeting halls, parks, correctional institutions, etc.).
f. Any obstruction reviewed by the FAA in accordance with FAR Part 77 that receives a
finding other than "not a hazard to air navigation."
g. Any industrial use within the AIA having the potential to interfere with, or create hazards
to aircraft in flight including, but not limited to:
1. Electrical or other interference with radio communications or navigational signals;
2. Lighting which could be mistaken for airport lighting;
3. Thermal plumes;
4. Glare in the eyes of pilots or aircraft using the airport; or
5. Impaired visibility near the airport from smoke or steam.
h. Other nonresidential development including, but not limited to:
1. Institutional uses (schools, prisons) ;
2. Utility uses (utility poles, electrical substations, water supply and treatment facilities,
and power plants) ;
3. Healthcare uses (hospitals, respite facilities) ; and
4. Open spaces (parks, golf courses, agricultural areas, wildlife refuges, or other forms
of land use that could serve as habitat for potentially hazardous wildlife) .
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2. County -wide Policies
2.7.1 General
Proposed actions listed in Section 2.6.2 should be referred to the ALUC Administrative Officer as
early as possible so that the ALUC's Administrative Officer's review, or when appropriate, the
ALUC's review, can be duly considered by the local jurisdiction prior to formalizing its actions.
Though the timing may vary, all projects must be submitted to the ALUC for review prior to final
approval by the local jurisdiction.
2.7.2 Public Noticing
Where applicable, the ALUC shall provide public notice and obtain public input in accordance
with the California Public Utilities Code (PUC Section 21675.2(d)) and general plan law
(Government Code, Section 65090) before action on any plan, regulation, or other land use
proposal under consideration.
2.7.3 Review Process for Land Use Plans and Zoning
Ordinances
2.7.3.1 Initial Review of General Plan Consistency
In conjunction with adoption of this ALUCP, the ALUC shall review the general plans, specific
plans, and zoning ordinances of affected local jurisdictions to determine their consistency with
the ALUCP.
Within 180 days of the ALUC's adoption or amendment of the ALUCP, each local
jurisdiction must amend its general plan and any applicable specific plan to be consistent
with the ALUCP or, alternatively, adopt findings and override the ALUC in accordance
with Section 21676(b) of the Public Utilities Code. If an applicable specific plan or
general plan authorizes Existing Land Uses, the local jurisdiction need not amend the
specific plan or general plan to make such Existing Land Uses consistent with the
provisions of this ALUCP.
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i. Projects within the AIA with the potential to attract an increased number of birds to the
vicinity of an airport, such as those with large water features, ponds, etc.
j. Proposed non - aviation development of airport property if such development has not
previously been included in an airport master plan or community general plan reviewed
by the ALUC. (See Section 2.4 for definition of aviation - related use.)
k. Regardless of location within Alameda County, any proposal for construction or
alteration of a structure (including antennas) taller than 200 feet above the ground level at
the site. (Such structures also require notification to the Federal Aviation Administration
in accordance with Federal Aviation Regulations, Part 77, Paragraph 77.13(a)(1).)
1. Any other proposed land use action, as determined by the local planning agency,
involving a question of compatibility with airport activities.
2.7 Review Process
2.7.1 General
Proposed actions listed in Section 2.6.2 should be referred to the ALUC Administrative Officer as
early as possible so that the ALUC's Administrative Officer's review, or when appropriate, the
ALUC's review, can be duly considered by the local jurisdiction prior to formalizing its actions.
Though the timing may vary, all projects must be submitted to the ALUC for review prior to final
approval by the local jurisdiction.
2.7.2 Public Noticing
Where applicable, the ALUC shall provide public notice and obtain public input in accordance
with the California Public Utilities Code (PUC Section 21675.2(d)) and general plan law
(Government Code, Section 65090) before action on any plan, regulation, or other land use
proposal under consideration.
2.7.3 Review Process for Land Use Plans and Zoning
Ordinances
2.7.3.1 Initial Review of General Plan Consistency
In conjunction with adoption of this ALUCP, the ALUC shall review the general plans, specific
plans, and zoning ordinances of affected local jurisdictions to determine their consistency with
the ALUCP.
Within 180 days of the ALUC's adoption or amendment of the ALUCP, each local
jurisdiction must amend its general plan and any applicable specific plan to be consistent
with the ALUCP or, alternatively, adopt findings and override the ALUC in accordance
with Section 21676(b) of the Public Utilities Code. If an applicable specific plan or
general plan authorizes Existing Land Uses, the local jurisdiction need not amend the
specific plan or general plan to make such Existing Land Uses consistent with the
provisions of this ALUCP.
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b. Prior to taking action on a proposed amendment to a general plan or specific plan, the
local jurisdiction must submit a draft of the proposal to the ALUC for review and
approval in accordance with Section 21676(b) of the Public Utilities Code.
c. In conjunction with its submittal of a general plan or specific plan amendment to the
ALUC, a local jurisdiction may request that the ALUC modify the areas defined as
"infill" in accordance with Section 2.7.5.7 (a). The ALUC will include a determination
on the infill as part of its action on the consistency of the general plan and specific plans.
d. After a local jurisdiction has revised its general plan or specific plan for consistency with
the ALUCP, subsequent land use proposals within the AIA (which are consistent with the
applicable general plan, specific plans, and zoning ordinances) are subject to ALUC
review only under the conditions indicated in Sections 2.6.1 and 2.6.2. _
2.7.3.2 ALUC Administrative Officer Choices
The ALUC Administrative Officer, when reviewing major land use actions, has two choices of
action:
a. Find that the proposed project does not contain characteristics likely to result in
inconsistencies with the compatibility criteria set forth in this ALUCP. The ALUC
Administrative Officer is authorized to make a finding of consistency, in writing, for such
projects on behalf of the ALUC.
b. Find that the proposed project may be inconsistent with the ALUCP. The ALUC
Administrative Officer shall forward any such project to the ALUC for a consistency
determination hearing.
2.7.3.3 ALUC Action Choices
When reviewing a general plan, specific plan, or zoning ordinance for consistency with the
ALUCP, the ALUC has three choices of action:
a. Find the plan, ordinance, or regulation consistent with the ALUCP. To make such a ,
finding with regard to a general plan, the conditions identified in Section 2.7.3.5 must
be met.
b. Find the plan, ordinance, or regulation consistent with the ALUCP, subject to conditions
and/or modifications that the ALUC may require.
c. Find the plan, ordinance, or regulation inconsistent with the ALUCP. In making a finding
of inconsistency, the ALUC shall note the specific conflicts upon which its determination
is based.
2.7.3.4 Response Time
The ALUC must respond to a local jurisdiction's request for a consistency determination on a
general plan, specific plan, zoning ordinance, or building regulation within 60 days from the date
of referral (California Public Utilities Code Section 21676(d)).
a. If the ALUC fails to make a determination within that period, the proposed action shall
be deemed consistent with the ALUCP.
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2. County -wide Policies
b. Regardless of ALUC action or failure to act, the proposed action must comply with other
id applicable local, state, and federal regulations and laws.
c. The referring agency shall be notified of the ALUC's action in writing.
2.7.3.5 Review Criteria
In order for a general or specific plan, or a zoning ordinance to be considered consistent with the
ALUCP, both of the following must be accomplished:
a. No direct conflicts can exist between the two plans. Direct conflicts primarily involve
general plan land use designations which do not meet the density or intensity criteria
specified in the ALUCP although conflicts with regard to other policies also may exist.
Note, however, that a general plan, specific plan, or zoning ordinance cannot be found
inconsistent with the ALUCP because of land use designations and other criteria that
reflect Existing Land Uses even if those designations conflict with the ALUC's
compatibility criteria.
b. Provisions must be made for evaluation of proposed land use development situated within
an AIA relative to the compatibility criteria set forth in the ALUCP.
1. Even if the land use designations in a general plan have been deemed consistent with
the ALUCP, evaluation of the proposed development relative to the land use
designations alone is usually insufficient. General plans typically do not contain the
detailed airport land use compatibility criteria necessary for a complete compatibility
evaluation of proposed development.
2. Local jurisdictions have the following choices, or a combination thereof, for
satisfying this evaluation requirement:
i. The general plan and/or referenced implementing ordinances and regulations
must contain sufficient detail to enable the local jurisdiction to assess whether a
proposed development fully meets the compatibility criteria specified in the
ALUCP (this requires both that the compatibility criteria be identified and that
project review procedures be described);
ii. The ALUCP must be adopted by reference (additionally, the project review
procedure must be described in a separate instrument presented to and approved
by the ALUC); and/or
iii. The general plan must indicate that all major land use actions, as listed in
Section 2.6.2 or otherwise agreed to by the ALUC, shall be referred to the ALUC
for review in accordance with the policies of Section 2.7.5.
3. The status of ALUC review of major land use actions depends upon which of the
preceding options the local jurisdiction selects for making its general plan consistent
with the ALUCP. This status, in turn, affects whether a local jurisdiction would be
required to use the override process in the event of a disagreement with the ALUC's
action.
If either of the first two options listed in Section 2.7.3.4 (b) (2) is selected, then referral of major
' land use actions to the ALUC is voluntary. In this case, the ALUC's review is advisory and the
local jurisdiction would not need to use the override process if it elects to approve a project
without incorporating the ALUC's comments.
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If the third option listed in Section 2.7.3.4 (b) (2) is selected, submittal of major land use actions
for ALUC review is mandatory and override procedures would apply.
2.7.4 Review Process for Airport and Heliport Actions
2.7.4.1 Project Submittal Information
Any proposal for a new airport or heliport, or an airport or heliport master or development plan,
submitted to the ALUC for review shall contain sufficient information to enable the ALUC to
adequately assess the noise, overflight, safety, and airspace protection impacts of airport activity
upon surrounding land uses.
a. At a minimum, information to be submitted shall include:
1. A layout plan drawing of the facility showing the location of:
i. Property boundaries;
ii. Runways or helicopter takeoff and landing areas;
iii. Runway or helipad protection zones; and
iv. Aircraft or helicopter approach/departure flight routes.
2. Airspace surfaces in accordance with FAR, Part 77.
3. Activity forecasts, including the number of operations by each type of aircraft
proposed to use the airport, the percentage of day, evening, and night operations, and
the distribution of takeoffs and landings for each runway direction.
4. Proposed flight track locations and projected noise contours or other relevant noise
impact data.
5. A map showing existing and planned land uses in the areas affected by aircraft
activity associated with implementation of the proposed master plan or development
plan.
6. Any environmental document (initial study, draft environmental impact report, etc.)
that has been prepared for the project.
7. Identification and proposed mitigation of impacts on surrounding land uses.
b. Any applicable review fees as established by the ALUC shall accompany the application.
2.7.4.2 ALUC Action Choices for Reviews of New Airports and
Heliports
When reviewing proposals for new airports or heliports, the ALUC's choices of action are:
a. Approve the proposal as being consistent with the specific review policies listed in
Section 2.7.4.5.
b. Approve the proposal and adopt an ALUCP for that facility. State law requires adoption
of such a plan if the airport or heliport will be a public -use facility (California Public
Utilities Code Section 21675(a)).
c. Disapprove the proposal on the basis that the noise, safety, airspace protection, and
overflight impacts it would have on surrounding land uses are not adequately mitigated.
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2.7.4.3 ALUC Action Choices for Plans of Existing Airports or
Heliports
When reviewing airport master plans or expansion plans for existing airports, the ALUC has three
action choices:
a. Find the airport or heliport plan consistent with the ALUCP.
b. Find the airport or heliport plan inconsistent with the ALUCP.
c. Modify the ALUCP (after duly noticed public hearing) to reflect the assumptions and
proposals in the airport or heliport plan.
2.7.4.4 Response Time
The ALUC must respond to a local jurisdiction's submittal of plans for a new airport or heliport,
or an airport/heliport master or development plan, within 60 days from the date of referral
(California Public Utilities Code Section 21676(d)).
a. If the ALUC fails to make a determination within that period, the proposed action shall
be deemed consistent with the ALUCP.
b. Regardless of ALUC action or failure to act, the proposed action must comply with other
applicable local, state, and federal regulations and laws.
c. The referring agency shall be notified of the ALUC's action in writing.
2.7.4.5 Review Criteria for New Airports or Heliports
In reviewing proposals for new airports and heliports, the ALUC shall focus on the potential
noise, overflight, safety, and airspace protection impacts upon surrounding land uses. The review
should examine the kinds of impacts that these factors would have upon both existing and
planned land uses. Items to be considered should include:
a. Whether the existing or planned land uses would be considered incompatible with the
airport or heliport if the latter were already in existence.
b. The measures provided in the development plan to mitigate the effects of noise, safety,
height restriction, and overflight impacts on surrounding land uses, such as:
1. Locating flight tracks so as to minimize the impacts;
2. Other operational procedures to minimize impacts; and
3. Acquisition or property interests (fee title or easements) on the impacted land.
c. The ALUC shall evaluate the adequacy of the proposed facility design (in terms of
federal and state standards) only to the extent that the design affects surrounding land
use. The ALUC does not have the authority to make a determination of conformance with
federal and state standards.
d. The ALUC must base its review on the proposed airfield or heliport design. The ALUC
does not have the authority to require alterations to the airfield or heliport design.
e. The review shall examine the relationships between existing and planned land uses in the
vicinity of the proposed airport or heliport and the impacts that the proposed facility
would have upon these land uses.
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f. Other types of environmental impacts (e.g., air quality, water quality, natural habitats,
vehicle traffic, etc.) are not within the scope of ALUC review.
2.7.4.6 Review Criteria for Master or Development Plans
When reviewing new or modified airport master or development plans for existing airports, the
ALUC shall determine whether activity forecasts or proposed facility development identified in
the plan differ from the forecasts and development assumed for that airport in this ALUCP.
Attention should specifically focus on:
a. Activity forecasts that:
1. Are significantly higher than those in the ALUCP; or
2. Include a higher proportion of larger or noisier aircraft.
b. Proposals to:
1. Construct a new runway or helicopter takeoff and landing area;
2. Permanently change the length, width, or landing threshold location of an existing
runway;
3. Establish an instrument approach procedure.
2.7.4.7 Consistency Determination Criteria for Master or Development
Plans
The ALUC shall determine whether the proposed master plan or development plan is consistent
with the ALUCP. The ALUC shall base its determination of consistency on:
a. Findings that the forecasts and aviation - related development identified in the master or
development plan would not result in greater noise, overflight, or safety impacts or height
restrictions on surrounding land uses than are assumed in the ALUCP.
b. A determination that any non - aviation development proposed within the airport or
heliport boundary will be consistent with the basic compatibility criteria set forth in
Table 2 -3.
2.7.5 Review Process for Proposed Land Use Actions
2.7.5.1 Information Required for Review of a Proposed Individual
Project
Project sponsors shall provide information for ALUC review. Items (a) through (0 below are
summarized in Table 2 -2. Additional information may be requested as needed during ALUC
evaluation of the proposed project.
a. Indication, in writing, that the proposed local action is referred to the ALUC for
mandatory review and comment.
b. Site maps to indicate the location of the proposed local action.
c. Any development or development application has been proposed to the referring
jurisdiction or is known by the referring jurisdiction to be in preparation in conjunction
with the local action, and the identities of the applicant or applicants.
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d. A full project description and map of the geographic area. The map and description must
indicate:
1. The geographic area encompassed by the proposed local action;
2. The'relationship of the proposed local action to the Airport;
3. 1 The relationship of the proposed local action to the safety zones as defined by the
ALUCP in force; and
4. The relationship of the proposed local action to airport noise contours, as defined by
the ALUCP.
e. A description of uses, land use densities, residential land use densities, and open space
conservation proposed for the local action.
f. An analysis of the maximum elevation of improvements (i.e., site elevation plus height of
improvements) that would be permissible under the terms and conditions of the proposed
local action, and of the relationship of the maximum allowable elevation of
improvements to the applicable imaginary airport surfaces as defined in Part 77 of the
Federal Aviation Regulations.
g. A copy of any Initial Study, Environmental Impact Report, Environmental Assessment,
Environmental Impact Statement, noise study, or other environmental evaluation
prepared or required in conjunction with the proposed local action.
h. A written assurance that for residential property within the AIA offered for sale or lease
the notice of intention filed with the Department of Real Estate shall include the
following (as per the provisions of Business and Professional Code Section 11010 and
Civil Code Sections 1102.6, 1103.4, and 1353):
NOTICE OF AIRPORT IN VICINITY: This property is presently located in the vicinity
of an airport, within what is known as an airport influence area. For that reason, the
property may be subject to some of the annoyances or inconveniences associated with
proximity to airport operations (for example: noise, vibration, or odors). Individual
sensitivities to those annoyances can vary from person to person. You may wish to
consider what airport annoyances, if any, are associated with the property before you
complete your purchase and determine whether they are acceptable to you.
If the applicant has not provided complete and sufficient information needed for adequate review
of the proposed project, ALUC staff will contact the applicant and request the missing items to
complete ALUC review.
TABLE 2 -2
INFORMATION REQUIRED FOR ALUC REVIEW OF PROPOSED LAND USE ACTIONS
Local Actions'
General Specific Zoning Building Individual
Information Required Plan Plan Ordinance Regulation Project
Indication (in writing) that the proposed local action is referred to the
ALUC for mandatory review under the provisions of the State of y y y y N
California Public Utilities Code
Indication (in writing) that the proposed local action is referred to the
ALUC for optional review and comment
Full text of the proposed referring agency action
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TABLE 2 -2
INFORMATION REQUIRED FOR ALUC REVIEW OF PROPOSED LAND USE ACTIONS
Local Actions"
General Specific Zoning Building Individual
Information Required Plan Plan Ordinance Regulation Project
Site map of the proposed local action
Project site map and project description including:
■ Geographic Area
■ Relationship of proposed action to the airport, safety
zones, and noise contours
■ Elevation of the proposed project action
A description of land uses, densities, and open space
conservation for the proposed action
A copy of any CECIA or NEPA document, noise study, or other
environmental evaluation prepared in conjunction with the proposed
action.
Y Y Y N/A Y
Y Y
Y
N/A Y
Y Y
Y
N/A Y
Y Y
Y
N/A Y
Y Y
Y
N/A Y
Y Y
Y
N/A Y
Abbreviations:
Y - Yes, information is required; N - No, information is not required; N/A - Not applicable
' This also includes amendments to general and specific plans.
2.7.5.2 ALUC Administrative Officer's Choices
The ALUC Administrative Officer, when reviewing major land use actions, has two choices of
action:
a. Find that the proposed project does not contain characteristics likely to result in
inconsistencies with the compatibility criteria set forth in this ALUCP. The ALUC
Administrative Officer is authorized to make a finding of consistency, in writing, for such
projects on behalf of the ALUC.
b. Find that the proposed project may be inconsistent with the ALUCP. The ALUC
Administrative Officer shall forward any such project to the ALUC for a consistency
determination hearing.
2.7.5.3 ALUC Action Choices
The ALUC has three choices of action when reviewing a major land use project proposal:
a. Find the project consistent with the ALUCP.
b. Find the project consistent with the ALUCP, subject to compliance with such conditions
as the ALUC may require. Any such conditions should be limited in scope and be
described in a manner which allows compliance to be clearly assessed (e.g., the height of
a structure).
c. Find the project inconsistent with the ALUCP. In making a finding of inconsistency, the
ALUC shall note the specific conflicts upon which its determination is based.
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2. County -wide Policies
2.7.5.4 Response Time
State law does not specify a timeframe for ALUCs to review land use actions other than
amendment of a general plan or specific plan or the addition or approval of a zoning ordinance or
building regulation. Nevertheless, the policy of the Alameda County ALUC is that:
a. Reviews of projects forwarded to the ALUC Administrative Officer for a consistency
determination shall be completed within 21 days following the submittal of a complete
application. Should the project require further review, the Administrative Officer will
forward the project to the ALUC, and will schedule a hearing within 60 days of project
referral.
b. The date of referral is deemed to be the date on which all applicable project submittal
information as listed in Section 2.7.5.1 is received by the ALUC Administrative Officer.
c. If the ALUC Administrative Officer or the ALUC fails to make a determination within
the above time period, the proposed action shall be deemed consistent with the ALUCP.
d. Regardless of action or failure to act on the part of the ALUC Administrative Officer or
the ALUC, the proposed action still must comply with other applicable local, state, and
federal regulations and laws.
e. The referring agency shall be notified of the ALUC Administrative Officer's and /or the
ALUC's action in writing.
2.7.5.5 Subsequent Review
Once a project has been found consistent with the ALUCP, it need not be referred for review at
subsequent stages of the planning process (e.g., for a use permit after a zoning change has been
reviewed) unless:
a. Insufficient information was available at the time of the ALUC's original review of the
project to assess whether the proposal would be fully in compliance with compatibility
criteria (e.g., the site layout and structure height might not be known at the time a general
plan change or zoning amendment, such as a PUD or PD, is submitted).
b. The design of the project subsequently changes in a manner that could raise questions as
to the validity of a previous finding of compatibility. Changes warranting review include,
but are not limited to, the following:
1. An increase in the number of dwelling units proposed for the site;
2. A proposed increase in intensity of use (more people on the site) ;
3. Incorporation of clustering or modifications to the configuration of open land areas
proposed for the site; and /or
4. A proposed increase in the height of structures or other design features.
c. The local jurisdiction concludes that further review is warranted.
d. The ALUC requests further review at a date later in the approval process.
2.7.5.6 Basic Land Use Compatibility Criteria
The basic compatibility criteria table (see Table 2 -3) represents a compilation of compatibility
criteria associated with noise, overflight, safety, and airspace protection impacts. The basic
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Livermore Municipal Airport Land Use Compatibility Plan
criteria for assessing whether a land use plan, ordinance, or development proposal is to be judged
compatible with a nearby airport are set forth in this table. Additional factors pertaining to the
review of general plans, as detailed in Chapter 3, shall also be taken into account.
For the purposes of reviewing proposed amendments to county or city land use plans and zoning
ordinances, as well as in the review of most individual development proposals, the criteria in the
summary table are anticipated to suffice. However, certain complex land use actions may require
more intensive review. The ALUC may refer to the supporting criteria, as listed in Chapter 3, to
clarify or supplement its review of such actions.
2.7.5.7 Special Conditions
a. Infill. Where development not in conformance with this ALUCP already exists,
additional infill development of similar land uses may be allowed to occur even if such
land uses are to be prohibited elsewhere in the AIA. The burden for demonstrating that a
proposed development qualifies as infill rests with the project proponent and/or local
jurisdiction.
1. A parcel can be considered for infill development if it meets all of the following
criteria plus the applicable provisions of either Sections 2.7.5.7 (a) (2) or 2.7.5.7 (a) (3)
below:
L The parcel size is 20 acres or less.
ii. The site is at least 65% bound (disregarding roads) by existing uses that are
similar to, or more intensive than, those proposed.
The proposed project would not extend the perimeter of the area defined by the
surrounding, already developed, incompatible uses.
iv. The area to be developed cannot previously have been set aside as open land in
accordance with open land policies presented in Chapter 3 of this ALUCP unless
replacement open land is provided within the same compatibility zone.
2. For residential development, the density of the parcel proposed for development shall
not exceed the following:
L For parcels of 10 acres or less, the density shall not exceed the median density
represented by all existing lots that lie fully or partially within a distance of 300
feet from the defined infill area.
ii. If the size of the parcel is greater than 10 acres (but no larger than 20 acres), then
the development density shall be no greater than double the density permitted in
accordance with the basic compatibility criteria listed in Table 3 -2.
3. For non - residential development:
L If the size of the parcel proposed for development is 10 acres or less, the usage
intensity (the number of people per acre) of the proposed use shall be no greater
than the average intensity of all existing uses that lie fully or partially within a
distance of 300 feet from the boundary of the proposed development.
Livermore Municipal Airport 2 -20 ESA Airports / 202229
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1. No expansion of the portion of the site devoted to the nonconforming use
occurs unless the development qualifies as infill or warrants approval because
of other special conditions.
2. No increase in the usage intensity above allowable levels for the safety zone in
which the use is located occurs, unless the development qualifies as infill or
warrants approval because of other special conditions.
3. Proposed expansion for reconstruction or modernization of non - conforming,
but essential public services (e.g., water treatment plants, recycled water
storage, flood control or water conveyance channels, and other public
infrastructure projects necessary to maintain the health and safety of the public
will be considered on a case -by -case basis by the ALUC.
3. Any proposed expansion of a nonconforming use (in terms of the number of dwelling
units or people on the site) within Safety Zone 1 is prohibited. The expansion of a
nonconforming use within safety zones 2 through 5 shall be subject to ALUC review.
Factors to be considered in such reviews include whether the development qualifies
as infill or warrants approval because of other special conditions.
c. Reconstruction. An existing nonconforming development that has been fully or partially
destroyed may be rebuilt only under the following conditions:
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2, County -wide Policies
ii. If the size of the parcel proposed for development is greater than 10 acres (but no
larger than 20 acres) , the proposed use shall not have an intensity (the number of
people per acre) more than 50% above the intensity permitted in accordance with
the basic compatibility criteria listed in Table 3 -2.
4. The burden for demonstrating that a proposed development qualifies as infill rests
with the project proponent and/or local jurisdiction.
b. Nonconforming Uses. The ALUC has no authority over Existing Land Uses, including
those that are not compatible with the criteria established in this ALUCP. Specifically, an
ALUC cannot reduce or remove an incompatible land use from an airport's AIA.
However, proposed changes to existing uses are subject to ALUC purview if those
changes would result in an increase of nonconformity with ALUCP policies and the
change would be an increase in the intensity or density of use beyond what is permitted
by an Existing Land Use. Specified changes to nonconforming uses are limited as
follows:
Residential
1. Uses.
i. Nonconforming residential uses may be maintained, remodeled, reconstructed, or
expanded in building size provided that the expansion does not result in more
dwelling units than currently exist on the parcel. (Note: this policy does not apply
to the construction of secondary, or in -law dwelling units.)
ii. A single - family residential parcel may not be divided for the purpose of allowing
additional dwelling units to be constructed.
2. Nonresidential Uses.
i. Nonconforming nonresidential land uses may be maintained, altered, or
an
reconstructed provided the following:
1. No expansion of the portion of the site devoted to the nonconforming use
occurs unless the development qualifies as infill or warrants approval because
of other special conditions.
2. No increase in the usage intensity above allowable levels for the safety zone in
which the use is located occurs, unless the development qualifies as infill or
warrants approval because of other special conditions.
3. Proposed expansion for reconstruction or modernization of non - conforming,
but essential public services (e.g., water treatment plants, recycled water
storage, flood control or water conveyance channels, and other public
infrastructure projects necessary to maintain the health and safety of the public
will be considered on a case -by -case basis by the ALUC.
3. Any proposed expansion of a nonconforming use (in terms of the number of dwelling
units or people on the site) within Safety Zone 1 is prohibited. The expansion of a
nonconforming use within safety zones 2 through 5 shall be subject to ALUC review.
Factors to be considered in such reviews include whether the development qualifies
as infill or warrants approval because of other special conditions.
c. Reconstruction. An existing nonconforming development that has been fully or partially
destroyed may be rebuilt only under the following conditions:
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1. Nonconforming residential uses may be rebuilt provided that the expansion does not
result in more dwelling units than existed on the parcel at the time of the damage.
2. A nonconforming nonresidential development may be rebuilt, even if completely
destroyed, provided that the reconstruction does not increase the floor area of
the previous structure or result in an increased intensity of use (i.e., more people per
acre).
3. Nothing in Sections 2.7.5.7(c)(1) through 2.7.5.7(c)(2) is intended to preclude work
required for normal maintenance and repair.
d. Development by Right. Nothing in these policies prohibits construction or alteration of a
single- family home on a legal lot of record if such use is permitted by local land use
regulations. Construction of other types of uses also may proceed if local government
approvals, based upon previous ALUC compatibility criteria and project review,
effectively qualify the development as existing.
e. Parcels Lying within Two or More Compatibility Zones. Parcels located within two or
more safety zones shall be considered divided at the safety zone boundary line.
1. If no part of the building(s) proposed on the parcel fall within the more restrictive
safety zone, the criteria for the safety zone where the proposed building(s) are located
shall apply for the purposes of evaluation.
2. If the building(s) proposed on the parcel fall within multiple safety zones, the criteria
for the most restrictive safety zone where the building(s) proposed are located shall
apply for the purposes of evaluation.
3. The ALUC can consider less restrictive options on a case -by -case basis if special
conditions or design criteria are applied to the proposed project. These special
conditions may include:
L Maintaining adequate open space for emergency landings (0.5 acre of parcel) ;
ii. Clustering of development; and
iii. Any other criteria, as identified by the ALUC, and agreed upon by the applicant
and/or jurisdiction as a condition of approval.
f. Other Special Conditions. The compatibility criteria set forth in this plan are intended to
be applicable to all locations within each AIA. However, it is recognized that there may
be specific situations where a normally incompatible use can be considered compatible
because of terrain, specific location, or other extraordinary factors or circumstances
related to the site.
1. After due consideration of all the factors involved in such situations, the ALUC may
find a normally incompatible use to be acceptable.
2. In reaching such a decision, the ALUC shall make specific findings as to why the
exception is being made and that the land use will not create a safety hazard to people
on the ground or aircraft in flight nor result in excessive noise exposure for the
proposed use. Findings also shall be made as to the nature of the extraordinary
circumstances that warrant the policy exception.
3. The burden for demonstrating that special conditions apply to a particular
development proposal rests with the project proponent and/or the referring agency,
not with the ALUC.
4. The granting of a special conditions exception shall be considered site specific and
shall not be generalized to include other sites.
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2. County -wide Policies
5. Special conditions that warrant general application in all or part of the AIA of one
airport, but not at other airports, are set forth in Chapters 3 of this ALUCP.
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7
CHAPTER 3
Livermore Municipal Airport Policies
3.1 Purpose and Scope
Chapter 3 of the Airport Land Use Compatibility Plan ( ALUCP) for Livermore Municipal Airport
(LVK) presents the criteria, maps, and policies to be utilized by the Alameda County Airport
Land Use Commission (ALUC) and other local jurisdictions. These policies shall apply when
reviewing proposals for land use development within the airport influence area (AIA) for
compatibility with airport operations. The ALUC and affected cities within the AIA shall also use
these policies when modifying respective general plans, zoning ordinances, and other local land
use policies. The authority for such reviews derives from the California State Aeronautics Act
(Public Utilities Code, Section 21670 etseq.).
This ALUCP is based on the LVK's most recent Airport Layout Plan (ALP), which depicts both
near term and future aviation and non - aviation related facilities. While State law (PUC Section
21675(a)) normally requires that data included in an ALUCP address the anticipated growth of an
airport over a minimum of a 20 -year period following publication, a state law provision allowing
an ALUC's compatibility plan to be based upon an airport layout plan, with the approval of the
Division of Aeronautics, was added in 1990. The Livermore Municipal Airport Master Plan was
last updated in 1975. Due to its age, the City rescinded the document in March of 2010, and
development at LVK is now guided by the General Plan, and the operation and development
policies relevant to the Airport Zoning District in which LVK is located. Forecasts and noise
contours developed and approved as part of the Livermore Municipal Airport General Plan
Amendment and Rezoning (see Chapter 4) were utilized to create noise compatibility zones and
policies.
This ALUCP is intended to be used in conjunction with the countywide policies adopted by the
ALUC, which are presented in Chapter 2 of this document.
3. 1.1 Airport Influence Area
The airport influence area (AIA) is the area within which the ALUC is authorized to review local
land use actions affecting the area, including adoption or amendments of general plans, specific
plans, zoning ordinances, and building regulations. Figure 3 -1 shows the AIA for LVK. The AIA
was designated following an evaluation of political boundaries, noise contours, flight tracks,
safety zones, and navigable airspace. The AIA extends west to Santa Rita Road, south to Stanley
Boulevard. To the east, the limits of the AIA follow North Livermore Avenue, and to the north it
Livermore Municipal Airport 3 -1 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
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3. Livermore Municipal Airport Policies
extends from Tassajara Road to North Livermore Avenue. The AIA includes portions of the cities
of Livermore, Pleasanton, Dublin, and unincorporated Alameda County.
3.1.2 Airport Protection Area
The Alameda County ALUC established the airport protection area (APA) in 1993, in order to
prevent the encroachment of incompatible land uses near the vicinity of LVK. Criteria related to
the APA are presented in Policy 3.3.2.6. The boundaries of the APA are as follows: 5,000 feet
north from Runway 7L -25R; 5,000 feet south from Runway 7R -25L; 5,000 feet east from the end
of Runway 25R; and 7,100 feet west from the end of Runway 7L (see Figure 3 -1).
3.2 Compatibility Factors and Zones
3.2.1 Noise Compatibility Zones
The noise contours established for the purpose of evaluating the noise compatibility of land use
development in the LVK airport influence area are depicted on Figure 3 -2. As shown, the 55, 60,
and 65 Community Noise Equivalent Level (CNEL) contours associated with the Airport Layout
Plan (ALP) remain within the AIA. Table 3 -1 identifies land uses that are compatible within the
65, 60 and 55 CNEL contours.
3.2.2 Safety Zones
To depict the relative risks of aircraft accidents near airport environs, the California Airport Land
Use Planning Handbook (Caltrans, 2002) identifies a set of safety zones and the risk contours
upon which they are based. The risk contours are derived from the accident location database
described in the Handbook and show the relative concentrations of accidents near the ends of
runways of different lengths. The safety zones are developed using this data and are created for
varying runway lengths and operational characteristics, while at the same time taking into account
aeronautical factors that affect where aircraft accidents are most likely to occur. Although the
accident database is national in scope, the safety zones established for LVK are based on accident
data from general aviation airports with similar operational characteristics (e.g., runway lengths,
classes of aircraft flow, traffic patterns, etc.) as those found at the LVK.
A total of seven different safety zones are shown in Figure 3 -3. The choice of safety zone criteria
appropriate for a particular zone is largely a function of risk acceptability. For example, some
land uses (e.g., schools and hospitals) represent intolerable risks when located near aircraft
operation areas and are prohibited. Where the risks associated with a particular land use are
considered significant but tolerable, restrictions may be established to reduce the risk to an
acceptable level. Acceptable land uses generally require no limitations. (Table 3 -2 presents a list
of compatible land uses within each safety zone.)
Livermore Municipal Airport 3 -3 ESA Airports 1 202229
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Livermore Municipal Airport Land Use Compatibility Plan
3.2.3 FAR Part 77 (Airspace Protection)
The airspace protection zones established for the purpose of evaluating the airspace compatibility
of land use development are depicted on Figure 3 -4. The zones represent the imaginary surfaces
defined for the Airport in accordance with Federal Aviation Regulation (FAR) Part 77. For more
information about FAR Part 77 and airspace protection, refer to Appendix C.
3.2.4 Overflight Zones
The overflight zones established for the purpose of providing overflight notification for land uses
near LVK are depicted in Figure 3 -5. These zones are established to reflect standard traffic
patterns and suggested approach and departure paths in the vicinity of LVK.
3.3 Compatibility Policies
3.3.1 Noise
3.3.1.1 Objective
Noise compatibility policies are established in order to prevent the development of noise - sensitive
land uses in portions of the airport environ that are exposed to significant levels of aircraft noise.
3.3.1.2 Evaluation
The noise compatibility policies set forth in this section shall be used in conjunction with Figure
3 -2 and Table 3 -1 during the evaluation of proposed land uses within the AIA for LVK.
a. The criteria in this section indicate the maximum acceptable airport - related noise levels,
which are measured in terms of CNEL, for a range of land uses.
b. Noise compatibility policies only apply to the identified noise contours. Within the
identified noise exposure ranges, each land use type is shown as "compatible ",
"conditional ", or "incompatible ". The meaning of these terms is provided in Table 3 -1
and differ for indoor versus outdoor uses.
c. Land uses not specifically listed in Table 3 -1 shall be evaluated using the criteria for
similar listed uses.
3.3.1.3 Measurement
The magnitude of exposure experienced by land around LVK to airport - related noise shall be
described in terms of CNEL.
a. The noise contours depict the greatest annualized noise impact, measured in terms of
CNEL, anticipated to be generated by the airport over the planning timeframe, which in
accordance with state law, extends at least 20 years into the future.
b. The noise contours depicted in Figure 3 -2 were created for the 2010 Airport Rezoning
and General Plan Amendment and utilized by this ALUCP for the purpose of establishing
Livermore Municipal Airport 3 -4 ESA Airports / 202229
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Last Revised 8127112
J
3. Livermore Municipal Airport Policies
the noise compatibility criteria herein. The ALUC should periodically review the
projected CNEL contours and update them if and when appropriate.
c. The threshold for evaluation is the projected 55 dB CNEL contour. All proposed land use
changes that would sustain noise exposure at a level that is less than 55 CNEL are
considered consistent with the noise compatibility policies.
3.3.1.4 Factors Determining Noise Criteria
The factors considered during the development of noise criteria include the following:
a. Established federal and state regulations and guidelines;
b. Established local noise - abatement policies, general and specific plan policies;
c. The degree to which noise would affect the activity associated with a particular land use,
and ordinances; and
d. The extent of outdoor activity associated with a particular land use.
3.3.1.5 Appropriate Noise Levels for Specific Types of Land Use
Development
a. The maximum CNEL considered unconditionally acceptable for new residential uses in
the vicinity of LVK is 59 -64 dB, depending upon the type residential land uses in
accordance with Table 3 -1.
b. The compatibility of new nonresidential development with noise levels generated by the
Airport is indicated in Table 3 -1.
1. Buildings associated with land uses listed as "conditional" must have added sound
attenuation as necessary to meet the interior noise level standards indicated in Table
3 -1 and in Policy 3.3.1.6.
2. Land uses not specifically identified shall be evaluated using the criteria for listed
land uses of a similar nature.
3.3.1.6 Interior Noise Levels
Within all identified noise contours, land uses for which interior activities may be easily disrupted
by noise shall be required to comply with the following interior noise level criteria:
a. A maximum, aircraft - related, interior noise level of 45 dB CNEL shall be considered
acceptable for the following (calculations should assume windows are closed):
1. Living and sleeping areas of single- or multi - family residences;
2. Hotels and motels;
3. Hospitals and nursing homes;
4. Churches, meeting halls, office buildings, and mortuaries; and
5. Schools, libraries, and museums.
Calculations should assume that windows are closed.
b. The maximum, aircraft - related, interior noise level which shall be considered acceptable
for the following land uses is 50 dB CNEL in (calculations should assume windows are
closed) :
Livermore Municipal Airport
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Livermore Municipal Airport Land Use Compatibility Plan
1. Office environments;
2. Eating and drinking establishments: and
3. Other miscellaneous commercial facilities.
c. When reviewed as part of a general plan or zoning ordinance amendment or as a major
land use action, evidence that proposed structures will be designed to comply with these
criteria shall be submitted to the ALUC under the following circumstances:
1. Any hotel or motel, hospital or nursing home, church, meeting hall, office building,
mortuary, school, library, museum, or other noise - sensitve non - residential use within
Noise Contours as identified in Figure 3 -2.
3.3.1.7 Engine Run -Up and Testing Noise
ALUC consideration of noise from engine run -up and testing noise activities shall be limited as
follows.
a. Aircraft noise associated with pre -flight engine run -ups, taxiing of aircraft to and from
runways, and other operation of aircraft on the ground is considered part of airport
operations and is not subject to ALUC regulation. (Engine testing noise is not normally
included in the noise contours prepared for an airport and has not been considered in
preparation of the noise contours presented in Figure 3 -2). However, the ALUC may
consider noise from these sources when reviewing the compatibility of proposed land
uses to the extent that this noise is reflected in airport noise contours approved by the
airport operator and the ALUC.
b. Noise from aircraft ground operations should be considered by the ALUC when
reviewing airport master plans or development plans in accordance with the mandatory
and voluntary review policies discussed in Chapter 2.
c. Noise from the testing of aircraft engines on airport property is not deemed an activity
inherent in the operation of an airport, and it is not an airport - related impact addressed by
this ALUCP. Noise from these sources should be addressed by the noise policies of local
agencies in the same manner as noise from other industrial sources.
Livermore Municipal Airport 3 -6 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
3. Livermore Municipal Airport Policies
TABLE 3 -1
N[)ICF (rnUDATIRl1 ITV r`DITFDIA
Livermore Municipal Airport 3 -7 ESA Airports 1202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Exterior Noise Exposure
Land Use Category'
dB CNEL
<56 55 -59 60 -64 >65
#y'. E zy.,`s..
Outdoor amphitheaters
P
P
P
X
Zoos; animal shelters; neighborhood parks; playgrounds
P
P
P
X
Regional parks; athletic fields; golf courses; outdoor spectator sports;
water recreation facilities
P
P
P
C
Nature preserves; wildlife preserves; livestock breeding or farming
P
P
P
X
Agriculture (except residences and livestock); fishing
P
P
P
P
",; c ra:_ " "rata G s
d`�
:; fe y- 9;t
7,7
� ,, ,y" ,�. ri`4!; s �r R�,
, ��.«k
C
X
Residential, (including single - family and mobile homes)
P
P
Residential, (multi-family; retirement homes; residential; residential
hotels)
P
P
P
X
Residential hotels; retirement homes; hospitals; nursing homes;
intermediate care facilities
P
P
P
X
Hotels; motels; other transient lodging
P
P
P
X
e.
at W,
Schools; libraries
P
P
P
C
Auditoriums; concert halls; indoor arenas; places of worship; cemeteries
P
P
P
P
h
Office buildings; office areas of industrial facilities; medical clinics;
clinical laboratories; commercial - retail; shopping centers; restaurants;
P
P
P
C
movie theaters
Commercial - wholesale; research and development
P
P
P
C
Industrial; manufacturing; utilities; public rights -of -way
P
P
P
C
Land Use Acceptability Interpretation/Comments
Indoor Uses: Standard construction methods will sufficiently attenuate exterior noise to
an acceptable indoor community noise equivalent level (CNEL).
P
Permitted
Outdoor Uses: Activities associated with the land use may be carried out with
essentially no interference from aircraft noise.
Indoor Uses: Building structure must be capable of attenuating exterior noise to the
indoor CNEL indicated by the number; standard construction methods will normally
suffice.
C
Conditional
Outdoor Uses: CNEL is acceptable for outdoor activities, although some noise
interference may occur; caution should be exercised with regard to noise- sensitive
uses.
Indoor Uses: Unacceptable noise interference if windows are open; at exposures
above 65 dB CNEL, extensive mitigation techniques are required to make the indoor
X
Incompatible
environment acceptable for performance of activities.
Outdoor Uses: Severe noise interference makes outdoor activities unacceptable.
Source: ESA, 2007; California Airport Land Use Compatibility Handbook (Caltrans, 2002); PUC 21001 et seq., California State Aeronautics
Act.
' Land uses not specifically listed shall be evaluated using the criteria for similar uses.
Note: The layout of this table was created using the framework developed in previous compatibility plans Mead & Hunt, 2006).
Livermore Municipal Airport 3 -7 ESA Airports 1202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Livermore Municipal Airport Land Use Compatibility Plan
3.3.2 Safety
3.3.2.1 Objective
Land use safety compatibility criteria are developed to minimize the risks to people and property
on the ground as well as those people in an aircraft in the event of an accident or emergency
landing occurring outside the airport boundary. Policies set forth in this section focus on reducing
the potential consequences of such events when they occur. The most stringent land use controls
will be applied to the areas with greatest risk potential.
3.3.2.2 Evaluation
The safety compatibility of proposed uses within LVK's AIA should be evaluated in accordance
with the policies set forth in this section, including the safety zones presented on Figure 3 -3 and
the criteria listed in Table 3 -2.
a. The criteria in Table 3 -2 indicate whether a particular type of land use is "compatible ",
"conditional ", or "incompatible" with the exposure to aircraft accident risks. The
meaning of these terms is provided in the table.
b. Land uses not specifically listed should be evaluated using the criteria for similar listed
uses.
3.3.2.3 Measurement
The concept of risk is essential to maintaining a high degree of safety in an airport environment.
For the purposes of this ALUCP, the risk that potential aircraft accidents pose to land around
LVK shall be defined in terms of the geographic distribution of where accidents are most likely to
occur. Due to the infrequency of aircraft accidents, the pattern of accidents at any one airport
cannot be used to predict where future accidents are most likely to occur around a particular
airport. The safety zones depicted in the California Airport Land Use Compatibility Handbook
(Handbook) , and upon which the safety zones in the ALUCP are based, were formulated using
the accident distribution patterns presented in the Handbook for similar general aviation airports
nationwide.
However, state law provides that ALUCs, while required to be guided by the Handbook, may
develop height restrictions on buildings, specify use of land, and determine building standards,
including soundproofing adjacent to airports within the AIA (per PUC §21675(a)). The ALUC
will also take into consideration the type of and location of proposed land uses apart from aircraft
accident distribution patterns within the AIA, in order to minimize exposure to excessive noise
and safety hazards within areas around LVK to the extent that the areas are not already devoted to
incompatible uses, and to safeguard against safety problems related to airport use.
3.3.2.4 Factors Determining Safety Criteria
In determining criteria for each safety zone and the overall approach to this compatibility factor,
the following issues were considered:
Livermore Municipal Airport 3 -8 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
3. Livermore Municipal Airport Policies
A total of seven different safety zones were identified based on runway length and flight patterns
(see Figure 3 -3). As described above, the choice of safety zone criteria appropriate for a particular
zone is largely a function of risk acceptability. Land uses (e.g., schools and hospitals) which, for a
given proximity to the airport, are judged to represent intolerable risks must be prohibited. Where
the risks of a particular land use are considered significant but tolerable, establishment of
restrictions may reduce the risk to an acceptable level. Uses which are basically acceptable
generally require no limitations.
In certain situations, the potential risk of an aircraft accident occurring in a location where large
numbers of people assemble or have restricted mobility, such as sports stadiums, amphitheaters,
etc., may be perceived as an intolerable risk no matter where it may be located within an AIA.
a. The following safety zones are identified for the purpose of presenting safety policies:
• Zone 1: Runway Protection Zones
• Zone 2: Inner Approach / Departure Zones
• Zone 3: Inner Turning Zones
• Zone 4: Outer Approach / Departure Zones
• Zone 5: Sideline Zones
• Zone 6: Traffic Pattern Zone
• Zone 7: Other Airport Environs outside of Zones 1 — 6, but within the AIA
Livermore Municipal Airport 3 -9 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
a. Locations, delineated in respect to the runway, where aircraft accidents near general
aviation airports typically occur. The most stringent land use controls will be applied to
the areas where the greatest risk of aircraft accidents is likely to occur (as delineated by
the Caltrans Handbook), or where land uses put vulnerable populations at an intolerable
risk from potential aircraft accidents.
b. Runway length and approach categories for each runway at LVK. These factors are
reflected in the safety zone shapes and sizes, and are based upon zones suggested in the
Caltrans Handbook.
c. Encroachment of incompatible land uses. The Caltrans Handbook suggests that, "because
many general aviation airports are located on the fringes of urban areas, both the threat of
new incompatible development and the opportunity for ALUCs to help preserve a
compatible airport land use relationship are great." The location of LVK among three
thriving cities amplifies the need to strike a balance between making land use decisions
that will benefit both local jurisdictions and the public airport serving them, while
preserving the safety of the general public.
d. The ALUC recognizes buildings with higher and/or vulnerable populations present an
added risk and are therefore, restricted within some safety zones. Where not restricted,
the California Building Code (CBC) requires additional safety measures for these types
of buildings.
3.3.2.5 Airport Safety Zones
A total of seven different safety zones were identified based on runway length and flight patterns
(see Figure 3 -3). As described above, the choice of safety zone criteria appropriate for a particular
zone is largely a function of risk acceptability. Land uses (e.g., schools and hospitals) which, for a
given proximity to the airport, are judged to represent intolerable risks must be prohibited. Where
the risks of a particular land use are considered significant but tolerable, establishment of
restrictions may reduce the risk to an acceptable level. Uses which are basically acceptable
generally require no limitations.
In certain situations, the potential risk of an aircraft accident occurring in a location where large
numbers of people assemble or have restricted mobility, such as sports stadiums, amphitheaters,
etc., may be perceived as an intolerable risk no matter where it may be located within an AIA.
a. The following safety zones are identified for the purpose of presenting safety policies:
• Zone 1: Runway Protection Zones
• Zone 2: Inner Approach / Departure Zones
• Zone 3: Inner Turning Zones
• Zone 4: Outer Approach / Departure Zones
• Zone 5: Sideline Zones
• Zone 6: Traffic Pattern Zone
• Zone 7: Other Airport Environs outside of Zones 1 — 6, but within the AIA
Livermore Municipal Airport 3 -9 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Livermore Municipal Airport Land Use Compatibility Plan
3.3.2.6 Airport Protection Area (APA)
The boundaries of the APA around LVK are as follows (see Figure 3 -1):
North Boundary: Running generally east to west, parallel to and extending north for a
perpendicular distance of 5,000 feet from Runway 7L -25R.
South Boundary: Running generally east to west, parallel to and extending south for a
perpendicular distance of 5,000 feet from Runway 7R -25L.
East Boundary: Running generally north to south, perpendicular to and extending 5,000
feet east from the east end of Runway 7L -25R.
West Boundary: Running generally north to south, perpendicular to and 7,100 feet west
from the west end of Runway 7L -25R.
New residential land use designations, or the intensification of existing residential land uses, are
prohibited within the APA. Nonresidential land uses may be allowed within the APA insofar as
they are consistent with the criteria set forth in Policy 3.3.2.8 of this compatibility plan.
Should the City of Livermore, after adoption of this ALUCP, modify City of Livermore
Resolution 192 -91, which establishes the APA, or adopt a new Resolution, the ALUC shall
acknowledge the modification of the APA for purposes of transit - oriented residential
development around the future Isabel/I -580 BART station in subsequent land use reviews, and
shall revise this policy at the earliest possible date as provided by state law.
3.3.2.7 Residential Development Criteria
The development of new residential land uses must be restricted in the following ways:
a. Except for those portions of Zone 4 outside the APA (see Policy 3.3.2.7(b)), neither new
residential land uses, nor the intensification of Existing Land Uses shall be allowed
within Zones 1 through 5, with the exception of the construction of a secondary dwelling
unit.
b. Within those portions of Zone 4 that extend beyond the eastern boundary of the APA,
new residential developments are required to meet the maximum intensities identified for
both single - family and multi - family residential uses indicated in Table 3 -2.
1. Infill is allowed up to an average of the surrounding residential use, provided that
other safety criteria identified in this plan are satisfied. Preserving the minimum
amount of open space (as defined in Policy 3.3.2.12) is also encouraged.
c. Land uses shown as "conditional" should comply with all relevant criteria applied to the
particular safety zone(s) in which they are proposed, as well as the conditions listed
below.
1. Land uses within safety zones 3 and 4 should be clustered, to the greatest extent
practical, to preserve open space as specified in Table 3 -2. (See Policy 3.3.2.11 for
clustering criteria.)
Livermore Municipal Airport 3 -10 ESA Airports / 202229
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Last Revised 8127112
3. Livermore Municipal Airport Policies
7
F1
d
b. The compatibility of a proposed nonresidential land use shall be evaluated using the land
use types listed in Table 3 -2.
1. The nonresidential uses are categorized primarily with respect to the typical
occupancy load factor of the use measured in terms of square footage per occupant.
2. Proposed development not listed in Table 3 -2 shall be evaluated by comparison to a
similar use on the list.
c. Land uses shown as "conditional" should comply with all relevant criteria applied to the
particular safety zone(s) in which they are proposed, as well as the conditions listed
below.
Livermore Municipal Airport
Land Use Compatibility Plan
3 -11
Last Revised 8127112
ESA Airports / 202229
August 2012
ii. Conditions will be considered to be met upon the completion of project review
2. For Conditional Uses located in Safety Zones 2 through 5 that are not Existing Land
Uses, ALUC review is requested in an ADVISORY -ONLY capacity, even if the
1
proposed land use is considered consistent with an adopted general or specific plan.
(See Policy 2.6.1. Actions Requiring ALUC Review and 2.7.3.1 Initial Review of
General Plan Consistency.)
3. An ALUC Advisory -Only review shall consist of the following:
i. Review of project by ALUC staff and Commission at the next regularly
IJ
scheduled meeting. The purpose of the meeting is to identify any design or
locational strategies that could improve the survivability of building
inhabitants in the event of an aircraft collision. Such features may include
MR
allowing fewer people per acre (site -wide average) than what is allowed for
that particular safety zone, project relocation, clustering development to
preserve open space, or other features that may be identified by the applicant,
jurisdiction, or ALUC.
7
F1
d
b. The compatibility of a proposed nonresidential land use shall be evaluated using the land
use types listed in Table 3 -2.
1. The nonresidential uses are categorized primarily with respect to the typical
occupancy load factor of the use measured in terms of square footage per occupant.
2. Proposed development not listed in Table 3 -2 shall be evaluated by comparison to a
similar use on the list.
c. Land uses shown as "conditional" should comply with all relevant criteria applied to the
particular safety zone(s) in which they are proposed, as well as the conditions listed
below.
Livermore Municipal Airport
Land Use Compatibility Plan
3 -11
Last Revised 8127112
ESA Airports / 202229
August 2012
ii. Conditions will be considered to be met upon the completion of project review
by the ALUC, which includes an adopted resolution identifying any features
recommended for incorporation by the jurisdiction with ultimate approval
authority (e.g., Planning Commission, City Council, or Special District Board).
d. Secondary units, as defined by state law, shall be not be included in density calculations,
and may be constructed on existing, non - conforming residential parcels.
e. No restrictions on residential development shall apply to the portions of Zones 6 and 7
that extend beyond the boundary of the APA.
IJ
3.3.2.8 Nonresidential Development Criteria
The following criteria apply to most proposed nonresidential development. Separate or additional
criteria for land uses of special concern are described in Policy 3.3.2.9. For the purposes of the
MR
ALUCP, the primary measure of risk exposure for people on the ground in the event of an aircraft
accident is the number of people concentrated in areas most susceptible to aircraft accidents.
a. With respect to the vicinity of LVK, the maximum acceptable intensity of new
nonresidential development, including all people (e.g., employees, customers /visitors)
who may be at a particular location at any single point in time, both indoors and outdoors,
shall be limited to the intensities indicated in Table 3 -2. Nonresidential intensity criteria
derive from both the intensities for "rural /suburban" and "urban" settings (as set forth in
Table 9C of the Caltrans Handbook), which reflects the current environment around
LVK.
7
F1
d
b. The compatibility of a proposed nonresidential land use shall be evaluated using the land
use types listed in Table 3 -2.
1. The nonresidential uses are categorized primarily with respect to the typical
occupancy load factor of the use measured in terms of square footage per occupant.
2. Proposed development not listed in Table 3 -2 shall be evaluated by comparison to a
similar use on the list.
c. Land uses shown as "conditional" should comply with all relevant criteria applied to the
particular safety zone(s) in which they are proposed, as well as the conditions listed
below.
Livermore Municipal Airport
Land Use Compatibility Plan
3 -11
Last Revised 8127112
ESA Airports / 202229
August 2012
Livermore Municipal Airport Land Use Compatibility Plan
1. Land uses within safety zones 2 through 5 should be clustered, to the greatest extent
practical, to preserve open space as identified in Table 3 -2. (See Policy 3.3.2.11 for
clustering criteria.)
2. For Conditional Uses in Safety Zones 2 through 5 that are not Existing Land
Uses, ALUC review is requested in an ADVISORY -ONLY capacity, even if the
proposed land use is considered consistent with an adopted general or specific plan.
(See Policy 2.6.1. Actions Requiring ALUC Review and 2.7.3.1 Initial Review of
General Plan Consistency.)
3. An ALUC Advisory-Only review shall consist of the following:
I. Review of project by ALUC staff and Commission at the next regularly
scheduled meeting. The purpose of the meeting is to identify any design
or locational strategies that could improve the survivability of building
inhabitants in the event of an aircraft collision. Such features may include
allowing fewer people per acre (site -wide average) than what is allowed for
that particular safety zone, project relocation, clustering development to
preserve open space, or other features that may be identified by the applicant,
jurisdiction, or ALUC.
ii. Local jurisdictions may make exceptions for rare, special events for which a
facility is not designated and normally not used and for which extra safety
precautions can be taken as appropriate.
4. Conditions will be considered to be met upon the completion of project review by the
ALUC, which includes an adopted resolution identifying any design features
recommended for incorporation by the jurisdiction with ultimate approval authority
(e.g., Planning Commission, City Council, or Special District Board).
d. Land uses listed as "incompatible" should not be permitted to be developed within the
indicated safety zones.
3.3.2.9 Land Uses of Particular Concern
The land uses that pose the greatest concern are those in which the occupants have reduced
mobility or are unable to respond in emergency situations. Children's schools, day care centers,
hospitals, nursing homes, and other uses in which the majority of occupants are children, elderly,
the ill or infirm, and/or handicapped shall be prohibited within Zones 1 through 5. Children's
schools are also prohibited in Safety Zone 6.
a. For the purposes of these criteria, children's schools include all grades through grade 12.
b. Day care centers and family day care homes are defined by state law. Non - commercial
day care centers ancillary to a place of business are permitted in Zones 6 and 7 provided
that the overall use of the property meets the intensity criteria indicated below. Family
day care homes are permitted in any location where residential development is permitted.
c. In- patient health care facilities include hospitals, health care facilities, and other types of
non - ambulatory medical centers. Land uses of these types are prohibited in Safety Zones
1 through 5, conditional in Zone 6, and permissible in and 7.
d. Out- patient health care facilities such as health care centers, clinics, dentists' offices, and
other types of ambulatory facilities are conditionally acceptable in Safety Zone 3 and 4.
e. Storage fuel and other hazardous materials within the airport environs are restricted as
follows:
Livermore Municipal Airport 3 -12 ESA Airports / 202229
Land Use Compatibility Plart August 2012
Last Revised 8127112
i
3. Livermore Municipal Airport Policies
I. Review of project by ALUC staff and Commission at the next regularly
scheduled meeting. The purpose of the meeting is to identify any design
or locational strategies that shall reduce or avoid harm to those on the ground
resulting from a potential aircraft accident. Such features may include allowing
fewer people per acre (site -wide average) than what is allowed for that
particular safety zone, clustering development to preserve open space, or other
features that may be identified by the applicant, jurisdiction, or ALUC.
ii. Conditions will be considered to be met upon the completion of project review
by the ALUC, which includes an adopted resolution identifying any design
features recommended for incorporation by the jurisdiction with ultimate
approval authority (e.g., Planning Commission, City Council, or Special
District Board).
g. Land uses listed as "incompatible" should not be permitted to be developed within the
indicated safety zones.
h. Though no limit is placed on the intensity of new uses within Safety Zones 6 and 7,
exceptions to these criteria should be considered on a case -by -case basis by the ALUC
when reviewing development proposals that entail large indoor or outdoor assembly
facilities.
3.3.2.10 Mixed -Use Development
If a combination of land use types listed separately in Table 3 -2 might be proposed for a single
project or site, the following policies would apply:
a. Mixed -use development involving new or intensified residential land uses within the
designated APA is prohibited.
b. Where residential and nonresidential uses are proposed to be located in the same or
nearby buildings, both residential and nonresidential density criteria must be met. The
number of dwelling units shall not exceed the density limits indicated in Table 3 -2. Both
occupancy totals (residential and nonresidential) will be considered with respect to the
nonresidential usage intensity criteria cited in the table.
Livermore Municipal Airport 3 -13 ESA Airports / 202229
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Last Revised 8127112
1. Within Zones 1 and 2, storage of any such substance is prohibited.
2. Within Zone 3, storage of fuel or other hazardous materials is permitted only if the
substances are stored in underground tanks, and the quantity stored is no more than
2,000 gallons.
f. Land uses shown as "conditional" should comply with all relevant criteria applied to the
particular safety zone(s) in which they are proposed, as well as the conditions listed
below.
1. Land uses within safety zones 2 through 4 should be clustered, to the greatest extent
practical, to preserve open space as specified in Table 3 -2. (See Policy 3.3.2.11 for
clustering criteria.)
2. For Conditional Uses located in Safety Zones 2 through 7 that are not Existing Land
Uses, ALUC review is requested in an ADVISORY -ONLY capacity, even if the
proposed land use is considered consistent with an adopted general or specific plan.
(See Policy 2.6.1. Actions Requiring ALUC Review and 2.7.3.1 Initial Review of
General Plan Consistency.)
3. An ALUC Advisory -Only review shall consist of the following:
I. Review of project by ALUC staff and Commission at the next regularly
scheduled meeting. The purpose of the meeting is to identify any design
or locational strategies that shall reduce or avoid harm to those on the ground
resulting from a potential aircraft accident. Such features may include allowing
fewer people per acre (site -wide average) than what is allowed for that
particular safety zone, clustering development to preserve open space, or other
features that may be identified by the applicant, jurisdiction, or ALUC.
ii. Conditions will be considered to be met upon the completion of project review
by the ALUC, which includes an adopted resolution identifying any design
features recommended for incorporation by the jurisdiction with ultimate
approval authority (e.g., Planning Commission, City Council, or Special
District Board).
g. Land uses listed as "incompatible" should not be permitted to be developed within the
indicated safety zones.
h. Though no limit is placed on the intensity of new uses within Safety Zones 6 and 7,
exceptions to these criteria should be considered on a case -by -case basis by the ALUC
when reviewing development proposals that entail large indoor or outdoor assembly
facilities.
3.3.2.10 Mixed -Use Development
If a combination of land use types listed separately in Table 3 -2 might be proposed for a single
project or site, the following policies would apply:
a. Mixed -use development involving new or intensified residential land uses within the
designated APA is prohibited.
b. Where residential and nonresidential uses are proposed to be located in the same or
nearby buildings, both residential and nonresidential density criteria must be met. The
number of dwelling units shall not exceed the density limits indicated in Table 3 -2. Both
occupancy totals (residential and nonresidential) will be considered with respect to the
nonresidential usage intensity criteria cited in the table.
Livermore Municipal Airport 3 -13 ESA Airports / 202229
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Last Revised 8127112
Livermore Municipal Airport Land Use Compatibility Plan
1. Except as designated below in Paragraph (2) , this mixed -use development criterion is
intended for suburban developments where the overall usage intensity and ambient
noise levels are relatively high.
2. Mixed -use development is prohibited where the residential component would be
exposed to noise levels above the limits set in Policy 3.3.1.5.
c. Where proposed development will contain a mixture of nonresidential land uses as
identified in Table 3 -2, the total number of occupants for all the uses shall be added to
determine the total number of people on the site. The total number of occupants on the
site shall not exceed the maximum set forth in Table 3 -2.
1. The number of people for each component use shall be estimated to equal the square
footage of that use divided by the occupancy load factor (square footage per person)
cited in Table 3 -2.
2. If an occupancy load factor is not provided for a component use, the number of
occupants may be estimated by using parking space requirements of the affected
jurisdiction.
3.3.2.11 Criteria for Clustering of Development
a. The ALUC generally supports clustering as a means for both enhancing safety
compatibility in the vicinity of airports and accomplishing other development objectives.
Clustering occurs when development is concentrated on one portion of a site or within an
overall safety zone, leaving other areas as open space. If the area remaining undeveloped
is relatively level and free of large obstacles, clustering potentially allows a greater
amount of open space towards which a pilot can land the aircraft if needed; thus reducing
the risk of harm to people on the ground. However, an aircraft still has the potential to
strike a clustered site, and as such, limitations on the maximum concentrations of
dwellings or people in a small area of a large project site are appropriate.
b. No development shall be clustered in a manner that would exceed the intensity limits
listed as incompatible in Table 3 -2.
3.3.2.12 Open Land
In the event of an emergency landing, risks to both people in the aircraft and on the ground can be
minimized by providing as much open land as possible in the vicinity of the airport. The
following open land policies are considered recommendations, and generally only applicable to
development projects of five acres or more.
a. To be considered "open land ", an area should:
1. Be free of obstacles such as large trees, walls, or poles, and overhead wires.
2. Have minimum dimensions of approximately 0.5 acres in size.
b. Open land areas should be oriented with the typical direction of aircraft flight over the
location in question.
c. Roads and automobile parking areas are considered acceptable as open land areas.
d. Open land should not preserve or create habitat that could pose hazards to aircraft. For
example, wildlife refuges, mitigation banks, wetlands, and other uses that provide habitat
or food sources for birds or other wildlife that are hazardous to aircraft operations.
e. Clustering of development, as detailed in Policy 3.3.2.11 above, is encouraged as a means
of increasing the size of open land areas.
Livermore Municipal Airport 3 -14 ESA Airports 1 202229
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Last Revised 8127112
3. Livermore Municipal Airport Policies
TABLE 3-2
CACCYV r�^RSDAYIDII 1rV t%M1'rCn1A
Land Uses
Safety Compatibility Zones
Pq �Lawno
V11
Maximum Site-wide Average
Non-Residential Intensity
10 40
80
100 100 No Limit
No Limit
(People/Acre)
Recommended 0 1 en Land 100% 40% 30% 20% 20% 0% 0%
"7- 7 777 177"g, p� Moan
> Note: Where uses are listed as "C"-Conditional, please refer to Section 3.3.2.8(c),
Offices (approx. 215 s.f.1person)
X
C
C
C
C
P
P
Small eateries/drinking
X
X
C
C
C
P
P
establishments
(approx. 60 s. f1person)
Medium sized business
X
C
C
C
C
P
P
(approx. 200 s. f1person)
Mixed use retail centers with
X
C
C
C
C
P
P
restaurant facilities (approx. 110
s.f1person)
Retail center with no restaurant
X
C
P
P
P
P
P
facilities (approx, 170 s.f 1person)
I
I
I
I
AI X 1-Y I -Sw
> Note: Where uses are listed as "C"- Conditional, please refer to Section 3.3.2.7(c)
Short-term lodging Facilities (:5 30
X
X
C
C
X
P
P
nights): hotels, motels, etc,
(approx, 200 s.f.1person)
Long-term lodging facilities (> 30
X
X
X
X
X
P
P
days): extended-stay hotels,
dormitories, etc.
Single-family residential: detached
X
X
X
Zone 4:
X
P
P
dwellings, duplexes, townhomes,
Incompatibl
mobile homes
e at density
> 4.5
d.u./ac
Multi-family residential: low-to-high
X
X
X
Zone 4:
X
P
P
density apartments, condominiums
Incompatibl
e at density
> 6.0
d.u./ac
> Note: Where uses are listed as "C"- Conditional, please refer to Section 3.3.2.9(0.
Schools, K-12
X
X
X
X
X
X
P
Commercial Daycare (?6)
X
X
X
X
X
C
P
Nurseries/In-home day care (<14)
X
X
X
X
X
P
P
Inpatient facilities: hospitals,
X
X
X
X
X
C
P
sanitariums, psychiatric facilities
(approximately 250 s. f 1person)
Outpatient facilities (>5 patients):
X
X
C
C
X
P
P
dentist offices, clinics, etc.
(approximately 240 s. f. /person)
Congregate Care Facilities-
X
X
X
X
X
C
P
ambulatory and non-ambulatory
(includes assisted living,
convalescent/rehab facilities,
retirement homes)
I
Livermore Municipal Airport 3-15 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Livermore Municipal Airport Land Use Compatibility Plan
TABLE 3 -2
SAFFTV CAMPATIRII ITV ('RITFRIA
Livermore Municipal Airport 3 -16 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Safety Compatibility Zones
Land Uses
roar &
4
N m
kit. " -%
'XR4 ,, e"„
Maximum Site -wide Average
Non - Residential Intensity
10
40
80
100
100
No Limit
No Limit
(People/Acre)
Recommended Open Land
100%
40%
30%
20%
20%
0%
0%
Correctional Facilities
X
X
X
X
X
C
P
High Capacity Indoor assembly
X
X
X
X
X
X
C
room
L 1, 000 people)
Medium to large indoor assembly
X
X
X
C
X
C
C
room
(>300. <1,000 people)
Low capacity indoor assembly
X
X
C
C
X
C
P
room
L< 300 people)
Large outdoor assembly area
X
X
X
X
X
X
C
iL 1,000 people)
Medium outdoor assembly area
X
X
C
C
X
P
P
L300, <999)
Small outdoor assembly area L50,
X
X
C
C
X
P
P
_ <299)
.,�
: "r a db qQ
�.� � ^
4 n, s r; Fes^', d t Eqy ',`F #�' e "{@ao i' q� k
t E 'i a;1
➢ Note: Where uses are listed as "C- Conditional, please refer to Section 3.3.2.8(c).
Manufacturing, research and
X
X
C
C
C
P
P
development (approx. 300 s. f./
person)
Occupancies utilizing hazardous
X
X
Zones 3 - 5: C "Conditional': Special
P
P
(flammable, explosive, corrosive,
measures to minimize risk in the event
or toxic) materials
of an aircraft accident to be determined
by permitting agencies.
Warehouses, distribution facilities
X
C
C
P
P
P
P
(approx. 500 s. f./ person)
Storage of hazardous materials:
X
X
C
P
P
P
P
gas stations, etc.
Repair garages not requiring use
X
P
P
P
P
P
P
of flammable objects
Open parking garages
X
P
P
P
P
P
P
Private garages, carports, and
X
P
P
P
P
P
P
agricultural buildings
'..q.;.5,
7 � d d , E, ,
➢ Note: These uses may attract birds or other wildlife considered potentially hazardous to flight. For uses listed as C.
Conditional, please see Airspace Protection Policy 3.3.3.7(a)(5) and FAA Advisory Circular 150/5200 -33B, located in Appendix
C: FAA Airspace Protection Guidance. Commission review requested.
Truck and specialty crops
X
X
X
X
X
P
P
Field and stalk crops
X
X
X
X
X
X
X
Pasture and range land
X
P
P
P
P
P
P
Orchards
X
X
X
X
X
X
P
Vineyards
X
X
X
X
X
C
P
Dry farm and grain
X
X
X
X
X
X
X
Tree farms, landscape nurseries,
X
X
C
C
X
P
P
Livermore Municipal Airport 3 -16 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
3. Livermore Municipal Airport Policies
TABLE 3.2
CAFFTV PnFLADATIRII ITV P01TCDIA
Land Uses
Safety Compatibility Zones
ffi
Maximum Site -wide Average
Non - Residential Intensity
10
40
80
100
100
No Limit
No Limit
(People/Acre)
Recommended Q en Land
100%
40%
30%
20%
20%
0%
0%
and greenhouses
Fish farms X X X X X P P
Feed lots and stockyards X X X X X P P
Poultry farms X X X X X P P
Dairy farms X X X X X P P
Forest reserves X X X X X X X
Fish and game reserves X X X X X X X
Land reserves and open space X P P P X P P
Waterways (rivers, creeks, X X X C X C C
swamps bays, lakes)
Reservoirs; quarry lakes; detention X X X C X C C
ponds; aquifer recharge; recycled
water storage; flood control or
water conveyance channels.
➢ Note: These uses may generate dust, smoke, thermal plumes, or other hazards to flight. These uses may attract birds or other
wildlife considered potentially hazardous to flight. Power lines, smoke stacks, or other tall objects associated with these uses
may be hazards to flight. For uses listed as C- Conditional, see Airspace Protection Policy 3.3.3.7(a)(5), and Section 3.3.
Commission review requested.
Water treatment X C C C X C C
Electrical substations X X C X P P P
Power plants X X X X X X C
Power lines X X X X X P P
Roadways C P P P P P P
Other transit - oriented uses (train X C P P P P P
stations, bus stations, etc.)
➢ Note: Golf courses and parks may attract birds or other wildlife considered potentially hazardous to flight. For uses listed as C-
Conditional, see Airspace Protection Policy 3.3.3.7(a)(5), and Section 3.3. Commission review requested.
Golf courses X X X X X X C
Parks (playgrounds, picnic areas, X C C C X P P
athletic fields, tennis courts, etc.)
Riding stables and trails X P P P P P P
Notes:
X — INCOMPATIBLE: Uses should not be permitted under any circumstances as they may expose persons to airport- related safety
hazards.
C — CONDITIONAL: Uses or activities that may be compatible with airport operations depending on their location, size, bulk, height,
density and intensity of use. See sections 3,3.2.7, 3.3.2.8, and 3.3.2.9 for conditional criteria on specific land uses.
P — PERMITTED: Uses or activities are compatible with airport operations, however, these activities should be reviewed to ensure that
they will not create height hazard obstructions, smoke, glare, electronic, wildlife attractants, or other airspace hazards. Noise, airspace
protection, and /or overflight policies may still apply.
All uses or activities identified in Table 3 -2 are subject to intensity and density limitations as indicated. Particular attention should be
given to developments that, when located in combination with other permitted or limited activities, may create cumulative impacts on
airport operations. All uses should be reviewed to ensure that they will not create airspace hazards. Noise, airspace protection, and /or
overflight policies may still apply.
Livermore Municipal Airport 3 -17 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Livermore Municipal Airport Land Use Compatibility Plan
3.3.3 Airspace Protection
3.3.3.1 Objective
Similar to safety policies, airspace protection criteria is intended to reduce the risk of harm to
people and property resulting from an aircraft accident. This is accomplished by the establishment
of compatibility policies that seek to prevent the creation of land use features that can be hazards
to the airspace used by aircraft in flight and have the potential to cause an aircraft accident to
occur. Such hazards may be physical, visual, or electronic.
3.3.3.2 Evaluation
Tall structures, trees, and other objects, or high terrain on or near airports, may constitute hazards
to aircraft. Federal regulations establish the criteria for evaluating potential obstructions. These
regulations require that the FAA be notified of proposals related to the construction of potentially
hazardous structures. The FAA conducts "aeronautical studies" of proposed projects to determine
whether they would pose risks to aircraft, but it does not have the authority to prevent their
construction. The purpose of ALUC airspace protection policies, together with regulations
established by local land use jurisdictions and the state government, is to ensure that hazards to
the navigable airspace are avoided. The policies set forth in this section apply to the entire AIA.
3.3.3.3 Measurement
Federal Aviation Regulations (FAR) Part 77, Objects Affecting Navigable Airspace, provides
guidance for the height of objects that may affect normal aviation operations (see Appendix Q.
The guidance provided by Part 77 is not absolute, however. Deviation from the Part 77 standards
does not necessarily mean that a safety hazard exists, only that offending objects must be
evaluated by the FAA and that mitigation, such as marking or lighting may be required if
appropriate. Figure 3 -4 depicts the Part 77 surfaces in the vicinity of LVK.
3.3.3.4 Factors Determining Airspace Protection Criteria
As described above, airspace protection policies rely upon regulation enacted by FAA and the
state of California; ALUC policies are intended to help implement the federal and state
regulations.
a. FAA has well- defined standards by which potential hazards to flight, especially airspace
obstructions, can be assessed. However, FAA has no authority to prevent the creation of
such hazards; that authority rests with state and local officials.
b. California airspace protection standards mostly mirror those of the FAA; the primary
difference being that state law gives the California Department of Transportation,
Division of Aeronautics and local agencies the authority to enforce the standards.
3.3.3.5 FAA Notification
Proponents of a project that may exceed the elevation of a Part 77 surface must notify the FAA as
required by FAR Part 77, Subpart B, by the State Aeronautics Act, and by Public Utilities Code
Sections 21658 and 21659.
Livermore Municipal Airport 3 -18 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
3. Livermore Municipal Airport Policies
a. Local jurisdictions shall inform project proponents of the requirements for notifying the
FAA.
b. FAA review is required for any proposed structure more than 200 feet above the ground
level of its site. All such proposals also shall be submitted to the ALUC for review
regardless of where in the county the object would be located.
c. Any project submitted to the ALUC for airport land use compatibility review for reasons
of height issues shall include a copy of FAR Part 77 notification to the FAA and the
results of the FAA's analysis.
d. FAA notification shall not automatically trigger an airport compatibility review of a
project by the ALUC, unless the general plan of the jurisdiction in which the project is
located has not been deemed compatible with this ALUCP.
e. Jurisdictions or project proponents are encouraged to utilize guidance for the evaluation
of projects within a civil airport's imaginary surfaces contained in Appendix C (see
Section 77.19). Should further assistance be required in determining the potential for a
proposed structure to penetrate LVK's imaginary surfaces, please contact the ALUC staff
person, or airport manager.
3.3.3.6 Obstruction Marking and Lighting
FAA or the California Division of Aeronautics will determine the need for marking and lighting
of an obstruction as part of aeronautical studies conducted in accordance with FAR Part 77.
Under most circumstances, when reviewing proposed structures that exceed the height criteria,
the ALUC is expected to abide by the FAA's conclusions regarding marking and lighting
requirements. However, situations may arise in which the ALUC, because of its particular
knowledge of local airports and airspace, may reach a different conclusion than that of the FAA.
In such instances, the ALUC may determine either that a proposed structure is unacceptable or
that it is acceptable only if marked and lighted. Any marking and lighting that the ALUC may
require shall be consistent with FAA standards as to color and other features.
3.3.3.7 Other Flight Hazards
Land uses that may cause visual, electronic, navigational, or bird strike hazards to aircraft in
flight shall be allowed within the airport influence area only if the uses are consistent with FAA
rules and regulations, and/or have demonstrated consideration/application of appropriate FAA
guidelines.
a. Specific characteristics to be avoided include:
1. Glare or distracting lights that could be mistaken for airport lights;
2. Sources of dust, heat, steam, smoke that may impair pilot vision;
3. Sources of steam or other emissions that may cause thermal plumes or other forms of
unstable air that generate turbulence within the flight path;
4. Sources of electrical interference with aircraft communications or navigation; and
5. Features that create an increased attraction for wildlife as identified in FAA rules,
regulations, and guidelines including, but not limited to, FAA Order 5200.5A, Waste
Disposal Sites On or Near Airports, and Advisory Circular 150/5200 -3313,
Hazardous Wildlife Attractants On or Near Airports. Land uses with the possibility
Livermore Municipal Airport 3 -19 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Livermore Municipal Airport Land Use Compatibility Plan
of attracting hazardous wildlife include landfills and certain recreational or
agricultural uses that attract large flocks of birds.
b. Due to their propensity to generate smoke, steam, and other visual and physical hazards
to aircraft in flight, power plants should be avoided in the AIA. However, given the
varying types of power plants (i.e., thermal, solar farms, wind farms, etc.), proposed land
uses of this type should be evaluated on a case -by -case basis, and in accordance with
FAA criteria and the policies set forth in this Plan.
c. In order to resolve any uncertainties or differences with regard to the significance of the
above types of flight hazards, local agencies should consult with FAA officials and LVK
management.
3.3.3.8 Avigation Easement Dedication
Avigation easements transfer certain property rights from the owner of a property to the owner of
the airport (i.e., the City of Livermore). ALUCs may recommend the dedication of an avigation
easement as a condition for approval of development on property to restrict the heights of
structures or trees. Avigation easements should be dedicated to the airport owner as a condition
for any discretionary local approval of any residential or non - residential development within the
area indicated on Figure 3 -5.
a. The avigation easement shall:
1. Identify the potential hazard associated with the proposed project and its location
within protected airspace;
2. Identify the airport owner's right to clear or maintain the airspace from potential
hazards;
3. Identify the right to mark potential obstructions and notify aviators of such hazards;
and
4. Provide the right to pass within the identified airspace.
b. Neither a separate overflight easement nor a separate real estate disclosure is required for
properties for which an avigation easement is required.
c. An example of an avigation easement is provided in Appendix E.
3.3.4 Overflight
3.3.4.1 Objective
Noise from the overhead flight of aircraft can be annoying and intrusive in locations beyond the
limits of the noise contours identified in Section 3.3.1. While sensitivity to aircraft overflights
will vary from person to person, the basic intent of overflight policies is to warn people near an
airport of the presence of aircraft so that they have the ability to make informed decisions
regarding the acquisition or lease of property within the influence area of an airport.
3.3.4.2 Evaluation
Unlike other compatibility factors such as noise, safety, or airspace protection, overflight
compatibility policies do not restrict how land can be developed or used; rather, the policies in
this section form the requirements for notification about airport proximity and aircraft overflights.
Livermore Municipal Airport 3 -20 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
3. Livermore Municipal Airport Policies
These policies are to be applied by the ALUC when evaluating new development. The boundaries
of the overflight zones around LVK are identified in Figure 3 -5.
3.3.4.3 Measurement
Determining the boundaries of overflight noise exposure is difficult to determine as these
locations extend well beyond the defined CNEL contours normally associated with areas of high
noise exposure. The general locations over which aircraft routinely fly, including when they
approach and depart an airport is generally used as an indicator of overflight annoyance concern.
Furthermore, the FAA has determined that for the purposes of NEPA changes in Aircraft Flight
tracks below 3,000 feet, AGL require more rigorous environmental review than those changes
occurring above 3,000 feet AGL
3.3.4.4 Factors Determining Overflight Criteria
In determining the overflight criteria for LVK, the following factors were considered:
a. Limitations of ALUC authority of Existing Land Uses. In order to be most effective,
overflight policies would ideally apply to all real estate transactions; existing and new.
However, the ALUC only has authority to set requirements for new development and to
define the boundaries within which real estate transfer disclosure under state law is
appropriate.
b. Need for continuity of real estate disclosure to future property owners and tenants. It is
recommended that real estate notifications run with the land and is provided to
prospective future owners and tenants.
c. Excessiveness of avigation easement dedication used solely for buyer awareness
purposes. Avigation easements require the conveyance of property rights from the owner
to the party owning the easement, and as such, are best suited to locations where land use
restrictions for noise, safety, or airspace protection is necessary.
3.3.4.5 Overflight Notification
As a condition for local agency approval of new residential land use development within the zone
indicated on Figure 3 -5, an overflight notification should be recorded.
a. The overflight notification should contain the language provided by state law with regard
to real estate transfer disclosure (see Policy 3.3.4.6) and should be of a format similar to
that indicated in Appendix E.
b. The notification should be evident to prospective buyers of the property and should
appear with the property deed.
c. A separate overflight notification is not required where an avigation easement is
provided.
d. Recording of an overflight notification is not required for nonresidential development.
3.3.4.6 Buyer Awareness Measures
Effective as of January 1, 2004, California state statutes (Business and Professional Code Section
11010 and Civil Code Sections 1102.6, 1103.4, and 1353) mandate that sellers or leasers of real
property must disclose information regarding whether their property is situated within an AIA.
Livermore Municipal Airport 3 -21 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Livermore Municipal Airport Land Use Compatibility Plan
a. These state requirements apply to the sale or lease of newly subdivided lands and
condominium conversions and to the sale of certain existing residential property.
b. Where disclosure is required, the state statutes dictate that the following statement shall
be provided:
NOTICE OF AIRPORT IN VICINITY
This property is presently located in the vicinity of an airport, within what is known as an
airport influence area. For that reason, the property may be subject to some of the
annoyances or inconveniences associated with proximity to airport operations (for
example: noise, vibration, or odors). Individual sensitivities to those annoyances can vary
from person to person. You may wish to consider what airport annoyances, if any, are
associated with the property before you complete your purchase and determine whether
they are acceptable to you.
c. Although not mandated by state law, the recommendation of this ALUCP is that the
airport proximity disclosure should be provided as part of all real estate transactions
involving private property (both new and existing) within the airport influence area.
Livermore Municipal Airport 3 -22 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
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4.2 Surrounding Airport Environs
4.2.1 Jurisdictions
LVK is owned and operated by the City of Livermore, as a division of the Public Works
Department. Livermore Municipal Airport is located in the northwestern portion of the City of
Livermore.
i
4.2.2 City of Livermore and Surrounding Land Uses
CHAPTER 4
jf
Livermore Municipal Airport and Vicinity Data
p p Y
land uses predominate to the north and west of the Airport. Residential development within the
4.1 Introduction
Livermore Municipal Airport (LVK) is located in Alameda County; approximately 30 miles east
i
of the City of San Francisco (see Figure 1 -1). The Airport is situated on the western end of the
City of Livermore, a city of 83,604 residents as of 20111.
LVK was constructed as a private airfield in 1929. In 1942, the airport was converted into a
federally owned, naval auxiliary airfield known as Livermore Sky Ranch. Following World War
II, the City of Livermore operated the airfield under a lease with the Navy until 1953, when the
city acquired the airfield. The airfield was relocated from its original location on Rincon Avenue
to its present location off Airway Boulevard and opened in December of 1965. Multiple
improvements were made to LVK; including hangars and T- shelters, an air traffic control tower, a
precision instrument approach to Runway 25R, and an extension to the main runway.
4.2 Surrounding Airport Environs
4.2.1 Jurisdictions
LVK is owned and operated by the City of Livermore, as a division of the Public Works
Department. Livermore Municipal Airport is located in the northwestern portion of the City of
Livermore.
i
4.2.2 City of Livermore and Surrounding Land Uses
As shown in Figure 4 -1, land uses in the vicinity of LVK include industrial/business parks,
jf
residential uses, and aggregate mining. In the City of Livermore, light industrial/business park
land uses predominate to the north and west of the Airport. Residential development within the
City of Livermore lies near the Airport to the east and southeast past Stealth Street and south of
I -580. Extensive aggregate mining pits and associated ponds are located south and west of the
i
airport. The Las Positas Municipal Public Golf Course is located northwest of airport property.
Approximately 1.5 miles west of the Airport is the City of Pleasanton's planning area of
Stoneridge Drive, located east of El Charro Road, and south of I -580. This area includes segments
of the residential neighborhood of California Somerset. Other Pleasanton neighborhoods within
1
City of Livermore, 2012.
Livermore Municipal Airport 4 -1 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127172
Livermore Municipal Airport Land Use Compatibility Plan
LVK's AIA include portions of the Rosewood and Mohr - Martin neighborhoods. North of I -580
and northwest of LVK is the East Dublin Planning Area, which includes a mix of residential,
commercial and light industrial land uses. Policies and land use guidelines for these areas are
contained within the Pleasanton General Plan 2005 — 2025 (2009) and the Stoneridge Drive
Specific Plan Amendment/Staples Ranch (City of Pleasanton, 2010), the City of Dublin General
Plan (2006), the City of Livermore General Plan (2010), and the El Cbarro Specific Plan (2007).
As shown in Figure 4 -2, the predominant zoning in the vicinity of LVK is open space,
commercial, and planned development. Additional City of Livermore zoning districts in the LVK
vicinity include light industrial /commercial to the north and east, and residential to the east and
southeast. To the west, the portions of the City of Pleasanton within LVK's AIA are zoned mostly
for residential and planned development, with some industrial to the southwest. North of I -580, in
the City of Dublin, zoning in the AIA includes planned development, commercial, and
residential.
4.2.3 Alameda County Land Uses
The East County Area (formerly known as the Livermore - Amador Valley Planning Unit)
encompasses 418 square miles of eastern Alameda County and includes the cities of Dublin,
Livermore, Pleasanton, and a portion of Hayward, as well as surrounding unincorporated areas.
The planning area extends from the Pleasanton/Dublin ridgeline on the west to the San Joaquin
County line on the east and from the Contra Costa County line on the north to the Santa Clara
County line on the south.
Portions of this planning area within the AIA consist primarily of water and resource
management land uses, though some industrial, mixed use, and rural density residential land uses
are present. Land use policies for this area are contained within the East County Area Plan
(Alameda County, 2002).
4.2.4 Noise - Sensitive Land Uses
The AIA for LVK includes portions of several residential subdivisions within the cities of
Livermore, Dublin, and Pleasanton. Noise - sensitive land uses within the Livermore portion of the
AIA include: Hagemann Park, May Nissen Park, R. Henry Maitland Park, Livermore Downs
Park, Portola Park, Inman School, Rancho Las Positas Elementary School, Marylin Avenue
School and Rincon Avenue School. Noise - sensitive land uses within the Pleasanton section of the
AIA include: Orloff Park, Nielsen Park, Fairlands Park, Meadows Park, Fairlands Elementary
School, and Pleasanton Urgent Care Medical Center.
Livermore Municipal Airport
Land Use Compatibility Plan
4 -2
Last Revised 8127112
ESA Airports / 202229
August 2012
17
d
il
il
n
4. Livermore Municipal Airport and Vicinity Data
4.2.5 Future Airport Vicinity Land Uses
LVK is located in the western portion of the City of Livermore, and the AIA includes portions of
the cities of Livermore, Pleasanton, and Dublin, as well as unincorporated Alameda County. The
City of Livermore and the Alameda County ALUC established the APA in 1993, which
discourages encroachment of noise - sensitive uses such as residential or residential care facilities,
to ensure that future land uses would be limited to light industrial, agriculture, and other uses
which are considered "compatible" with airport operations. In compliance with APA policies, the
City of Livermore General Plan identifies the goal of encouraging more compatible land uses,
such as "light industrial and transportation uses ", in the vicinity of the airport (see Section 4.3.1).
City of Pleasanton zoning within the AIA reflects the General Plan's approach towards the use of
infill in areas adjacent to existing residential development. Therefore, the majority of the zoning
within the Pleasanton portion of the AIA is "planned development" for low- density residential
use. Planned industrial development is also identified in the General Plan near Stanley Boulevard
and Valley Avenue.
A portion of the City of Dublin's East Dublin Planning Area is included in the AIA. This area
extends east of Camp Parks to the edge of the city boundary. The General Plan targets the Eastern
Dublin Planning Area as a major focal point for growth over the next 30 years, and this is
reflected in the zoning, which designates the entire area as "planned development ". The General
Plan identifies the corridor along I -580 as an area for commercial and office /retail uses. To the
north of I -580, the focus of the East Dublin Planning Area is a mix of medium- and low - density
residential.
The East County Area Plan does not propose any specific changes to land use, but does
encourage the use of infill for future residential development in the East County cities.
4.3 Land Use Planning and Regulations
The State of California requires all local governments to enact a general plan that establishes
policies to guide future development of the city or county. The policies of the general plan are
implemented through ordinances regulating development, including the zoning ordinance, which
regulates the use of land, the density of development, and the height and bulk of buildings. Local
governments also regulate development through building codes which set detailed standards for
construction.
This section summarizes goals, objectives, and policies of the cities of Livermore, Pleasanton,
and Dublin, and Alameda County that are applicable to the ALUCP.
■ 4.3.1 City of Livermore General Plan (Amended Through 2010)
■ The City ofLivermore General Plan was adopted in March 2004, with updates to various elements
occurring most recently in 2010. The General Plan Amendment rescinded the 1975 Livermore
Municipal Airport Master Plan, and in its place created an Airport (AIR) Zoning District
Livermore Municipal Airport 4 -3 ESA Airports/ 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
City of Livermore
Government Services
— Airport
- Cemetery
- Bemantary School
— Community College
- Fire Station
Highway Commercial
_ Once Commercial
-Neighborhood Commercial
- Service Commercial
Downtown Area
- Neighborhood Mixed Medium Density
Business and Commercial Park
- Low Intensity Industrial
i� Rural Residential
Urban Low Medium Residential (2-3 d.u./ac)
Urban Medium Residential (34 5 d.u. /ac.)
Urban High Residential (88 d -fac.)
- Urban Medium High Residential (4.58 it u. /ac.)
Urban High Residential (8 -14 d-/ac.)
- Urban High Residential (14 -18 d.u. /ac.)
- Urban High Residential (18 -22 d.u. /ac.)
Hillside Conservation
iae United Agriculture
Large ParcelAgrculture
— Parks, Trail ways, Recreation Corridors, Protected Areas
- Resource Managment
City of Pleasanton
City of Dublin
Alameda County
Public Hearth and Safety
Campus Office
-Mixed Use
- Pubic and Insstutional
— PublWSemi -Public Facility
— Industrial
- School -ES
- SemFPub6o
Large ParcelAgrculture
- Commercial
- Neighborhood Square
- Parklands
- General and Limited Industrial
— Publc/SemlPubllc Facility
_ Resource Management
- Sand and Gravel Harvesting
-Mixed Use
- water M ansgement
OLow Density
General Commercial
Urban Reserve
Medium Density
- General Commerical /Campus Office
Medium /High Density
- Neighborhood Commercial
High Density
- Industrial Park
- Parks and Recreaton
Low Density Residential (0.0 -8.0 du /ac)
- WlWland Oveday
O Medium - Density Residential (81 - 14.0 du /ac)
- Water Management and Recreation
;ygs =! MediumlHigh- Density Residential (14.1 -25.0 du /ac)
® East Pleasardon Specific Plan
High - Density Residential (25.0. dulac)
- Perks/ Public Recreation
- Open Space
- Stream Corridor
SOURCE: Alameda County, 2012; City of Livermore, 2012;
City of Pleasanton, 2012; City of Dublin, 2012;
National Geographic, 2012; and ESA Airports, 2012
Livermore Municipal Airport Land Use Compatibility Plan . 202229
Figure 4 -1 Legend
City of Livermore
(3--ht Services
- Airport
- Cemetery,
- FJernentary School
- Community College
- Fire Station
Highway Commercial
Office Commercial
® Neighborhood Commercial
_ Service Commercial
Downtown Area
® Neighborhood Maed Medium Density
Business and Commercial Park
Low Intensity Industrial
Rual Residential
Urban Low Medium Residential (2-3 d.u./ac J
Urban Medium Residential (34,5 d.u. /ac.)
Urban High Residential (6A d.u. /ac.)
® Urban Medium High Residential (4.58 d.u. /ac.)
Urban High Residential (8 -14 d. u./ac.)
Urban High Residential (14 -18 d.u. /ac.)
- Urban High Residential (18 -22 d,./ac.)
Hillside Conservation
Umted Agriculture
® Large ParcelAgriculture
- Parks, Trail ways, Recreation Corridors, Protected Areas
- Resource Managment
City of Pleasanton
City of Dublin
Alameda County
Public Heath and Safety
Campus Office
® Mixed Use
® Public and Institutional
- PublkVSemi-Public Facility
_ Industrial
- School-ES
- S.— Public
Large ParcelAgniulture
Commercial
Neighborhood Square
® Parklands
- General and Limited Industrial
- Public /Semi-public Facility
- Resource Management
- Sand and Gravel Harvesting
-Mined Use
- Water Management
Low Density
General Commercial
Urban Reserve
Medium Density
General Commerical /Campus Office
Medium /High Density
Neighborhood Commercial
High Densely
Industrial Park
- Parks and Recreation
Low Density Residential (0.0 -6.0 du /ac)
_ Wldland Overlay
Medium - Density Residential (61 - 14.0 du /ac)
- Water Management and Recreation
Medium /High - Density Residential (14.1 -25.0 du /ac)
® East Pleasanton Specific Plan
High - Density Residential (25.0 +du /ac)
® Parks/ Public Recreation
® Open Space
- Stream Corridor
SOURCE: Alameda County, 2012; City of Livermore, 2012;
City of Pleasanton, 2012; City of Dublin, 2012;
National Geographic, 2012; and ESA Airports, 2012
a-
Livermore Municipal Airport Land Use Compatibility Plan . 202229
Figure 4 -1 Legend
rn r- O
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4. Livermore Municipal Airport and Vicinity Data
I
intended to guide the development of land on and near the airport. Within the AIR Zoning
District, two subdistricts were also established: 1) the Airport Operations (AIR -OP) Zoning
Subdistrict and 2) the Airport Service (AIR -SE) Zoning Subdistrict.
Other than the revisions identified above, no significant changes to land use patterns are proposed
as part of the General Plan. The General Plan encourages development of land in the vicinity of
the Airport for light industrial and transportation uses. Zoning in the vicinity of LVK includes
' open space, commercial, industrial, public, and agricultural.
The City of Livermore General Plan's Land Use Element states the following airport land use
compatibility related policies for protecting the Municipal Airport from encroachment by
incompatible uses:
Objective LU -4.4: Protect the Municipal Airport from encroachment of incompatible uses.
P1. The City shall encourage development of property within the immediate vicinity of the
Airport for light industrial and transportation uses to the extent that noise standards and
' flight clearance requirements are maintained, and environmental impacts are adequately
mitigated.
I P2. New residential land use designations or the intensification of existing residential land
use designations shall be prohibited within the Airport Protection Area (APA). The APA
includes the area located within 7,100 -feet west of the western end of Runway 7L -25R,
5,000 -feet north of the northern edge of runway 7L -25R, 5,000 -feet east of the eastern
end of Runway 7L -25R and 5,000 -feet south of the southern edge of Runway 7L -25R.
P3. Development at the Airport shall be subject to Federal Aviation Administration, Airport
Land Use Commission and City building /structure height restrictions.
Livermore Municipal Airport 4 -7 ESA Airports/ 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
The AIR -OP Subdistrict provides standards for Airport operations facilities and allows for the
development of aviation - related land uses and facilities that are necessary for the continued
operation of LVK. Uses permitted under the AIR -OP Subdistrict include runways, taxiways, run-
up aprons, airfield lighting, signage, and other similar uses.
The AIR -SE Subdistrict provides standards for Airport support facilities and controls the
development of aviation - related land uses and associated facilities to support LVK operations.
Permitted uses within the AIR -SE Subdistrict include all facilities already allowed under the AIR -
OP Subdistrict, as well as a restaurant, administrative offices, or other facilities that could
'
accommodate a fixed base operator (1713O).
The zoning districts established under the General Plan Amendment are intended to guide future
development at LVK to be consistent with the updated forecasts of aviation activity. (See Section
I
4.6 for a discussion of forecasted operations and fleet mix.)
Other than the revisions identified above, no significant changes to land use patterns are proposed
as part of the General Plan. The General Plan encourages development of land in the vicinity of
the Airport for light industrial and transportation uses. Zoning in the vicinity of LVK includes
' open space, commercial, industrial, public, and agricultural.
The City of Livermore General Plan's Land Use Element states the following airport land use
compatibility related policies for protecting the Municipal Airport from encroachment by
incompatible uses:
Objective LU -4.4: Protect the Municipal Airport from encroachment of incompatible uses.
P1. The City shall encourage development of property within the immediate vicinity of the
Airport for light industrial and transportation uses to the extent that noise standards and
' flight clearance requirements are maintained, and environmental impacts are adequately
mitigated.
I P2. New residential land use designations or the intensification of existing residential land
use designations shall be prohibited within the Airport Protection Area (APA). The APA
includes the area located within 7,100 -feet west of the western end of Runway 7L -25R,
5,000 -feet north of the northern edge of runway 7L -25R, 5,000 -feet east of the eastern
end of Runway 7L -25R and 5,000 -feet south of the southern edge of Runway 7L -25R.
P3. Development at the Airport shall be subject to Federal Aviation Administration, Airport
Land Use Commission and City building /structure height restrictions.
Livermore Municipal Airport 4 -7 ESA Airports/ 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
City of Livermore City of Pleasanton City of Dublin Alameda County
m,R.. DSP -Downtown Specfic Plan -P- Public and Institutional Planned Development A - Agriculture
_ E - Publk:/Quasi- Public C -N- Commercial Neighborhood PD - Planned Development
-E -HP-H -Public/Quasi- Public C -F- Commercial Freeway _ U- Unclassdied
-NM -2- Neighborhood Mixed -O -Ofrrce Commercial
CB - Commercial -C -C- Commercial Central
-CHS - Commercial -1 -G -40- General Industrial
- CO - Commercial - 6P - Industrial Park
- CP - Commercial PUD-P -Park
- CS - Commercial PUDC - Commercial -PUD
11 - Industrial PUDC -O . Commercial and Offices -PUD
-1-2- Industrial - PUD -0 /CC- Commercial Office/ Commercial Central -PUD
PD- Planned Development - PUD -I - Industrial -PUD
PD -16 - Planned Development _ PUD- R -1 -65 - Single Family Residential -PUD
PD -17 - Planned Development - PUD-LDR/HDR/PI &Mixed Pl /MDR - Low Density Residential/High Density R esidentuNPublic B Inst.MMed Public & Inst /Medium Density Residential -PUD
- POC -00 -176 - Planned Development - PUD {DR - Low Density Residential
- POC -00 -195 - Planned Development - PUD {DR /MDR -Low Density Residential/Medium Density Residential -PUD
- PDI -00 -178 - Planned Development - PUD -MDR - Medium penally Residential
_ PDI -00 -181 - Planned Development - PUD-HOR -High Density Residential
_ PDI -00 -182- Planned Development - PUD+i DR /C- High Density Residential/Commercial
-PDI -00- 188 - Planned Development - PUDa tM -25- Multiple Family Residenda4PUD
-PDI -01- 002 - Planned Development R -1 -65- Single Family Residential
_PDI -01. 003 - Planned Development RM -15- Muhiple Family Residential
-PDI -01- 020 - Planned Development RM -25- Muhiple Family Residential
- PDI -03 -003 - Planned Development A- Agriculture
-
PDR-00-188 - Planned Development S - Study District
- PDR -01 -001 - Planned Development COP - Unknown
-PDR-01-016 - Planned Development
RS -3- Single Family Rea
ORS- 3 -HP -H- Single Family Res
O RS -4 - Single Family Res
RLS - Single Family Res
O RLS -0 - Single Family Res
RLG - Single Family Res
RM - Mutiple Family Res
R -2- Mutiple Family Res
RG -12- Mutiple Family Res
RG -16- Mutiple Family Res
OS-A- Open Space Agriculture
OS-F - Open Space Flood
Unclassified
SOURCE: Alameda County, 2012; City of Livermore, 2012;
City of Pleasanton, 2012; City of Dublin, 2012;
National Geographic, 2012; and ESA Airports, 2012
Livermore Municipal Airport Land Use Compatibility Plan . 202229
Figure 4 -2 Legend
W
1�
Sea
am
a*
City of Livermore City of Pleasanton City of Dublin
Alameda County
DSP- Downtown Speck Plan ®P- Public and Institutional ® Planned Development
A - Agdcufture
E- PUblicn. - Public C -N - Commercial Neighborhood
PD - Planned Development
® E -HP -H - Public /Quasi- Public i C -F - Commercial Freeway
u - Unclassified
®NM-2- Neighborhood Mbted - O -Offce Commercial
CS - Commercial - C -C - Commercial Central
CHS - Commercial FG -40- General Industrial
- CO - Comrnercial I-P - Industrial Park
_ CP - Commercial PUD-P - Park
- CS - Commercial PUDC - Commercial-PUD
Li -Industrial PUDC -0 - Commercial and Offices -PUD
- F2- Industrial PUD -0 /CC- Commercial Office/ Commercial Central -PUD
�PD- Planned Development -PUD -1- Industrial -PUD
PD -16 - Planned Development - PUDR -1 -65 - Single Family Residential-PUD
- PD -17 - Planned Development PUD {DR /HDR /PI & Mixed PI /MDR - Low Density Residential /High Density Residential/Public & Inst -Mined Pubic & Inst/Medium Density Residential-PUD
-POC-00-176 - Planned Development - PUDLDR - Low Density Residential
- PDC -00 -195 - Planned Development - PUD {DR /MDR -Low Density Residential Medium Density Residential
-PUD
_ PDI -00 -178- Planned Development - PUD -MDR - Medium Density Residential
- PDI -00 -181 - Planned Development - PUD -HDR -High Density Residential
-PDI -00- 182 - Planned Development - PUD- HDR /C- High Density ResidentiagCommemial
-PDI -00- 188 - Planned Development -PUDRM -25- Multiple Family Residential -PUD
-PDI -01- 002 - Planned Development R -1 -65- Single Family Residential
- PDI -01- 003 - Planned Development RM -15 - Multiple Family Residential
- PDI -01 -020 - Planned Development RM -25 - Multiple Family Residential
-PDI -03- 003 - Planned Development A- Agnculture
-
PDR-00-168 - Planned Development S - Study Distnct
PDR -01 -001 - Planned Development i COP - Unknown
_ PDR-01-016 - Planned Development
RS -3- Single Family Res
RS -3-HP -H - Single Family Res
RS -4- Single Family Res
RLS - Single Family Res
RL5 -0 - Single Family Res
RL-6 - Single Family Res
RM - MUtiple Family Res
R -2- Mubple Family Res
RG -12- Mutiple Family Res
RG -16 - M uti pie Family Res
OS-A- Open Space Agriculture
- OSF - Open Space Flood
Unclassified
SOURCE: Alameda County, 2012; City of Livermore, 2012;
City of Pleasanton, 2012; City of Dublin, 2012;
National Geographic, 2012; and ESA Airports, 2012
Livermore Municipal Airport Land Use Compatibility Plan . 202229
Figure 4 -2 Legend
N N i
N Q
O cj) L
N L Q
U
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a
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4. Livermore Municipal Airport and Vicinity Data
4.3.1.1 City of Livermore Noise Element Policies
The City of Livermore, in participation with surrounding cities, established an Airport Protection
Area (APA) to keep surrounding land uses compatible with aviation activities, by discouraging
the development of noise - sensitive land uses (e.g., residential uses) in areas frequently overflown
by aircraft. In addition to the establishment of the APA, the City of Livermore's Noise Element
includes objectives and policies that are relevant to aircraft and airport noise. These include the
following relevant policies:
Objective N -1.1: Establish appropriate noise levels, design standards and noise reduction
techniques for all areas to minimize the adverse effects of noise.
P 1. The City shall emphasize noise considerations when making land use planning decisions.
P3. The City shall maintain a pattern of land uses that separates noise - sensitive land uses
from major noise sources to the extent possible.
The following policies are set forth in the E1 Charro Specific Plan in order to promote
compatibility with LVK operations:
Land Use and Community Character
4.3.1.2 City of Livermore El Charro Specific Plan (Adopted July 9,
2007)
The El Charro Specific Plan area is located on the western edge of the City of Livermore, and is
bound by I -580 to the north, El Charro Road, to the west, open space to the south, and the
1
municipal golf course and LVK to the east. Planned land uses within the El Charro Specific Plan
area include open space uses (e.g., picnic areas and stomwater facilities) in the southern and
southeastern planning area, and a mix of commercial uses (e.g., food and entertainment, mid -box
retail, and general merchandise sales) in the north and northwest planning areas.
The following policies are set forth in the E1 Charro Specific Plan in order to promote
compatibility with LVK operations:
Land Use and Community Character
Livermore Municipal Airport 4 -11 ESA Airports/ 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
Goal 2.2: City open space areas will be maintained to provide a variety of community
supportive functions that are compatible with the Airport Protection Area (APA).
Goal 2.4: Develop a land use program within the El Charro Specific Plan Area that is
1
compatible with surrounding land uses and sensitive to the natural environment.
Policy 2.4.1: Locate land uses within the Plan Area to ensure compatibility with surrounding
land uses, including quarry operations and the Livermore Municipal Airport.
Objective 2.4.1a: All land uses proposed on properties in the Airport Protection Area (APA)
will need prior City approval.
Objective 2.4.1e: Land uses will be generally consistent with density standards contained in
the Safety Zone Policies of the Alameda County Airport Land Use Policy
Plan (ALUC, July 1986). Uses are defined as compatible when not
Livermore Municipal Airport 4 -11 ESA Airports/ 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
4. Livermore Municipal Airport and Vicinity Data
Policy 21: Work with the City of Livermore to address air navigation hazards.
2 1. 1 Meet with the City of Livermore and the Federal Aviation Administration (FAA), as
necessary, to jointly provide solutions to air navigation conflicts.
Noise (From Noise Element)
Policy 8. Encourage other agencies to reduce noise levels generated by roadways, railways,
airports, rapid transit, and other facilities.
8.1 Coordinate with the County Airport Land Use Commission, State Department of Health
Services, BART, Union Pacific Railroad Company, Altamont Commuter Express
(ACE) , Livermore, Dublin, Alameda County, and other agencies, as necessary, to
reduce noise generated from sources outside the City's jurisdiction.
8.2 Work with the City of Livermore to address noise impacts of the Livermore Municipal
Airport, including the joint monitoring of aircraft noise on a periodic basis.
4.3.2.1 Stoneridge Drive Specific Plan (Adopted October 1989)
The Stoneridge Drive Specific Plan area lies outside LVK's safety zones to the west of runways
7L and 7R, but a sizeable portion is still within the AIA. The Stoneridge Drive planning area is
bound by I -580 to the north, El Charro Road to the east, Trenery Drive and gravel quarries to the
south, and the Pleasanton Meadows subdivision to the west. At the time of adoption in 1989, The
Stoneridge Drive Specific Plan encompassed 293 acres in and adjacent to the northeastern portion
of the City of Pleasanton, and allowed for a mix of residential, retail, commercial, and light
industrial development. Since 1989, all but approximately 122.5 acres of Stoneridge Drive
Specific Plan area has been annexed to Pleasanton and developed, including all areas south of the
Arroyo Mocho channel. The only remaining undeveloped portion of the original 293 acre
Specific Plan area is the 124 acre Staples Ranch site.
The Stoneridge Drive Specific Plan states the following airport- related policies for promoting
compatibility with operations at LVK:
Environmental Impact Mitigation
a. Continue to cooperatively seek methods with the City of Livermore to reduce
incompatibilities between Livermore Airport operations and Specific Plan land uses
through airport operational changes as well as land use mitigation.
b. Prior to construction of new homes ... a noise monitoring study is required of airport noise
to plot the 55 Ldt aircraft noise contour in the Specific Plan area.
c. Future residential uses within the 55 Ld„ aircraft noise contour will be required to be
designed to meet single event interior noise levels of 50 dBA in bedrooms and 55 dBA in
other rooms.
Livermore Municipal Airport 4 -13 ESA Airports/ 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
4. Livermore Municipal Airport and Vicinity Data
4.3.4 East County Area Plan (Adopted May 2002)
The East County Area Plan, a regional planning document that includes portions of the AIA,
identifies LVK as a regional resource and presents policies designed to protect the interests of
both the airport and those that live and work in its vicinity.
Goal: To provide for the operation and expansion of the Livermore Municipal Airport and to
ensure the compatibility of adjacent uses.
Policy 147: The County shall recognize the Livermore Municipal Airport as a regional
resource and provide for its limited expansion.
Policy 148: The County shall work with cities to ensure that all new uses approved within the
Livermore Airport Land Use Commission (ALUC) referral area are consistent with the
ALUC Policy Plan.
Policy 149: The County shall protect noise - sensitive land uses adjacent to the Livermore Airport
through zoning, height restrictions, noise insulation, avigation easements, and other techniques.
4.4 Existing Airport Land Uses
Existing facilities at LVK are shown in Figures 4 -3a and 4 -3b, the airport layout plan. The
Airport is located on a 643 -acre site, approximately 3 miles northwest of downtown Livermore.
4.4.1 Airside Land Uses / Facilities
Airside facilities include two runways, four taxiways, and airport lighting (identification, runway
and taxi, and approach lighting). Livermore Municipal Airport also includes airfield lighting,
identification lighting, runway and taxiway lighting, visual approach lighting, pavement
markings, a helipad, and navigational aids.
Other facilities at LVK include a tiedown apron of 249 spaces (one shelter with 9 aircraft spaces),
22 city -owned enclosed hangars containing 393 aircraft hangar units, an aircraft storage shelter, a
corporate -style hangar building with hangar and office space, an airport control tower and a terminal
building. The airport's terminal building consists of airport administration offices, a conference room
and pilot's lounge. A full range of aviation services are available at LVK, including aircraft rental,
flight training, aircraft fueling, and aviation supplies.
4.4.2 Landside Land Uses
Existing landside uses at LVK include an air traffic control tower and general aviation facilities
such as hangars with multiple units and seven fixed base operators (FBOs). Other uses include
Las Positas Municipal Golf Course, Kitty Hawk Road and light industrial office uses border the
Airport to the north and east. West Jack London Boulevard and vacant/agricultural uses border
Livermore Municipal Airport 4 -15 ESA Airports/ 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
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4. Livermore Municipal Airport and Vicinity Data
I
4.4.6 Noise Abatement Procedures
The City of Livermore instituted a Voluntary Restraint from Night Flying policy on January 14,
2002. This policy requests that aircraft operators, especially those operating jet aircraft, refrain
from flying between the hours of 2200 hours and 0600 hours local time.
In addition to the flight procedures listed above, LVK also recommends that pilots avoid flying
over residential neighborhoods, remain at traffic pattern altitude as long as practical before
descending to land, climb as quickly as practical to pattern altitude on departures, and avoid
abrupt maneuvering, power, and propeller changes.
4.5 Airport Planning Documents
P 9
4.5.1 Airport Protection Area
The City of Livermore approached the ALUC in June 1991 (Resolution 192 -91) to request an
amendment to the Alameda County ALUPP that would incorporate new policies and standards by
establishing an Airport Protection Area (APA) around the airport. New or more intensive
residential land use designations would be prohibited within the APA. Through the establishment
of the APA, the City hoped to reduce potential exposure to and adverse effects associated with
aircraft operations by preventing new residential land uses within the immediate airport
vicinity. (Typical complaints from residents near airports are associated with noise exposure.)
On January 13, 1993, the ALUC adopted a resolution to restrict or prevent the encroachment of
incompatible land uses (i.e., noise - sensitive residential uses) near the airport or under the flight
pattern for the airport, and Chapters II and III of the 1987 Land Use Policy Plan were amended to
provide for the APA.
Livermore Municipal Airport
Land Use Compatibility Plan
4 -21
Last Revised 8/27112
ESA Airports/ 202229
August 2012
4.5.2 Livermore Municipal Airport General Plan Amendment
and Rezoning
As previously discussed in Section 4.3.1, due to its age, the need to update operation forecasts,
and how planned land uses in jurisdictions around LVK have changed, the 1975 Livermore
Municipal Airport Master Plan was rescinded by the City of Livermore in March 2010. In its
place, the City adopted changes to the General Plan and City zoning ordinance to include an
Airport Zoning District (AIR). The purpose of the change is to make current land use regulation
more consistent with the underlying General Plan designation of Community Facilities — Airport
(CF -AIR) so as to foster development that would allow for the safe and efficient operation of the
Airport. As a part of this zoning change, two subdistricts, AIR -OP and AIR -SE, were created.
Each subdistrict, as described in Section 4.3.1, is intended to guide development in these areas to
'
allow for aviation and aviation - related land uses that will facilitate and support the safe operation
of LVK. As part of this effort, forecasted fleet mix and operational numbers were updated to
replace those from the rescinded 1975 Master Plan. The General Plan and zoning update were
'
approved in March of 2010. Forecasted fleet mix and operational numbers are discussed below.
Livermore Municipal Airport
Land Use Compatibility Plan
4 -21
Last Revised 8/27112
ESA Airports/ 202229
August 2012
Livermore Municipal Airport Land Use Compatibility Plan
4.6 Existing and Future Airport Activity
As a part of the Livermore Municipal Airport General Plan Amendment and Rezoning effort,
Coffman Associates, Inc. prepared unconstrained fleet mix and operations forecasts for LVK.
These forecasts were approved by FAA in the fall of 2008.
4.6.1 Fleet Mix
As of 2008, 600 aircraft were based at LVK. While trends show a larger percentage of jet aircraft
being based at LVK over the course of the 20 -year planning period, the greatest number of
aircraft at LVK will remain Single- Engine Piston. Table 4 -1 presents the existing and forecast
fleet mix for based aircraft at LVK.
TABLE 4 -1
EXISTING AND FORECAST BASED FLEET MIX
Aircraft Type
2008
2030
Single Engine Piston
552
620
Multi- Engine Piston
39
73
Jet
6
20
Helicopter
3
7
Source: Coffman Associates, Inc. 2008.
76,210
30,430
4.6.2 Operations
Projections of aircraft operations at LVK are based on the number of operations per based aircraft
and historical data. Table 4 -2 presents the current and projected total number of aircraft
operations by type of operation.
TABLE 4 -2
EXISTING AND PROJECTED ANNUAL AIRCRAFT
OPERATIONS
Type of Operation
2008
2030
Itinerant
General Aviation
74,480
86,400
Air Taxi
1,500
3,800
Military
230
230
Total Itinerant
76,210
30,430
Local
General Aviation
104,977
129,600
Military
70
70
Total Local
105,047
129,670
Total Operations
181,257
220,100
Source: Coffman Associates. Inc. 2008.
Livermore Municipal Airport 4 -22 ESA Airports 1202229
Land Use Compatibility Plan August 2012
Last Revised 8/27112
CHAPTER 5
References
California Building Standards Commission, 2001 California Building Code, California Code of
Regulations, Title 24, effective November 2002.
California Department of Transportation, Division of Aeronautics, California Airport Land Use
Planning Handbook, January 2002.
California Department of Transportation, California Airport Land Use Commission Laws, Public
Utility Code 21670, February 2007.
City of Dublin, City of Dublin General Plan, adopted September 2006.
City of Livermore, 2007. Livermore Municipal Airport Layout Plan. Approved in 2004.
City of Livermore, City of Livermore General Plan, amended June 2009.
City of Livermore, City of Livermore El Charro Specific Plan, adopted July 9, 2007.
City of Pleasanton, Pleasanton General Plan 2005 - 2025, adopted July 2009.
City of Pleasanton, Stoneridge Drive Specific Plan, adopted October 1989.
City of Pleasanton, Stoneridge Drive Specific Plan Amendment/Staples Ranch, adopted February
2009.
County of Alameda, East County Area Plan, adopted May 1994, updated May 2002,
FAA, Advisory Circular (AC) 150/5390 - 2B, Heliport Design, September 30, 2004.
FAA, Federal Aviation Regulation (FAR) Part 77: Objects Affecting Navigable Airspace, 2007.
Horvath, C. October 31, 2006. Personal communication (email) from Alameda County regarding
heliport locations transmitted to L. Harmon, ESA. Sacramento, California.
Mead & Hunt, Borrego Valley Airport Land Use Compatibility Plan, December 2006.
Livermore Municipal Airport
Land Use Compatibility Plan
5 -1
Last Revised on 8127172
ESA Airports/ 202229
August 2012
Livermore Municipal Airport Land Use Compatibility Plan
This page left intentionally blank.
Livermore Municipal Airport 5 -2 ESA Airports / 202229
Land Use Compatibility Plan August 2012
Last Revised 8127112
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Appendices
0
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I
i
APPENDIX A
State Law Related to Airport Land Use
Planning
AERONAUTICS LAW
PUBLIC UTILITIES CODE
Division 9— Aviation
Part 1 —State Aeronautics Act
Chapter 4— Airports and Air Navigation Facilities
Article 3.5
Airport Land Use Commission
(As of January 2011)
21670. Creation, Membership, Selection
(a) The Legislature hereby finds and declares that:
(1) It is in the public interest to provide for the orderly development of each public use
airport in this state and the area surrounding these airports so as to promote the
overall goals and objectives of the California airport noise standards adopted
pursuant to Section 21669 and to prevent the creation of new noise and safety
problems.
(2) It is the purpose of this article to protect public health, safety, and welfare by
ensuring the orderly expansion of airports and the adoption of land use measures that
minimize the public's exposure to excessive noise and safety hazards within areas
around public airports to the extent that these areas are not already devoted to
incompatible uses.
(b) In order to achieve the purposes of this article, every county in which there is located an
airport which is served by a scheduled airline shall establish an airport land use
commission. Every county, in which there is located an airport which is not served by a
scheduled airline, but is operated for the benefit of the general public, shall establish an
airport land use commission, except that the board of supervisors of the county may, after
consultation with the appropriate airport operators and affected local entities and after a
public hearing, adopt a resolution finding that there are no noise, public safety, or land
use issues affecting any airport in the county which require the creation of a commission
and declaring the county exempt from that requirement. The board shall, in this event,
transmit a copy of the resolution to the Director of Transportation. For purposes of this
section, "commission" means an airport land use commission. Each commission shall
consist of seven members to be selected as follows:
(1) Two representing the cities in the county, appointed by a city selection committee
comprised of the mayors of all the cities within that county, except that if there are
any cities contiguous or adjacent to the qualifying airport, at least one representative
shall be appointed therefrom. If there are no cities within a county, the number of
representatives provided for by paragraphs (2) and (3) shall each be increased by one.
(2) Two representing the county, appointed by the board of supervisors.
(3) Two having expertise in aviation, appointed by a selection committee comprised of
the managers of all of the public airports within that county.
(4) One representing the general public, appointed by the other six members of the
commission.
(c) Public officers, whether elected or appointed, may be appointed and serve as members of
the commission during their terms of public office.
(d) Each member shall promptly appoint a single proxy to represent him or her in
commission affairs and to vote on all matters when the member is not in attendance. The
proxy shall be designated in a signed written instrument which shall be kept on file at the
commission offices, and the proxy shall serve at the pleasure of the appointing member.
A vacancy in the office of proxy shall be filled promptly by appointment of a new proxy.
(e) A person having an "expertise in aviation" means a person who, by way of education,
training, business, experience, vocation, or avocation has acquired and possesses
particular knowledge of, and familiarity with, the function, operation, and role of airports,
or is an elected official of a local agency which owns or operates an airport.
(f) It is the intent of the Legislature to clarify that, for the purposes of this article, that special
districts, school districts, and community college districts are included among the local
agencies that are subject to airport land use laws and other requirements of this article.
21670.1. Action by Designated Body Instead of Commission
(a) Notwithstanding any other provision of this article, if the board of supervisors and the
city selection committee of mayors in the county each makes a determination by a
majority vote that proper land use planning can be accomplished through the actions of
an appropriately designated body, then the body so designated shall assume the planning
responsibilities of an airport land use commission as provided for in this article, and a
commission need not be formed in that county.
(b) A body designated pursuant to subdivision (a) that does not include among its
membership at least two members having expertise in aviation, as defined in subdivision
(e) of Section 21670, shall, when acting in the capacity of an airport land use
commission, be augmented so that body, as augmented, will have at least two members
having that expertise. The commission shall be constituted pursuant to this section on and
after March 1, 1988.
(c)
(1) Notwithstanding subdivisions (a) and (b), and subdivision (b) of Section 21670, if the
board of supervisors of a county and each affected city in that county each makes a
determination that proper land use planning pursuant to this article can be
(B) Rely on the height, use, noise, safety, and density criteria that are compatible
with airport operations, as established by this article, and referred to as the
Airport Land Use Planning Handbook, published by the division, and any
applicable federal aviation regulations, including, but not limited to, Part 77
(commencing with Section 77.1) of Title 14 of the Code of Federal
Regulations.
(C) Provide adequate opportunities for notice to, review of, and comment by the
general public, landowners, interested groups, and other public agencies.
(4) If the county does not comply with the requirements of paragraph (2) within 120
days, then the airport land use compatibility plan and amendments shall not be
considered adopted pursuant to this article and a commission shall be established
within 90 days of the determination of noncompliance by the division and an airport
land use compatibility plan shall be adopted pursuant to this article within 90 days of
the establishment of the commission.
(d) A commission need not be formed in a county that has contracted for the preparation of
airport land use compatibility plans with the Division of Aeronautics under the California
Aid to Airports Program (Chapter 4 (commencing with Section 4050) of Title 21 of the
accomplished pursuant to this subdivision, then a commission need not be formed in
that county.
(2) If the board of supervisors of a county and each affected city makes a determination
that proper land use planning may be accomplished and a commission is not formed
pursuant to paragraph (1), that county and the appropriate affected cities having
jurisdiction over an airport, subject to the review and approval by the Division of
Aeronautics of the department, shall do all of the following:
(A) Adopt processes for the preparation, adoption, and amendment of the airport
land use compatibility plan for each airport that is served by a scheduled airline
or operated for the benefit of the general public.
(B) Adopt processes for the notification of the general public, landowners,
interested groups, and other public agencies regarding the preparation,
adoption, and amendment of the airport land use compatibility plans.
(C) Adopt processes for the mediation of disputes arising from the preparation,
adoption, and amendment of the airport land use compatibility plans.
(D) Adopt processes for the amendment of general and specific plans to be
consistent with the airport land use compatibility plans.
(E) Designate the agency that shall be responsible for the preparation, adoption,
and amendment of each airport land use compatibility plan.
(3) The Division of Aeronautics of the department shall review the processes adopted
pursuant to paragraph (2), and shall approve the processes if the division determines
that the processes are consistent with the procedure required by this article and will
do all of the following:
(A) Result in the preparation, adoption, and implementation of plans within a
reasonable amount of time.
(B) Rely on the height, use, noise, safety, and density criteria that are compatible
with airport operations, as established by this article, and referred to as the
Airport Land Use Planning Handbook, published by the division, and any
applicable federal aviation regulations, including, but not limited to, Part 77
(commencing with Section 77.1) of Title 14 of the Code of Federal
Regulations.
(C) Provide adequate opportunities for notice to, review of, and comment by the
general public, landowners, interested groups, and other public agencies.
(4) If the county does not comply with the requirements of paragraph (2) within 120
days, then the airport land use compatibility plan and amendments shall not be
considered adopted pursuant to this article and a commission shall be established
within 90 days of the determination of noncompliance by the division and an airport
land use compatibility plan shall be adopted pursuant to this article within 90 days of
the establishment of the commission.
(d) A commission need not be formed in a county that has contracted for the preparation of
airport land use compatibility plans with the Division of Aeronautics under the California
Aid to Airports Program (Chapter 4 (commencing with Section 4050) of Title 21 of the
(e)
California Code of Regulations), Project Ker -VAR 90 -1, and that submits all of the
following information to the Division of Aeronautics for review and comment that the
county and the cities affected by the airports within the county, as defined by the airport
land use compatibility plans:
(1) Agree to adopt and implement the airport land use compatibility plans that have been
developed under contract.
(2) Incorporated the height, use, noise, safety, and density criteria that are compatible
with airport operations as established by this article, and referred to as the Airport
Land Use Planning Handbook, published by the division, and any applicable federal
aviation regulations, including, but not limited to, Part 77 (commencing with Section
77.1) of Title 14 of the Code of Federal Regulations, as part of the general and
specific plans for the county and for each affected city.
(3) If the county does not comply with this subdivision on or before May 1, 1995, then a
commission shall be established in accordance with this article.
(1) A commission need not be formed in a county if all of the following conditions are
met:
(A) The county has only one public use airport that is owned by a city.
(i) The county and the affected city adopt the elements in paragraph (2) of
subdivision (d), as part of their general and specific plans for the county
and the affected city.
(ii) The general and specific plans shall be submitted, upon adoption, to the
Division of Aeronautics. If the county and the affected city do not submit
the elements specified in paragraph (2) of subdivision (d), on or before
May 1, 1996, then a commission shall be established in accordance with
this article.
21670.2. Los Angeles County Applicability to Counties Having over 4 Million Population
(a) Sections 21670 and 21670.1 do not apply to the County of Los Angeles. In that county,
the county regional planning commission has the responsibility for coordinating the
airport planning of public agencies within the county. In instances where impasses result
relative to this planning, an appeal may be made to the county regional planning
commission by any public agency involved. The action taken by the county regional
planning commission on an appeal may be overruled by a four - fifths vote of the
governing body of a public agency whose planning led to the appeal.
(b) By January 1, 1992, the county regional planning commission shall adopt the airport land
use compatibility plans required pursuant to Section 21675.
(c) Sections 21675.1, 21675.2, and 21679.5 do not apply to the County of Los Angeles until
January 1, 1992. If the airport land use compatibility plans required pursuant to Section
21675 are not adopted by the county regional planning commission by January 1, 1992,
Sections 21675.1 and 21675.2 shall apply to the County of Los Angeles until the airport
land use compatibility plans are adopted.
21670.3. San Diego County
I
In any county where there is an airport operated for the general public which is owned by a city
or district in another county or by another county, one of the representatives provided by
paragraph (1) of subdivision (b) of Section 21670 shall be appointed by the city selection
committee of mayors of the cities of the county in which the owner of that airport is located, and
one of the representatives provided by paragraph (2) of subdivision (b) of Section 21670 shall be
appointed by the board of supervisors of the county in which the owner of that airport is located.
(a)
Sections 21670 and 21670.1 do not apply to the County of San Diego. In that county, the
San Diego County Regional Airport Authority, as established pursuant to Section
170002, shall be responsible for the preparation, adoption, and amendment of an airport
land use compatibility plan for each airport in San Diego County.
(b)
The San Diego County Regional Airport Authority shall engage in a public collaborative
planning process when preparing and updating an airport land use compatibility plan.
21670.4. Intercounty Airports
"intercounty
(a)
As used in this section, airport" means any airport bisected by a county line
through its runways, runway protection zones, inner safety zones, inner turning zones,
outer safety zones, or sideline safety zones, as defined by the department's Airport Land
Use Planning Handbook and referenced in the airport land use compatibility plan
formulated under Section 21675.
(b)
It is the purpose of this section to provide the opportunity to establish a separate airport
land use commission so that an intercounty airport may be served by a single airport land
use planning agency, rather than having to look separately to the airport land use
commissions of the affected counties.
(c)
In addition to the airport land use commissions created under Section 21670 or the
alternatives established under Section 21670.1, for their respective counties, the boards of
supervisors and city selection committees for the affected counties, by independent
majority vote of each county's two delegations, for any intercounty airport, may do either
of the following:
(1) Establish a single separate airport land use commission for that airport. That
commission shall consist of seven members to be selected as follows:
(A) One representing the cities in each of the counties, appointed by that county's
city selection committee.
(B) One representing each of the counties, appointed by the board of supervisors of
each county.
(C) One from each county having expertise in aviation, appointed by a selection
committee comprised of the managers of all the public airports within that
county.
(D) One representing the general public, appointed by the other six members of the
commission.
(2) In accordance with subdivision (a) or (b) of Section 21670.1, designate an existing
appropriate entity as that airport's land use commission.
21671.
Airport Owned by a City, District, or County
In any county where there is an airport operated for the general public which is owned by a city
or district in another county or by another county, one of the representatives provided by
paragraph (1) of subdivision (b) of Section 21670 shall be appointed by the city selection
committee of mayors of the cities of the county in which the owner of that airport is located, and
one of the representatives provided by paragraph (2) of subdivision (b) of Section 21670 shall be
appointed by the board of supervisors of the county in which the owner of that airport is located.
21671.5. Term of Office
(a) Except for the terms of office of the members of the first commission, the term of office
of each member shall be four years and until the appointment and qualification of his or
her successor. The members of the first commission shall classify themselves by lot so
that the term of office of one member is one year, of two members is two years, of two
members is three years, and of two members is four years. The body that originally
appointed a member whose term has expired shall appoint his or her successor for a full
term of four years. Any member may be removed at any time and without cause by the
body appointing that member. The expiration date of the term of office of each member
shall be the first Monday in May in the year in which that member's term is to expire.
Any vacancy in the membership of the commission shall be filled for the unexpired term
by appointment by the body which originally appointed the member whose office has
become vacant. The chairperson of the commission shall be selected by the members
thereof.
(b) Compensation, if any, shall be determined by the board of supervisors.
(c) Staff assistance, including the mailing of notices and the keeping of minutes and
necessary quarters, equipment, and supplies shall be provided by the county. The usual
and necessary operating expenses of the commission shall be a county charge.
(d) Notwithstanding any other provisions of this article, the commission shall not employ
any personnel either as employees or independent contractors without the prior approval
of the board of supervisors.
(e) The commission shall meet at the call of the commission chairperson or at the request of
the majority of the commission members. A majority of the commission members shall
constitute a quorum for the transaction of business. No action shall be taken by the
commission except by the recorded vote of a majority of the full membership.
(f) The commission may establish a schedule of fees necessary to comply with this article.
Those fees shall be charged to the proponents of actions, regulations, or permits, shall not
exceed the estimated reasonable cost of providing the service, and shall be imposed
pursuant to Section 66016 of the Government Code. Except as provided in subdivision
(g), after June 30, 1991, a commission that has not adopted the airport land use
compatibility plan required by Section 21675 shall not charge fees pursuant to this
subdivision until the commission adopts the plan.
(g) In any county that has undertaken by contract or otherwise completed airport land use
compatibility plans for at least one -half of all public use airports in the county, the
commission may continue to charge fees necessary to comply with this article until June
30, 1992, and, if the airport land use compatibility plans are complete by that date, may
continue charging fees after June 30, 1992. If the airport land use compatibility plans are
not complete by June 30, 1992, the commission shall not charge fees pursuant to
subdivision (fl until the commission adopts the land use plans.
21672. Rules and Regulations
Each commission shall adopt rules and regulations with respect to the temporary disqualification
of its members from participating in the review or adoption of a proposal because of conflict of
interest and with respect to appointment of substitute members in such cases.
21673. Initiation of Proceedings for Creation by Owner of Airport
In any county not having a commission or a body designated to carry out the responsibilities of a
commission, any owner of a public airport may initiate proceedings for the creation of a
commission by presenting a request to the board of supervisors that a commission be created and
showing the need therefore to the satisfaction of the board of supervisors.
21674. Powers and Duties
The commission has the following powers and duties, subject to the limitations upon its
jurisdiction set forth in Section 21676:
(a) To assist local agencies in ensuring compatible land uses in the vicinity of all new
airports and in the vicinity of existing airports to the extent that the land in the vicinity of
those airports is not already devoted to incompatible uses.
(b) To coordinate planning at the state, regional, and local levels so as to provide for the
orderly development of air transportation, while at the same time protecting the public
health, safety, and welfare.
(c) To prepare and adopt an airport land use compatibility plan pursuant to Section 21675.
(d) To review the plans, regulations, and other actions of local agencies and airport operators
pursuant to Section 21676.
(e) The powers of the commission shall in no way be construed to give the commission
jurisdiction over the operation of any airport.
(f) In order to carry out its responsibilities, the commission may adopt rules and regulations
consistent with this article.
21674.5. Training of Airport Land Use Commission's Staff
(a) The Department of Transportation shall develop and implement a program or programs to
assist in the training and development of the staff of airport land use commissions, after
consulting with airport land use commissions, cities, counties, and other appropriate
public entities.
(b) The training and development program or programs are intended to assist the staff of
airport land use commissions in addressing high priority needs, and may include, but
need not be limited to, the following:
(1) The establishment of a process for the development and adoption of airport land use
compatibility plans.
(2) The development of criteria for determining the airport influence area.
(3) The identification of essential elements that should be included in the airport land use
compatibility plans.
(4) Appropriate criteria and procedures for reviewing proposed developments and
determining whether proposed developments are compatible with the airport use.
(5) Any other organizational, operational, procedural, or technical responsibilities and
functions that the department determines to be appropriate to provide to commission
staff and for which it determines there is a need for staff training or development.
(c) The department may provide training and development programs for airport land use
commission staff pursuant to this section by any means it deems appropriate. Those
programs may be presented in any of the following ways:
(1) By offering formal courses or training programs.
(2) By sponsoring or assisting in the organization and sponsorship of conferences,
seminars, or other similar events.
(3) By producing and making available written information.
(4) Any other feasible method of providing information and assisting in the training and
development of airport land use commission staff.
21674.7. Airport Land Use Planning Handbook
(a) An airport land use commission that formulates, adopts, or amends an airport land use
compatibility plan shall be guided by information prepared and updated pursuant to
Section 21674.5 and referred to as the Airport Land Use Planning Handbook published
by the Division of Aeronautics of the Department of Transportation.
(b) It is the intent of the Legislature to discourage incompatible land uses near existing
airports. Therefore, prior to granting permits for the renovation or remodeling of an
existing building, structure, or facility, and before the construction of a new building, it is
the intent of the Legislature that local agencies shall be guided by the height, use, noise,
safety, and density criteria that are compatible with airport operations, as established by
this article, and referred to as the Airport Land Use Planning Handbook, published by the
division, and any applicable federal aviation regulations, including, but not limited to,
Part 77 (commencing with Section 77.1) of Title 14 of the Code of Federal Regulations,
to the extent that the criteria has been incorporated into the plan prepared by a
commission pursuant to Section 21675. This subdivision does not limit the jurisdiction of
a commission as established by this article. This subdivision does not limit the authority
of local agencies to overrule commission actions or recommendations pursuant to
Sections 21676, 21676.5, or 21677.
21675. Land Use Plan
(a) Each commission shall formulate an airport land use compatibility plan that will provide
for the orderly growth of each public airport and the area surrounding the airport within
the jurisdiction of the commission, and will safeguard the general welfare of the
inhabitants within the vicinity of the airport and the public in general. The commission's
airport land use compatibility plan shall include and shall be based on a long -range
master plan or an airport layout plan, as determined by the Division of Aeronautics of the
Department of Transportation, that reflects the anticipated growth of the airport during at
least the next 20 years. In formulating an airport land use compatibility plan, the
commission may develop height restrictions on buildings, specify use of land, and
determine building standards, including soundproofing adjacent to airports, within the
airport influence area. The airport land use compatibility plan shall be reviewed as often
as necessary in order to accomplish its purposes, but shall not be amended more than
once in any calendar year.
(b) The commission shall include, within its airport land use compatibility plan formulated
pursuant to subdivision (a), the area within the jurisdiction of the commission
surrounding any military airport for all of the purposes specified in subdivision (a). The
A
I
airport land use compatibility plan shall be consistent with the safety and noise standards
in the Air Installation Compatible Use Zone prepared for that military airport. This
subdivision does not give the commission any jurisdiction or authority over the territory
or operations of any military airport.
(c) The airport influence area shall be established by the commission after hearing and
consultation with the involved agencies.
(d) The commission shall submit to the Division of Aeronautics of the department one copy
of the airport land use compatibility plan and each amendment to the plan.
(e) If an airport land use compatibility plan does not include the matters required to be
included pursuant to this article, the Division of Aeronautics of the department shall
notify the commission responsible for the plan.
21675.1. Adoption of Land Use Plan
(a) By June 30, 1991, each commission shall adopt the airport land use compatibility plan
required pursuant to Section 21675, except that any county that has undertaken by
contract or otherwise completed airport land use compatibility plans for at least one -half
of all public use airports in the county, shall adopt that airport land use compatibility plan
on or before June 30, 1992.
(b) Until a commission adopts an airport land use compatibility plan, a city or county shall
first submit all actions, regulations, and permits within the vicinity of a public airport to
the commission for review and approval. Before the commission approves or disapproves
any actions, regulations, or permits, the commission shall give public notice in the same
manner as the city or county is required to give for those actions, regulations, or permits.
As used in this section, "vicinity" means land that will be included or reasonably could be
included within the airport land use compatibility plan. If the commission has not
designated an airport influence area for the airport land use compatibility plan, then
"vicinity" means land within two miles of the boundary of a public airport.
(c) The commission may approve an action, regulation, or permit if it finds, based on
substantial evidence in the record, all of the following:
(1) The commission is making substantial progress toward the completion of the airport
land use compatibility plan.
(2) There is a reasonable probability that the action, regulation, or permit will be
consistent with the airport land use compatibility plan being prepared by the
commission.
(3) There is little or no probability of substantial detriment to or interference with the
future adopted airport land use compatibility plan if the action, regulation, or permit
is ultimately inconsistent with the airport land use compatibility plan.
(d) If the commission disapproves an action, regulation, or permit, the commission shall
notify the city or county. The city or county may overrule the commission, by a two -
thirds vote of its governing body, if it makes specific findings that the proposed action,
regulation, or permit is consistent with the purposes of this article, as stated in Section
21670.
(e) If a city or county overrules the commission pursuant to subdivision (d), that action shall
not relieve the city or county from further compliance with this article after the
commission adopts the airport land use compatibility plan.
(f) If a city or county overrules the commission pursuant to subdivision (d) with respect to a
publicly owned airport that the city or county does not operate, the operator of the airport
is not liable for damages to property or personal injury resulting from the city's or
county's decision to proceed with the action, regulation, or permit.
(g) A commission may adopt rules and regulations that exempt any ministerial permit for
single- family dwellings from the requirements of subdivision (b) if it makes the findings
required pursuant to subdivision (c) for the proposed rules and regulations, except that the
rules and regulations may not exempt either of the following:
(1) More than two single - family dwellings by the same applicant within a subdivision
prior to June 30, 1991.
(2) Single- family dwellings in a subdivision where 25 percent or more of the parcels are
undeveloped.
21675.2. Approval or Disapproval of Actions, Regulations, or Permits
(a) If a commission fails to act to approve or disapprove any actions, regulations, or permits
within 60 days of receiving the request pursuant to Section 21675.1, the applicant or his
or her representative may file an action pursuant to Section 1094.5 of the Code of Civil
Procedure to compel the commission to act, and the court shall give the proceedings
preference over all other actions or proceedings, except previously filed pending matters
of the same character.
(b) The action, regulation, or permit shall be deemed approved only if the public-notice
required by this subdivision has occurred. If the applicant has provided seven days
advance notice to the commission of the intent to provide public notice pursuant to this
subdivision, then, not earlier than the date of the expiration of the time limit established
by Section 21675.1, an applicant may provide the required public notice. If the applicant
chooses to provide public notice, that notice shall include a description of the proposed
action, regulation, or permit substantially similar to the descriptions which are commonly
used in public notices by the commission, the location of any proposed development, the
application number, the name and address of the commission, and a statement that the
action, regulation, or permit shall be deemed approved if the commission has not acted
within 60 days. If the applicant has provided the public notice specified in this
subdivision, the time limit for action by the commission shall be extended to 60 days
after the public notice is provided. If the applicant provides notice pursuant to this
section, the commission shall refund to the applicant any fees which were collected for
providing notice and which were not used for that purpose.
(c) Failure of an applicant to submit complete or adequate information pursuant to Sections
65943 to 65946, inclusive, of the Government Code, may constitute grounds for
disapproval of actions, regulations, or permits.
(d) Nothing in this section diminishes the commission's legal responsibility to provide, where
applicable, public notice and hearing before acting on an action, regulation, or permit.
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21676. Review of Local General Plans
(a) Each local agency whose general plan includes areas covered by an airport land use
compatibility plan shall, by July 1, 1983, submit a copy of its plan or specific plans to the
airport land use commission. The commission shall determine by August 31, 1983,
whether the plan or plans are consistent or inconsistent with the airport land use
compatibility plan. If the plan or plans are inconsistent with the airport land use
compatibility plan, the local agency shall be notified and that local agency shall have
another hearing to reconsider its airport land use compatibility plans. The local agency
may propose to overrule the commission after the hearing by a two - thirds vote of its
governing body if it makes specific findings that the proposed action is consistent with
the purposes of this article stated in Section 21670. At least 45 days prior to the decision
to overrule the commission, the local agency governing body shall provide the
commission and the division a copy of the proposed decision and findings. The
commission and the division may provide comments to the local agency governing body
within 30 days of receiving the proposed decision and findings. If the commission or the
division's comments are not available within this time limit, the local agency governing
body may act without them. The comments by the division or the commission are
advisory to the local agency governing body. The local agency governing body shall
include comments from the commission and the division in the final record of any final
decision to overrule the commission, which may only be adopted by a two -thirds vote of
the governing body.
(b) Prior to the amendment of a general plan or specific plan, or the adoption or approval of a
zoning ordinance or building regulation within the planning boundary established by the
airport land use commission pursuant to Section 21675, the local agency shall first refer
the proposed action to the commission. If the commission determines that the proposed
action is inconsistent with the commission's plan, the referring agency shall be notified.
The local agency may, after a public hearing, propose to overrule the commission by a
two - thirds vote of its governing body if it makes specific findings that the proposed
action is consistent with the purposes of this article stated in Section 21670. At least 45
days prior to the decision to overrule the commission, the local agency governing body
shall provide the commission and the division a copy of the proposed decision and
findings. The commission and the division may provide comments to the local agency
governing body within 30 days of receiving the proposed decision and findings. If the
commission or the division's comments are not available within this time limit, the local
agency governing body may act without them. The comments by the division or the
commission are advisory to the local agency governing body. The local agency governing
body shall include comments from the commission and the division in the public record
of any final decision to overrule the commission, which may only be adopted by a two -
thirds vote of the governing body.
(c) Each public agency owning any airport within the boundaries of an airport land use
compatibility plan shall, prior to modification of its airport master plan, refer any
proposed change to the airport land use commission. If the commission determines that
the proposed action is inconsistent with the commission's plan, the referring agency shall
be notified. The public agency may, after a public hearing, propose to overrule the
commission by a two - thirds vote of its governing body if it makes specific findings that
the proposed action is consistent with the purposes of this article stated in Section 21670.
At least 45 days prior to the decision to overrule the commission, the public agency
governing body shall provide the commission and the division a copy of the proposed
a
decision and findings. The commission and the division may provide comments to the
public agency governing body within 30 days of receiving the proposed decision and
findings. If the commission or the division's comments are not available within this time
limit, the public agency governing body may act without them. The comments by the
division or the commission are advisory to the public agency governing body. The public
agency governing body shall include comments from the commission and the division in
the final decision to overrule the commission, which may only be adopted by a two -thirds
vote of the governing body.
(d) Each commission determination pursuant to subdivision (b) or (c) shall be made within
60 days from the date of referral of the proposed action. If a commission fails to make the
determination within that period, the proposed action shall be deemed consistent with the
airport land use compatibility plan.
21676.5. Review of Local Plans
(a) If the commission finds that a local agency has not revised its general plan or specific
plan or overruled the commission by a two - thirds vote of its governing body after making
specific findings that the proposed action is consistent with the purposes of this article as
stated in Section 21670, the commission may require that the local agency submit all
subsequent actions, regulations, and permits to the commission for review until its
general plan or specific plan is revised or the-specific findings are made. If, in the
determination of the commission, an action, regulation, or permit of the local agency is
inconsistent with the airport land use compatibility plan, the local agency shall be notified
and that local agency shall hold a hearing to reconsider its plan. The local agency may
propose to overrule the commission after the hearing by a two- thirds vote of its governing
body if it makes specific findings that the proposed action is consistent with the purposes
of this article as stated in Section 21670. At least 45 days prior to the decision to overrule
the commission, the local agency governing body shall provide the commission and the
division a copy of the proposed decision and findings. The commission and the division
may provide comments to the local agency governing body within 30 days of receiving
the proposed decision and findings. If the commission or the division's comments are not
available within this time limit, the local agency governing body may act without them.
The comments by the division or the commission are advisory to the local agency
governing body. The local agency governing body shall include comments from the
commission and the division in the final decision to overrule the commission, which may
only be adopted by a two -thirds vote of the governing body.
(b) Whenever the local agency has revised its general plan or specific plan or has overruled
the commission pursuant to subdivision (a) , the proposed action of the local agency shall
not be subject to further commission review, unless the commission and the local agency
agree that individual projects shall be reviewed by the commission.
21677. Marin County Override Provisions
Notwithstanding the two -thirds vote required by Section 21676, any public agency in the County
of Marin may overrule the Marin County Airport Land Use Commission by a majority vote of its
governing body. At least 45 days prior to the decision to overrule the commission, the public
agency governing body shall provide the commission and the division a copy of the proposed
decision and findings. The commission and the division may provide comments to the public
agency governing body within 30 days of receiving the proposed decision and findings. If the
commission or the division's comments are not available within this time limit, the public agency
I I
governing body may act without them. The comments by the division or the commission are
advisory to the public agency governing body. The public agency governing body shall include
comments from the commission and the division in the public record of the final decision to
overrule the commission, which may be adopted by a majority vote of the governing body.
21678. Airport Owner's Immunity
With respect to a publicly owned airport that a public agency does not operate, if the public
agency pursuant to Section 21676, 21676.5, or 21677 overrules a commission's action or
recommendation, the operator of the airport shall be immune from liability for damages to
property or personal injury caused by or resulting directly or indirectly from the public agency's
decision to overrule the commission's action or recommendation.
21679. Court Review
(a) In any county in which there is no airport land use commission or other body designated
to assume the responsibilities of an airport land use commission, or in which the
commission or other designated body has not adopted an airport land use compatibility
plan, an interested party may initiate proceedings in a court of competent jurisdiction to
postpone the effective date of a zoning change, a zoning variance, the issuance of a
permit, or the adoption of a regulation by a local agency, that directly affects the use of
land within one mile of the boundary of a public airport within the county.
(b) The court may issue an injunction that postpones the effective date of the zoning change,
zoning variance, permit, or regulation until the governing body of the local agency that
took the action does one of the following:
(1) In the case of an action that is a legislative act, adopts a resolution declaring that the
proposed action is consistent with the purposes of this article stated in Section 21670.
(2) In the case of an action that is not a legislative act, adopts a resolution making
findings based on substantial evidence in the record that the proposed action is
consistent with the purposes of this article stated in Section 21670.
(3) Rescinds the action.
(4) Amends its action to make it consistent with the purposes of this article stated in
Section 21670, and complies with either paragraph (1) or (2), whichever is
applicable.
(c) The court shall not issue an injunction pursuant to subdivision (b) if the local agency that
took the action demonstrates that the general plan and any applicable specific plan of the
agency accomplishes the purposes of an airport land use compatibility plan as provided in
Section 21675.
(d) An action brought pursuant to subdivision (a) shall be commenced within 30 days of the
decision or within the appropriate time periods set by Section 21167 of the Public
Resources Code, whichever is longer.
(e) If the governing body of the local agency adopts a resolution pursuant to subdivision (b)
with respect to a publicly owned- airport that the local agency does not operate, the
operator of the airport shall be immune from liability for damages to property or personal
injury from the local agency's decision to proceed with the zoning change, zoning
variance, permit, or regulation.
(f) As used in this section, "interested party" means any owner of land within two miles of
the boundary of the airport or any organization with a demonstrated interest in airport
safety and efficiency.
21679.5. Deferral of Court Review
(a) Until June 30, 1991, no action pursuant to Section 21679 to postpone the effective date of
a zoning change, a zoning variance, the issuance of a permit, or the adoption of a
regulation by a local agency, directly affecting the use of land within one mile of the
boundary of a public airport, shall be commenced in any county in which the commission
or other designated body has not adopted an airport land use compatibility plan, but is
making substantial progress toward the completion of the airport land use compatibility
plan.
(b) If a commission has been prevented from adopting the airport land use compatibility plan
by June 30, 1991, or if the adopted airport land use compatibility plan could not become
effective, because of a lawsuit involving the adoption of the airport land use compatibility
plan, the June 30, 1991, date in subdivision (a) shall be extended by the period of time
during which the lawsuit was pending in a court of competent jurisdiction.
(c) Any action pursuant to Section 21679 commenced prior to January 1, 1990, in a county
in which the commission or other designated body has not adopted an airport land use
compatibility plan, but is making substantial progress toward the completion of the
airport land use compatibility plan, which has not proceeded to final judgment, shall be
held in abeyance until June 30, 1991. If the commission or other designated body adopts
an airport land use compatibility plan on or before June 30, 1991, the action shall be
dismissed. If the commission or other designated body does not adopt an airport land use
compatibility plan on or before June 30, 1991, the plaintiff or plaintiffs may proceed with
the action.
(d) An action to postpone the effective date of a zoning change, a zoning variance, the
issuance of a permit, or the adoption of a regulation by a local agency, directly affecting
the use of land within one mile of the boundary of a public airport for which an airport
land use compatibility plan has not been adopted by June 30, 1991, shall be commenced
within 30 days of June 30, 1991, or within 30 days of the decision by the local agency, or
within the appropriate time periods set by Section 21167 of the Public Resources Code,
whichever date is later.
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1
AERONAUTICS LAW
PUBLIC UTILITIES CODE
Division 9, Part 1
Chapter 3— Regulations of Aeronautics
(excerpts)
21402. 21402. Ownership; Prohibited Use Airspace
of
The ownership of the space above the land and waters of this State is vested in the several owners
of the surface beneath, subject to the right of flight described in Section 21403. No use shall be
made of such airspace which would interfere with such right of flight; provided, that any use of
property in conformity with an original zone of approach of an airport shall not be rendered
unlawful by reason of a change in such zone of approach.
21403. Lawful Flight; Flight Within Airport Approach Zone
(a) Flight in aircraft over the land and waters of this state is lawful, unless at altitudes below
those prescribed by federal authority, or unless conducted so as to be imminently
dangerous to persons or property lawfully on the land or water beneath. The landing of an
aircraft on the land or waters of another, without his or her consent, is unlawful except in
the case of a forced landing or pursuant to Section 21662.1. The owner, lessee, or
operator of the aircraft is liable, as provided by law, for damages caused by a forced
landing.
(b) The landing, takeoff, or taxiing of an aircraft on a public freeway, highway, road, or
street is unlawful except in the following cases:
(1) A forced landing.
(2) A landing during a natural disaster or other public emergency if the landing has
received prior approval from the public agency having primary jurisdiction over
traffic upon the freeway, highway, road, or street.
(3) When the landing, takeoff, or taxiing has received prior approval from the public
agency having primary jurisdiction over traffic upon the freeway, highway, road or
street.
The prosecution bears the burden of proving that none of the exceptions apply to the act
which is alleged to be unlawful.
(c) The right of flight in aircraft includes the right of safe access to public airports, which
includes the right of flight within the zone of approach of any public airport without
restriction or hazard. The zone of approach of an airport shall conform to the
specifications of Part 77 of the Federal Aviation Regulations of the Federal Aviation
Administration, Department of Transportation.
AERONAUTICS LAW
PUBLIC UTILITIES CODE
Division 9, Part 1
Chapter 4— Airports and Air Navigation Facilities
Article 2.7
REGULATION OF OBSTRUCTIONS
(excerpts)
21655. Proposed Site for Construction of State Building Within Two Miles of Airport
Boundary
Notwithstanding any other provision of law, if the proposed site of any state building or other
enclosure is within two miles, measured by air line, of that point on an airport runway, or runway
proposed by an airport master plan, which is nearest the site, the state agency or office which
proposes to construct the building or other enclosure shall, before acquiring title to property for
the new state building or other enclosure site or for an addition to a present site, notify the
Department of Transportation, in writing, of the proposed acquisition. The department shall
investigate the proposed site and, within 30 working days after receipt of the notice, shall submit
to the state agency or office which proposes to construct the building or other enclosure a written
report of the investigation and its recommendations concerning acquisition of the site.
If the report of the department does not favor acquisition of the site, no state funds shall be
expended for the acquisition of the new state building or other enclosure site, or the expansion of
the present site, or for the construction of the state building or other enclosure, provided that the
provisions of this section shall not affect title to real property once it is acquired.
21658. Construction of Utility Pole or Line in Vicinity of Aircraft Landing Area
No public utility shall construct any pole, pole line, distribution or transmission tower, or tower
line, or substation structure in the vicinity of the exterior boundary of an aircraft landing area of
any airport open to public use, in a location with respect to the airport and at a height so as to
constitute an obstruction to air navigation, as an obstruction is defined in accordance with Part 77
of the Federal Aviation Regulations, Federal Aviation Administration, or any corresponding rules
or regulations of the Federal Aviation Administration, unless the Federal Aviation Administration
has determined that the pole, line, tower, or structure does not constitute a hazard to air
navigation. This section shall not apply to existing poles, lines, towers, or structures or to the
repair, replacement, or reconstruction thereof if the original height is not materially exceeded and
this section shall not apply unless just compensation shall have first been paid to the public utility
by the owner of any airport for any property or property rights which would be taken or damaged
hereby.
21659. Hazards Near Airports Prohibited
(a) No person shall construct or alter any structures or permit any natural growth to grow at a
height which exceeds the obstruction standards set forth in the regulations of the Federal
Aviation Administration relating to objects affecting navigable airspace contained in Title
14 of the Code of Federal Regulations, Part 77, Subpart C, unless a permit allowing the
construction, alteration, or growth is issued by the department.
(b) The permit is not required if the Federal Aviation Administration has determined that the
construction, alteration, or growth does not constitute a hazard to air navigation or would
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not create an unsafe condition for air navigation. Subdivision (a) does not apply to a pole,
pole line, distribution or transmission tower, or tower line or substation of a public utility.
(c) Section 21658 is applicable to subdivision (b).
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di
AERONAUTICS LAW
PUBLIC UTILITIES CODE
Division 9, Part 1, Chapter 4
Article 3
REGULATION OFAIRPORTS
(excerpts)
21661.5. City Council or Board of Supervisors and ALUC Approvals
(a) No political subdivisions, any of its officers or employees, or any person may submit any
application for the construction of a new airport to any local, regional, state, or federal
agency unless the plan for construction is first approved by the board of supervisors of
the county, or the city council of the city, in which the airport is to be located and unless
the plan is submitted to the appropriate commission exercising powers pursuant to Article
3.5 (commencing with Section 21670) of Chapter 4 of Part 1 of Division 9, and acted
upon by that commission in accordance with the provisions of that article.
(b) A county board of supervisors or a city council may, pursuant to Section 65100 of the
Government Code, delegate its responsibility under this section for the approval of a plan
for construction of new helicopter landing and takeoff areas, to the county or city
planning agency.
21664.5 Amended Airport Permits; Airport Expansion Defined
(a) An amended airport permit shall be required for every expansion of an existing airport.
An applicant for an amended airport permit shall comply with each requirement of this
article pertaining to permits for new airports. The department may by regulation provide
for exemptions from the operation of this section pursuant to Section 21661, except that
no exemption shall be made limiting the applicability of subdivision (e) of Section 21666,
pertaining to environmental considerations, including the requirement for public hearings
in connection therewith.
(b) As used in this section, "airport expansion" includes any of the following:
(1) The acquisition of runway protection zones, as defined in Federal Aviation
Administration Advisory Circular 150/1500 -13, or of any interest in land for the
purpose of any other expansion as set forth in this section.
(2) The construction of a new runway.
(3) The extension or realignment of an existing runway.
(4) Any other expansion of the airport's physical facilities for the purpose of
accomplishing or which are related to the purpose of paragraph (1), (2), or (3).
(c) This section does not apply to any expansion of an existing airport if the expansion
commenced on or prior to the effective date of this section and the expansion met the
approval, on or prior to that effective date, of each governmental agency that required the
approval by law.
1
PLANNING AND ZONING LAW
GOVERNMENT CODE
Title 7— Planning and Land Use
Division 1— Planning and Zoning
Chapter 3 —Local Planning
Article S
A UTHORITY FOR AND SCOPE OF GENERAL PLANS
(excerpts)
65302.3. General and Applicable Specific Plans; Consistency with Airport Land Use Plans;
Amendment; Nonoccurrence Findings
(a) The general plan, and any applicable specific plan prepared pursuant to Article 8
(commencing with Section 65450), shall be consistent with the plan adopted or amended
pursuant to Section 21675 of the Public Utilities Code.
(b) The general plan, and any applicable specific plan, shall be amended, as necessary,
within 180 days of any amendment to the plan required under Section 21675 of the
Public Utilities Code.
(c) If the legislative body does not concur with any provision of the plan required under
Section 21675 of the Public Utilities Code, it may satisfy the provisions of this section by
adopting findings pursuant to Section 21676 of the Public Utilities Code.
(d) In each county where an airport land use commission does not exist, but where there is a
military airport, the general plan, and any applicable specific plan prepared pursuant to
Article 8 (commencing with Section 65450), shall be consistent with the safety and noise
standards in the Air Installation Compatible Use Zone prepared for that military airport.
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PLANNING AND ZONING LAW
GOVERNMENT CODE
Title 7, Division 1
Chapter 4.5— Review and Approval of Development Projects
Article 3
APPLICATION FOR DEVELOPMENT PROJECTS
(excerpts)
65943. Completeness of Application; Determination; Submission of Additional
Materials; Appeal; Extension of Time Limits; Fees
(a) Not later than 30 calendar days after any public agency has received an application for a
development project, the agency shall determine in writing whether the application is
complete and shall immediately transmit the determination to the applicant for the
development project. If the written determination is not made within 30 days after receipt
of the application, and the application includes a statement that it is an application for a
development permit, the application shall be deemed complete for purposes of this
chapter. Upon receipt of any re- submittal of the application, a new 30 -day period shall
begin, during which the public agency shall determine the completeness of the
application. If the application is determined not to be complete, the agency's
determination shall specify those parts of the application which are incomplete and shall
indicate the manner in which they can be made complete, including a list and thorough
description of the specific information needed to complete the application. The applicant
shall submit materials to the public agency in response to the list and description.
(b) Not later than 30 calendar days after receipt of the submitted materials, the public agency
shall determine in writing whether they are complete and shall immediately transmit that
determination to the applicant. If the written determination is not made within that 30 -day
period, the application together with the submitted materials shall be deemed complete
for purposes of this chapter.
(c) If the application together with the submitted materials are determined not to be complete
pursuant to subdivision (b), the public agency shall provide a process for the applicant to
appeal that decision in writing to the governing body of the agency or, if there is no
governing body, to the director of the agency, as provided by that agency. A city or
county shall provide that the right of appeal is to the governing body or, at their option,
the planning commission, or both.
There shall be a final written determination by the agency on the appeal not later than 60
calendar days after receipt of the applicant's written appeal. The fact that an appeal is
permitted to both the planning commission and to the governing body does not extend the
60 -day period. Notwithstanding a decision pursuant to subdivision (b) that the application
and submitted materials are not complete, if the final written determination on the appeal
is not made within that 60 -day period, the application with the submitted materials shall
be deemed complete for the purposes of this chapter.
(d) Nothing in this section precludes an applicant and a public agency from mutually
agreeing to an extension of any time limit provided by this section.
(e) A public agency may charge applicants a fee not to exceed the amount reasonably
necessary to provide the service required by this section. If a fee is charged pursuant to
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(b) The provisions of subdivision (a) shall not be construed as requiring an applicant to
submit with his or her initial application the entirety of the information which a public
agency may require in order to take final action on the application. Prior to accepting an
application, each public agency shall inform the applicant of any information included in
the list prepared pursuant to Section 65940 which will subsequently be required from the
applicant in order to complete final action on the application.
(c) This section shall not be construed as limiting the ability of a public agency to request
and obtain information which may be needed in order to comply with the provisions of
Division 13 (commencing with Section 21000) of the Public Resources Code.
65945. Requests for Notice of Proposal to Adopt or Amend Certain Plans or
Ordinances By City or County; Subscription to Periodically Updated Notice
as Alternative; Fees
(a) At the time of filing an application for a development permit with a city or county, the
city or county shall inform the applicant that he or she may make a written request to
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this section, the fee shall be collected as part of the application fee charged for the
development permit.
65943.5. Environmental Permit Applications; Appeals
(a) Notwithstanding any other provision of this chapter, any appeal pursuant to subdivision
(c) of Section 65943 involving a permit application to a board, office, or department
within the California Environmental Protection Agency shall be made to the Secretary for
Environmental Protection.
(b) Notwithstanding any other provision of this chapter, any appeal pursuant to subdivision
(c) of Section 65943 involving an application for the issuance of an environmental permit
from an environmental agency shall be made to the Secretary for Environmental
Protection under either of the following circumstances:
(1) The environmental agency has not adopted an appeals process pursuant to
subdivision (c) of Section 65943.
(2) The environmental agency declines to accept an appeal for a decision pursuant to
subdivision (c) of Section 65943.
(c) For purposes of subdivision (b), "environmental permit" has the same meaning as defined
in Section 71012 of the Public Resources Code, and "environmental agency" has the
same meaning as defined in Section 71011 of the Public Resources Code, except that
"environmental agency" does not include the agencies described in subdivisions (c) and
(h) of Section 71011 of the Public Resources Code.
65944. Acceptance of application as complete; requests for additional information;
restrictions; prior notice of necessary information; Proximity to Military
Installation or Special Use Airspace
(a) After a public agency accepts an application as complete, the agency shall not
subsequently request of an applicant any new or additional information which was not
specified in the list prepared pursuant to Section 65940. The agency may, in the course of
processing the application, request the applicant to clarify, amplify, correct, or otherwise
supplement the information required for the application.
(b) The provisions of subdivision (a) shall not be construed as requiring an applicant to
submit with his or her initial application the entirety of the information which a public
agency may require in order to take final action on the application. Prior to accepting an
application, each public agency shall inform the applicant of any information included in
the list prepared pursuant to Section 65940 which will subsequently be required from the
applicant in order to complete final action on the application.
(c) This section shall not be construed as limiting the ability of a public agency to request
and obtain information which may be needed in order to comply with the provisions of
Division 13 (commencing with Section 21000) of the Public Resources Code.
65945. Requests for Notice of Proposal to Adopt or Amend Certain Plans or
Ordinances By City or County; Subscription to Periodically Updated Notice
as Alternative; Fees
(a) At the time of filing an application for a development permit with a city or county, the
city or county shall inform the applicant that he or she may make a written request to
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receive notice from the city or county of a proposal to adopt or amend any of the
following plans or ordinances:
(1) A general plan.
(2) A specific plan.
(3) A zoning ordinance.
(4) An ordinance affecting building permits or grading permits.
The applicant shall specify, in the written request, the types of proposed action for which
notice is requested. Prior to taking any of those actions, the city or county shall give
notice to any applicant who has requested notice of the type of action proposed and
whose development project is pending before the city or county if the city or county
determines that the proposal is reasonably related to the applicant's request for the
development permit. Notice shall be given only for those types of actions which the
applicant specifies in the request for notification.
The city or county may charge the applicant for a development permit, to whom notice is
provided pursuant to this subdivision, a reasonable fee not to exceed the actual cost of
providing that notice. If a fee is charged pursuant to this subdivision, the fee shall be
collected as part of the application fee charged for the development permit.
(b) As an alternative to the notification procedure prescribed by subdivision (a), a city or
county may inform the applicant at the time of filing an application for a development
permit that he or she may subscribe to a periodically updated notice or set of notices from
the city or county which lists pending proposals to adopt or amend any of the plans or
ordinances specified in subdivision (a), together with the status of the proposal and the
date of any hearings thereon which have been set.
Only those proposals which are general, as opposed to parcel- specific in nature, and
which the city or county determines are reasonably related to requests for development
permits, need be listed in the notice. No proposal shall be required to be listed until such
time as the first public hearing thereon has been set. The notice shall be updated and
mailed at least once every six weeks; except that a notice need not be updated and mailed
until a change in its contents is required.
The city or county may charge the applicant for a development permit, to whom notice is
provided pursuant to this subdivision, a reasonable fee not to exceed the actual cost of
providing that notice, including the costs of updating the notice, for the length of time the
applicant requests to be sent the notice or notices.
65945.3. Notice of Proposal to Adopt or Amend Rules or Regulations Affecting Issuance of
Permits by Local Agency other than City or County; Fee
At the time of filing an application for a development permit with a local agency, other than a city
or county, the local agency shall inform the applicant that he or she may make a written request to
receive notice of any proposal to adopt or amend a rule or regulation affecting the issuance of
development permits.
Prior to adopting or amending any such rule or regulation, the local agency shall give notice to
any applicant who has requested such notice and whose development project is pending before
65945.7. Actions, Inactions, or Recommendations Regarding Ordinances, Rules or
Regulations; Invalidity or Setting Aside Ground of Error Only if Prejudicial
No action, inaction, or recommendation regarding any ordinance, rule, or regulation subject to
this Section 65945, 65945.3, or 65945.5 by any legislative body, administrative body, or the
officials of any state or local agency shall be held void or invalid or be set aside by any court on
the ground of any error, irregularity, informality, neglect or omission (hereinafter called "error ")
as to any matter pertaining to notices, records, determinations, publications or any matters of
procedure whatever, unless after an examination of the entire case, including evidence, the court
shall be of the opinion that the error complained of was prejudicial, and that by reason of such
error the party complaining or appealing sustained and suffered substantial injury, and that a
different result would have been probable if such error had not occurred or existed. There shall be
no presumption that error is prejudicial or that injury was done if error is shown.
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7
the agency if the local agency determines that the proposal is reasonably related to the applicant's
request for the development permit.
The local agency may charge the applicant for a development permit, to whom notice is provided
pursuant to this section, a reasonable fee not to exceed the actual cost of providing that notice. If a
fee is charged pursuant to this section, the fee shall be collected as part of the application fee
charged for the development permit.
65945.5. Notice of Proposal to Adopt or Amend Regulation Affecting Issuance of Permits
and Which Implements Statutory Provision by State Agency
At the time of filing an application for a development permit with a local agency, other than a city
or county, the local agency shall inform the applicant that he or she may make a written request to
receive notice of any proposal to adopt or amend a rule or regulation affecting the issuance of
development permits.
Prior to adopting or amending any such rule or regulation, the local agency shall give notice to
any applicant who has requested such notice and whose development project is pending before
the agency if the local agency determines that the proposal is reasonably related to the applicant's
request for the development permit.
The local agency may charge the applicant for a development permit, to whom notice is provided
pursuant to this section, a reasonable fee not to exceed the actual cost of providing that notice. If a
fee is charged pursuant to this section, the fee shall be collected as part of the application fee
charged for the development permit.
65945.7. Actions, Inactions, or Recommendations Regarding Ordinances, Rules or
Regulations; Invalidity or Setting Aside Ground of Error Only if Prejudicial
No action, inaction, or recommendation regarding any ordinance, rule, or regulation subject to
this Section 65945, 65945.3, or 65945.5 by any legislative body, administrative body, or the
officials of any state or local agency shall be held void or invalid or be set aside by any court on
the ground of any error, irregularity, informality, neglect or omission (hereinafter called "error ")
as to any matter pertaining to notices, records, determinations, publications or any matters of
procedure whatever, unless after an examination of the entire case, including evidence, the court
shall be of the opinion that the error complained of was prejudicial, and that by reason of such
error the party complaining or appealing sustained and suffered substantial injury, and that a
different result would have been probable if such error had not occurred or existed. There shall be
no presumption that error is prejudicial or that injury was done if error is shown.
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PLANNING AND ZONING LAW
GOVERNMENT CODE
Title 7, Division 1
Chapter 9.3— Mediation and Resolution of Land Use Disputes
(excerpts)
66030. Legislative Findings and Intent
(a) The Legislature finds and declares all of the following:
(1) Current law provides that aggrieved agencies, project proponents, and affected
residents may bring suit against the land use decisions of state and local
governmental agencies. In practical terms, nearly anyone can sue once a project has
been approved.
(2) Contention often arises over projects involving local general plans and zoning,
redevelopment plans, the California Environmental Quality Act (Division 13
(commencing with Section 21000) of the Public Resources Code), development
impact fees, annexations and incorporations, and the Permit Streamlining Act
(Chapter 4.5 (commencing with Section 65920)).
(3) When a public agency approves a development project that is not in accordance with
the law, or when the prerogative to bring suit is abused, lawsuits can delay
development, add uncertainty and cost to the development process, make housing
more expensive, and damage California's competitiveness. This litigation begins in
the superior court, and often progresses on appeal to the Court of Appeal and the
Supreme Court, adding to the workload of the state's already overburdened judicial
system.
(b) It is, therefore, the intent of the Legislature to help litigants resolve their differences by
establishing formal mediation processes for land use disputes. In establishing these
mediation processes, it is not the intent of the Legislature to interfere with the ability of
litigants to pursue remedies through the courts.
66031. Actions Subject to Mediation Proceeding; Selecting a Mediator;
Considerations; Failure to Select a Mediator
(a) Notwithstanding any other provision of law, any action brought in the superior court
relating to any of the following subjects may be subject to a mediation proceeding
conducted pursuant to this chapter:
(1) The approval or denial by a public agency of any development project.
(2) Any act or decision of a public agency made pursuant to the California
Environmental Quality Act (Division 13 (commencing with Section 21000) of the
Public Resources Code).
(3) The failure of a public agency to meet the time limits specified in Chapter 4.5
(commencing with Section 65920), commonly known as the Permit Streamlining
Act, or in the Subdivision Map Act (Division 2 (commencing with Section 66410)).
(4) Fees determined pursuant to Sections 53080 to 53082, inclusive, or Chapter 4.9
(commencing with Section 65995).
i
(5) Fees determined pursuant to Chapter 5 (commencing with Section 66000).
(6) The adequacy of a general plan or specific plan adopted pursuant to Chapter 3
(commencing with Section 65100).
(7) The validity of any sphere of influence, urban service area, change of organization or
reorganization, or any other decision made pursuant to the Cortese - Knox - Hertzberg
Local Government Reorganization Act of 2000 (Division 3 (commencing with
Section 56000) of Title 5).
(8) The adoption or amendment of a redevelopment plan pursuant to the Community
Redevelopment Law (Part 1 (commencing with Section 33000) of Division 24 of the
Health and Safety Code).
(9) The validity of any zoning decision made pursuant tV Chapter 4 (commencing with
Section 65800).
(10) The validity of any decision made pursuant to Article 3.5 (commencing with
Section 21670) of Chapter 4 of Part 1 of Division 9 of the Public Utilities Code.
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(b) Within five days after the deadline for the respondent or defendant to file its reply to an
action, the court may invite the parties to consider resolving their dispute by selecting a
mutually acceptable person to serve as a mediator, or an organization or agency to
provide a mediator.
(c) In selecting a person to serve as a mediator, or an organization or agency to provide a
mediator, the parties shall consider the following:
(1) The council of governments having jurisdiction in the county where the dispute
arose.
(2) Any sub - regional or countywide council of governments in the county where the
dispute arose.
(3) Any other person with experience or training in mediation including those with
experience in land use issues, or any other organization or agency that can provide a
person with experience or training in mediation, including those with experience in
land use issues.
(d) If the court invites the parties to consider mediation, the parties shall notify the court
within 30 days if they have selected a mutually acceptable person to serve as a mediator.
If the parties have not selected a mediator within 30 days, the action shall proceed. The
court shall not draw any implication, favorable or otherwise, from the refusal by a party
to accept the invitation by the court to consider mediation. Nothing in this section shall
preclude the parties from using mediation at any other time while the action is pending.
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PLANNING AND ZONING LAW
GOVERNMENT CODE
Title 7— Planning and Land Use
Division 2— Subdivisions
Chapter 3— Procedure
Article 3
REVIEW OF TENTATIVE MAP BY OTHER AGENCIES
(excerpts)
66455.9. Potential Public School sites; Notice; Investigation
Whenever there is consideration of an area within a development for a public school site, the
advisory agency shall give the affected districts and the State Department of Education written
notice of the proposed site. The written notice shall include the identification of any existing or
proposed runways within the distance specified in Section 17215 of the Education Code. If the
site is within the distance of an existing or proposed airport runway as described in Section 17215
of the Education Code, the department shall notify the State Department of Transportation as
required by the section and the site shall be investigated by the State Department of
Transportation required by Section 17215.
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EDUCATION CODE
Title 1— General Education Code Provisions
Division 1— General Education Code Provisions
Part 10.5— School Facilities
Chapter 1— School Sites
Article 1
GENERAL PROVISIONS
(excerpts)
17215. Site Near Airport
(a) In order to promote the safety of pupils, comprehensive community planning, and greater
educational usefulness of school sites, before acquiring title to or leasing property for a
new school site, the governing board of each school district, including any district
governed by a city board of education, or a charter school, shall give the State
Department of Education written notice of the proposed acquisition or lease and shall
submit any information required by the State Department of Education if the site is within
two miles, measured by air line, of that point on an airport runway or a potential runway
included in an airport master plan that is nearest to the site.
(b) Upon receipt of the notice required pursuant to subdivision (a), the State Department of
Education shall notify the Department of Transportation in writing of the proposed
acquisition or lease. If the Department of Transportation is no longer in operation, the
State Department of Education shall, in lieu of notifying the Department of
Transportation, notify the United States Department of Transportation or any other
appropriate agency, in writing, of the proposed acquisition or lease for the purpose of
obtaining from the department or other agency any information or assistance that it may
desire to give.
(c) The Department of Transportation shall investigate the site and, within 30 working days
after receipt of the notice, shall submit to the State Department of Education a written
report of its findings including recommendations concerning acquisition or lease of the
site. As part of the investigation, the Department of Transportation shall give notice
thereof to the owner and operator of the airport who shall be granted the opportunity to
comment upon the site. The Department of Transportation shall adopt regulations setting
forth the criteria by which a site will be evaluated pursuant to this section.
(d) The State Department of Education shall, within 10 days of receiving the Department of
Transportation's report, forward the report to the governing board of the school district or
charter school. The governing board or charter school may not acquire title to or lease the
property until the report of the Department of Transportation has been received. If the
report does not favor the acquisition or lease of the property for a school site or an
addition to a present school site, the governing board or charter school may not acquire
title to or lease the property. If the report does favor the acquisition or lease of the
property for a school site or an addition to a present school site, the governing board or
charter school shall hold a public hearing on the matter prior to acquiring or leasing the
site.
(e) If the Department of Transportation's recommendation does not favor acquisition or lease
of the proposed site, state funds or local funds may not be apportioned or expended for
the acquisition or lease of that site, construction of any school building on that site, or for
the expansion of any existing site to include that site.
(f) This section does not apply to sites acquired prior to January 1, 1966, nor to any additions
or extensions to those sites.
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EDUCATION CODE
Title 3— Postsecondary Education
Division 7— Community Colleges
Part 49— Community Colleges, Education Facilities
Chapter 1— School Sites
Article 2
SCHOOL SITES
(excerpts)
81033. Investigation: Geologic and Soil Engineering Studies; Airport in Proximity
(c) To promote the safety of students, comprehensive community planning, and greater
educational usefulness of community college sites, the governing board of each
community college district, if the proposed site is within two miles, measured by air line,
of that point on an airport runway, or runway proposed by an airport master plan, which
is nearest the site and excluding them if the property is not so located, before acquiring
title to property for a new community college site or for an addition to a present site, shall
give the board of governors notice in writing of the proposed acquisition and shall submit
any information required by the board of governors.
Immediately after receiving notice of the proposed acquisition of property which is
within two miles, measured by air line, of that point on an airport runway, or runway
proposed by an airport master plan, which is nearest the site, the board of governors shall
notify the Division of Aeronautics of the Department of Transportation, in writing, of the
proposed acquisition. The Division of Aeronautics shall make an investigation and report
to the board of governors within 30 working days after receipt of the notice. If the
Division of Aeronautics is no longer in operation, the board of governors, in lieu of
notifying the Division of Aeronautics, shall notify the Federal Aviation Administration or
any other appropriate agency, in writing, of the proposed acquisition for the purpose of
obtaining from the authority or other agency any information or assistance it may desire
to give.
The board of governors shall investigate the proposed site and, within 35 working days
after receipt of the notice, shall submit to the governing board a written report and its
recommendations concerning acquisition of the site. The governing board shall not
acquire title to the property until the report of the board of governors has been received.
If the report does not favor the acquisition of the property for a community college site or
an addition to a present community college site, the governing board shall not acquire
title to the property until 30 days after the department's report is received and until the
board of governors' report has been read at a public hearing duly called after 10 days'
notice published once in a newspaper of general circulation within the community college
district, or if there is no such newspaper, then in a newspaper of general circulation
within the county in which the property is located.
(d) If, with respect to a proposed site located within two miles of an operative airport
runway, the report of the board of governors submitted to a community college district
governing board under subdivision (c) does not favor the acquisition of the site on the
sole or partial basis of the unfavorable recommendation of the Division of Aeronautics of
the Department of Transportation, no state agency or officer shall grant, apportion, or
allow to that community college district for expenditure in connection with that site, any
state funds otherwise made available under any state law whatever for community college
site acquisition or college building construction, or for expansion of existing sites and
buildings, and no funds of the community college district or of the county in which the
district lies shall be expended for those purposes. However, this section shall not be
applicable to sites acquired prior to January 1, 1966, or to any additions or extensions to
those sites.
If the recommendation of the Division of Aeronautics is unfavorable, the '
recommendation shall not be overruled without the express approval of the board of
governors and the State Allocation Board.
PUBLIC RESOURCES CODE
California Environmental Quality Act Statutes
Chapter 2.6— General
(excerpts)
21096. Technical Resources to Assist in Preparation of Environmental Impact
Report as it Relates to Airport- Related Safety Hazards and Noise Problems; Use of
Airport Land Use Planning Handbook; Negative Declaration for a Project
(a) If a lead agency prepares an environmental impact report for a project situated within
airport land use compatibility plan boundaries, or, if an airport land use compatibility
plan has not been adopted, for a project within two nautical miles of a public airport or
public use airport, the Airport Land Use Planning Handbook published by the Division of
Aeronautics of the Department of Transportation, in compliance with Section 21674.5 of
the Public Utilities Code and other documents, shall be utilized as technical resources to
assist in the preparation of the environmental impact report as the report relates to airport -
related safety hazards and noise problems.
(b) A lead agency shall not adopt a negative declaration for a project described in subdivision
(a) unless the lead agency considers whether the project will result in a safety hazard or
noise problem for persons using the airport or for persons residing or working in the
project area.
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Business and Professions Code
Section 11000 -11010
(excerpts)
11000.
(a) "Subdivided lands" and "subdivision" refer to improved or unimproved lands or lands,
wherever situated within California, divided or proposed to be divided for the purpose of
sale or lease or financing, whether immediate or future, into five or more lots or parcels.
However, land or lands sold by lots or parcels of not less than 160 acres which are
designated by lot or parcel description by government surveys and appear as such on the
current assessment roll of the county in which the land or lands are situated shall not be
deemed to be "subdivided lands" or "a subdivision" within the meaning of this section,
unless the land or lands are divided or proposed to be divided for the purpose of sale for
oil and gas purposes, in which case the land or lands shall be deemed to be "subdivided
lands" or "a subdivision" within the meaning of this section. This chapter also does not
apply to the leasing of apartments, offices, stores, or similar space within an apartment
building, industrial building, commercial building, or mobile home park, as defined under
Section 18214 of the Health and Safety Code, except that the offering of leases for a term
in excess of five years to tenants within a mobile home park as a mandatory requirement
and prerequisite to tenancy within the mobile home park shall be subject to the provisions
of this chapter. The leasing of apartments in a community apartment project, as defined in
Section 11004 in an apartment or similar space within a commercial building or complex,
shall be subject to the provisions of this chapter.
(b) Nothing in this section shall in any way modify or affect any of the provisions of Section
66424 of the Government Code.
(c) Subdivisions, as defined in Section 10249.1, which are located entirely outside California
shall be exempt from the provisions of this part.
11000.1.
(a) "Subdivided lands" and "subdivision ", as defined by Sections 11000 and 1104.5, also
include improved or unimproved land or lands, a lot or lots, or a parcel or parcels, of any
size, in which, for the purpose of sale or lease of financing, whether immediate or future,
five or more undivided interests are created or are proposed to be created.
(b) This section does not apply to the creation or proposed creation of undivided interests in
land if any one of the following conditions exists:
(1) The undivided interests are held or to be held by persons related one to the other
by blood or marriage.
(2) The undivided interests are to be purchased and owned solely by persons who
present evidence satisfactory to the Real Estate Commissioner that they are
knowledgeable and experienced investors who comprehend the nature and extent
of the risks involved in the ownership of these interests. The Real Estate
Commissioner shall grant an exemption from this part if the undivided interests
are to be purchased by no more than 10 persons, each of whom furnishes a signed
statement to the commissioner that he or she:
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(A) is fully informed concerning the real property to be acquired and his or
her interest in that property including the risks involved in ownership of
undivided interests,
(B) is purchasing the interest or interests for his or her own account and with
no present intention to resell or otherwise dispose of the interest for
value, and
(C) expressly waives protections afforded to a purchaser by this part.
(3) The undivided interests are created as a result of a foreclosure sale.
(4) The undivided interests are created by a valid order or decree of a court.
(5) The offering and sale of the undivided interests have been expressly qualified by
the issuance of a permit from the Commissioner of Corporations pursuant .to the
Corporate Securities Law of 1968 (Division 1 (commencing with Section 25000)
of Title 4 of the Corporations Code).
11010.
(a) Except as otherwise provided pursuant to subdivision (c) or elsewhere in this chapter, any
person who intends to offer subdivided lands within this state for sale or lease shall file
with the Department of Real Estate an application for a public report consisting of a
notice of intention and a completed questionnaire on a form prepared by the department.
(b) (13) (A) The location of all existing airports, and of all proposed airports shown on the
general plan of any city or county, located within two statute miles of the subdivision. If
the property is located within an airport influence area, the following statement shall be
included in the notice of intention:
NOTICE OF AIRPORT IN VICINITY
This property is presently located in the vicinity of an airport, within what is
known as the airport influence area. For that reason, the property may be
subject to some of the annoyances or inconveniences associated with
proximity to airport operations (for example: noise, vibration, or odors) .
Individual sensitivities to those annoyances, if any, are associated with the
property before you complete your purchase and determine whether they are
acceptable to you.
(B) For purposes of this section, an "airport influence area," also known as an "airport
referral area ", is the area in which current or future airport - related noise, overflight,
safety, or airspace protection factors may significantly affect land uses or necessitate
restrictions on those uses as determined by an airport land use commission.
LEGISLATIVE HISTORY SUMMARY
PUBLIC UTILITIES CODE
Section 21670 ET SEQ.
Airport land Use Commission Statutes
1967 Original ALUC statute enacted.
• Establishment of ALUCs required in each county containing a public airport served by a
certificated air carrier.
• The purpose of ALUCs is indicated as being to make recommendations regarding height
restrictions on buildings and the use of land surrounding airports.
1970 Assembly Bill 1856 (Badham) Chapter 1182, Statutes of 1970 — Adds provisions which:
• Require ALUCs to prepare comprehensive land use plans.
• Require such plans to include a long -range plan and to reflect the airport's forecast
growth during the next 20 years.
• Require ALUC review of airport construction plans (Section 21661.5).
• Exempt Los Angeles County from the requirement of establishing an ALUC.
1971 The function of ALUCs is restated as being to require new construction to conform to
Department of Aeronautics standards.
1973 ALUCs are permitted to establish compatibility plans for military airports.
1982 Assembly Bill 2920 (Rogers) Chapter 1041, Statutes of 1982 — Adds major changes
which:
• More clearly articulate the purpose of ALUCs.
• Eliminate reference to "achieve by zoning."
• Require consistency between local general and specific plans and airport land use
commission plans; the requirements define the process for attaining consistency, they do
not establish standards for consistency.
• Eliminate the requirement for proposed individual development projects to be referred to
an ALUC for review once local general/specific plans are consistent with the ALUC's
plan.
• Require that local agencies make findings of fact before overriding an ALUC decision.
• Change the vote required for an override from 4/5 to 2/3.
1984 Assembly Bill 3551 (Mountjoy) Chapter 1117, Statutes of 1984 — Amends the law to:
• Require ALUCs in all counties having an airport which serves the general public unless a
county and its cities determine an ALUC is not needed.
• Limit amendments to compatibility plans to once per year.
• Allow individual projects to continue to be referred to the ALUC by agreement.
• Extend immunity to airports if an ALUC action is overridden by a local agency not
owning the airport.
• Provide state funding eligibility for preparation of compatibility plans through the
Regional Transportation Improvement Program process.1987Senate Bill 633 (Rogers)
Chapter 1018, Statutes of 1987 — Makes revisions which:
• Require that a designated body serving as an ALUC include two members having
,,expertise in aviation."
ll
Allows an interested party to initiate court proceedings to postpone the effective date of a
local land use action if a compatibility plan has not been adopted.
Delete sunset provisions contained in certain clauses of the law.
Allows reimbursement for ALUC costs in accordance with the Commission on State
Mandates.
1989 Senate Bill 255 (Bergeson) Chapter 54, Statutes of 1989 —
• Sets a requirement that comprehensive land use plans be completed by June 1991.
• Establishes a method for compelling ALUCs to act on matters submitted for review.
• Allows ALUCs to charge fees for review of projects.
• Suspends any lawsuits that would stop development until the ALUC adopts its plan or
until June 1, 1991.
1989 Senate Bill 235 (Alquist) Chapter 788, Statutes of 1989 — Appropriates $3,672,000 for
the payment of claims to counties seeking reimbursement of costs incurred during fiscal
years 1985 -86 through 1989 -90 pursuant to state - mandated requirement (Chapter 1117,
Statutes of 1984) for creation of ALUCs in most counties. This statute was repealed in
1993.
1990 Assembly Bill 4164 (Mountjoy) Chapter 1008, Statutes of 1990 — Adds section 21674.5
requiring the Division of Aeronautics to develop and implement a training program for
ALUC staffs.
1990 Assembly Bill 4265 (Clute) Chapter 563, Statutes of 1990 — With the concurrence of the
1994 Assembly Bill 2831 (Mountjoy) Chapter 644, Statutes of 1994 — Reinstates the
language in Section 21670(b) mandating establishment of ALUCs, but also provides for
an alternative airport land use planning process. Lists specific actions which a county
and affected cities must take in order for such alternative process to receive Caltrans'
1 approval. Requires that ALUCs be guided by information in the Caltrans' Airport Land
Use Planning Handbook when formulating airport land use plans.
J
I
Division of Aeronautics, allows ALUCs to use an airport layout plan, rather than a long-
range airport master plan, as the basis for preparation of a compatibility plan.
1990 Senate Bill 1288 (Beverly) Chapter 54, Statutes of 1990 — Amends Section 21670.2 to
give Los Angeles County additional time to prepare compatibility plans and meet other
provisions of the ALUC statutes.
1991 Senate Bill 532 (Bergeson) Chapter 140, Statutes of 1991 —
• Allows counties having half of their compatibility plans completed or under preparation
by June 30, 1991, an additional year to complete the remainder.
• Allows ALUCs to continue to charge fees under these circumstances.
• Fees may be charged only until June 30, 1992, if plans are not completed by then.
1993 Senate Bill 443 (Committee on Budget and Fiscal Review) Chapter 59, Statutes of 1993
— Amends Section 21670(b) to make the formation of ALUCs permissive rather than
mandatory as of June 30, 1993. (Note: Section 21670.2 which assigns responsibility for
coordinating the airport planning of public agencies in Los Angeles County is not
affected by this amendment.)
1994 Assembly Bill 2831 (Mountjoy) Chapter 644, Statutes of 1994 — Reinstates the
language in Section 21670(b) mandating establishment of ALUCs, but also provides for
an alternative airport land use planning process. Lists specific actions which a county
and affected cities must take in order for such alternative process to receive Caltrans'
1 approval. Requires that ALUCs be guided by information in the Caltrans' Airport Land
Use Planning Handbook when formulating airport land use plans.
J
I
a
1994 Senate Bill 1453 (Rogers) Chapter 438, Statutes of 1994 — Amends Caltrans
Environ, men-tal Quality Act (CEQA) statutes as applied to preparation of
environmental documents affecting projects in the vicinity of airports. Requires lead
agencies to use the Airport Land Use Planning Handbook as a technical resource when
assessing the airport - related noise and safety impacts of such projects.
1997 Assembly Bill 1130 (011er) Chapter 81, Statutes of 1997 — Added Section 21670.4
concerning airports whose planning boundary straddles a county line.
2000 Senate Bill 1350 (Rainey) Chapter 506, Statutes of 2000 — Added Section 21670(f)
clarifying that special districts are among the local agencies to which airport land use
planning laws are intended to apply.
2001 Assembly Bill 93 (Wayne) Chapter 946, Statutes of 2001 — Added Section 21670.3
establishing the San Diego County Regional Airport Authority and assigning it various
powers and duties regarding the establishment, planning and operation of airports within
the county.
2002 Assembly Bill 3026 (Dutra) Chapter 438, Statutes of 2002 — In all sections where the
term "comprehensive land use plan" is used this bill changed it to "airport land use
compatibility plan."
2002 Assembly Bill 2776 (Simitian) Chapter 496, Statutes of 2002— Amends Business &
Professions code and Civil code. Requires additional notification in real estate
transactions regarding a property's proximity to airports and possible associated
annoyances.
2002 Senate Bill 1468 (Knight) Chapter 971, Statutes of 2002— Amended Section 21675
requiring airport land use compatibility plans created for military airports to be consistent
with the safety and noise standards in the Air Installation Compatible Use Zone prepared
for that airport.
2003 Assembly Bill 332 (Mullin) Chapter 351, Statutes of 2003 —
• Clarifies that community college districts and school districts along with special districts
are subject to airport land use laws in the State Aeronautics Act.
• Adds that if a local entity proposes to overrule an ALUC decision of incompatible land
use then they must notify and provide findings to both the ALUC and Caltrans
Aeronautics. Caltrans and the ALUC may provide comments in response and those
comments must be made a part of the final local decision.
• Adds that prior to granting building construction permits, local agencies shall be guided
by the criteria established in the Airport Land Use Planning Handbook and any related
federal aviation regulations to the extent that the criteria has been incorporated into their
airport land use compatibility plan.
2007 Senate Bill 10 (Kehoe) Chapter 287, Statutes of 2007 — The San Diego County Regional
Airport Authority Reform Act of 2007. Restructures the airport authority established in 2001 by
AB 93 (Wayne), with a set of goals related to governance, accountability, planning and
operations at San Diego International Airport.
C
APPENDIX B
Airport Land Use Compatibility Concepts
Introduction
The information provided in this appendix addresses concepts and rationale used during the
development of the compatibility policies and figures presented in Chapters 2 and 3 of this
CLUP. The foundation for these policies and the concepts behind them derive from the California
Airport Land Use Compatibility Handbook (Caltrans, January 2002) .
As outlined in the Handbook and this CLUP, the policies regarding airport land use compatibility
are focused into four concepts categories:
1. Noise - As defined by cumulative noise exposure contours depicting noise from aircraft
operations near an airport.
2. Safety - This addresses minimizing risks of aircraft accidents beyond the runway
environment, and their potential impacts to the general public in the airport's vicinity.
3. Airspace Protection - This is accomplished by placing limits on the height of man -made
structures and other objects in the airport vicinity, and restrictions on other uses that
potentially pose hazards to flight.
4. Overflight - The impacts of aircraft flight over a community.
Noise
Noise is one of the most basic airport land use compatibility concerns. Moreover, at major airline
airports, many busy general aviation airports, and most military airfields, noise is often the most
recognized impact by the general public.
Compatibility Objective
The purpose of noise compatibility policies s to reduce the number of people exposed to frequent
and/ or high levels of airport noise. This is often accomplished by avoiding the establishment of
new, noise - sensitive land uses in areas that are exposed to significant levels of aircraft noise.
Measurement
For the purpose of airport land use compatibility planning, noise generated by the operation of
aircraft to, from, and around an airport is primarily measured in terms of the cumulative noise
levels of all aircraft operations. In California, the cumulative noise level metric established by
state regulations, including for airport noise, is the Community Noise Equivalent Level (CNEL).
This metric provides a single measure of the average sound level in decibels (dB) to which any
point near an airport is exposed.
To reflect assumed greater community sensitivity to nighttime and evening noise, events during
these periods are counted as being louder than actually measured due to the fact fewer ambient
noises exist as during the daytime. Cumulative noise levels are usually illustrated on airport area
maps as contour lines connecting points of equal noise exposure. Mapped noise contours
primarily show areas of significant noise exposures — ones affected by high concentrations of
aircraft takeoffs and landings.
Calculating cumulative noise levels requires several inputs, including the number, type, and time
of day of aircraft operations, the location of flight tracks as well as other data. Airports with air
traffic control towers can often provide recorded data, and in most metropolitan areas, noise
monitoring and radar flight tracking data is available. An important point to be stressed is that,
despite the availability of a multitude of data, the location of noise contours is not necessarily
precise. In the best of situations, where extensive noise monitoring and flight track data is
available, current contours can be accurate to within t 1 dB. In locations where less data is
available, the level of accuracy has generally been found to be t3 dB.
Compatibility Strategies
The basic strategy for achieving noise compatibility in the vicinity of an airport is to limit
development of land uses which are particularly sensitive to noise. Given the effect that varying
levels of noise can have on people (see Table B -1), the most acceptable land uses are ones which
either involve few people, or generate significant noise levels themselves (such as other
transportation facilities or some industrial uses).
On occasion, local considerations outweigh noise impacts and result in decisions by local land
use jurisdictions or even ALUCs to allow residential development in locations where this type of
use would normally be considered incompatible. In these situations, approval of development
should be conditioned upon the dedication of avigation easement and requirements for sufficient
acoustic insulation of structures to assure that aircraft noise is reduced to an interior noise level of
45 dB CNEL or less.
TABLE B -1
SUMMARY OF EFFECTS OF NOISE ON PEOPLE
Day-Night
Effects,
Average
Sound Level
Hewing Low
Annoyance=
Average
General
0006W
fpualibtri�e
of
Community
Reaction,
Community Attitude
Toward Area
Uesrn`ptic4
Popubtfon Highly
Arrogi, )
Noise is likely to be the most
X75
May begin to occur
37%
Very severe
important of all adverse aspects
of the community environment
Noise is one of the most important
70
Will not likely occur
22%
severe
adverse aspects of the community
environment
Noise is one of the important
6s
Will not occur
12%
Significant
adverse aspects of the community
environment.
Noise may be considered an
60
Will not occur
7%
adverse aspect of the community
Moderate
environment
to
Slight
Noise considered no more
tss
Will not occur
3%
kportant that various other
enoronrttntal factors.
' All data is drawn from National Academy of Science
1477 report Guidelxhes for Prepx ty Envwonmentaf
Nil w Statements on Moise, Repot of Working Group
69 on Evaluation of Environmental Impact of Noise.
2 A summary measure of the general adverse reaction
of people to living in noigr environments that cause
speech interference; sleep disturbance, desire for
tranquil environments and the inability to use the
telephone, radio or television satisfactorily.
3 The percentage of people reporting annoyance to
lesser events are higher in each case. An unknown
small percentage of people will report being "highly
annoyed" even in the quietest surroundings. one
reason is the difficulty all people haw in integrating
annoyance over a very tong time. USAF Update with
400 points (Finegold et A 1992)
Source: Fora/ Intoragency Com n4ree on Nozo 0992)
° Attitudes or other non - acoustic factors can modify this,
Noise at low levels can still be an important problem,
particularly when it intrudes into a quiet environment
NOTE.
Research implicates noise as a Factor producing stress -
related heath effects such as heart disease, high
blood pressure and stroke, ulcers and other digestive
disorders. The relationships between noise and these
effects, however, have not as yet been conclusively
demonstrated. (Thompson 1981; Thompson et al.
1989; CHABA 1981; CHASA 1962; Hattts et at 1980;
and U.S. EPA 1981)
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
Basis for Setting Criteria
Compatibility criteria related to cumulative noise levels are well - established in federal and state
laws and regulations. The basic state criterion sets a CNEL of 65 dB as the maximum noise level
normally compatible with urban residential land uses, though local jurisdictions can institute a
lower maximum CNEL for residential land uses. A process called "normalization" is one means
of adjusting the criteria to reflect ambient sound levels, the community's previous exposure to
noise, and any other local characteristics. This process helps to determine what CNEL is of
significance to that particular community. Once the baseline maximum CNEL for residential uses
is established, criteria for other land uses can be set in a manner consistent with this starting
point.
Safety
In comparison to noise, safety is in many respects a more difficult concern to address in airport
land use compatibility policies. The primary reason for this difference is that safety policies
address uncertain events which may occur with occasional aircraft operations, whereas noise
policies deal with known, quantifiable, and more or less predictable events which do occur with
everyaircraft operation. Because aircraft accidents happen infrequently and the time, place, and
consequences of their occurrence cannot be predicted, the concept of "risk" is central to the
assessment of safety compatibility. From the standpoint of land use planning, two variables
determine the degree of risk posed by potential aircraft accidents:
Accident Frequency— Where and when aircraft accidents occur in the vicinity of the
airport; and
2. Accident Consequences — Land uses and land use characteristics which affect the severity
of an accident when one occurs.
Compatibility Objective
The main objective of safety compatibility criteria is to simply minimize the risks associated with
potential aircraft accidents. This task is made up of two components; 1) safety on the ground; and
2) safety for aircraft occupants. The fundamental objective for providing safety on the ground is
to protect people and property in the event of an aircraft accident near an airport. Safety for
aircraft occupants involves trying to find ways in which to enhance the chances of survival of
occupants of an aircraft involved in an accident beyond the runway environment.
Measurement
Measuring the degree of safety concerns around an airport involves a determination of frequency,
or in other words, assessing the potential for an accident to occur. This task includes determining
two elements: where aircraft accidents are expected to occur, and when an accident might happen.
Of these two elements, the where, or "spatial" element is most meaningful to land use
0
Arrival Accident Patterns
■ Arrival accident sites tend to be located close to the extended runway centerline.
Some 40% fall within a narrow strip, approximately 500 - feet -wide and extending some
2,000 feet from the runway end.
■ Over 80% of the arrival accident sites are concentrated within just 2,000 feet laterally
from the extended runway centerline, but extending outward to approximately 11,000
feet (about 2.0 miles) of the runway end.
Departure Accident Patterns
■ Departure accident sites also tend to be clustered near the runway end, but are not as
concentrated close to the runway centerline as are the arrival accident sites.
The most tightly bunched 40% of the points lie within an area 1,500 feet wide, extending
approximately 2,000 feet beyond the runway end, but also adjacent to the edges of the
runway.
The 80% contour extends some 6,000 feet beyond the runway end plus along the sides of
the runway and spreads laterally approximately 2,000 feet from the runway centerline.
compatibility planning for a given airport. Looking at nationwide accident data, it is possible to
perceive the possible location of aircraft accidents based upon the frequency of occurrence. In
contrast, the when, or "time" element, is not very useful for land use compatibility planning due
to the fact that there are too many unknowns in determining when an aircraft accident might
occur.
While the historical number of aircraft accidents nationwide has varied over the years, future
trends can nevertheless be predicted with a fair degree of accuracy. Even with respect to specific
classes of aviation (air carrier, general aviation, and military) or types of aircraft (business jets,
helicopters, etc.), the frequency of accident occurrence is fairly constant and predictable. The
difficulty with prediction arises when the focus is on a single airport rather than nationwide data.
The Handbook presents a set of diagrams indicating where accidents are most likely to occur
around general aviation airports. Figure B -2 and 3 show the spatial distribution of general
aviation aircraft accidents. (These charts show accident data for all general aviation airports. Data
on accidents associated with varying runway lengths can be found in the Handbook, and was used
for the purpose of developing safety criteria for this CLUB)
From these two charts, several important facts are revealed:
Arrival Accident Patterns
■ Arrival accident sites tend to be located close to the extended runway centerline.
Some 40% fall within a narrow strip, approximately 500 - feet -wide and extending some
2,000 feet from the runway end.
■ Over 80% of the arrival accident sites are concentrated within just 2,000 feet laterally
from the extended runway centerline, but extending outward to approximately 11,000
feet (about 2.0 miles) of the runway end.
Departure Accident Patterns
■ Departure accident sites also tend to be clustered near the runway end, but are not as
concentrated close to the runway centerline as are the arrival accident sites.
The most tightly bunched 40% of the points lie within an area 1,500 feet wide, extending
approximately 2,000 feet beyond the runway end, but also adjacent to the edges of the
runway.
The 80% contour extends some 6,000 feet beyond the runway end plus along the sides of
the runway and spreads laterally approximately 2,000 feet from the runway centerline.
FIGURE B -2
GENERAL AVIATION ACCIDENT DISTRIBUTION CONTOURS (ALL ARRIVALS)
5,0000
Loving
-cow 5AW
triroehcia
a
1Q,40a'
Notts.
445 m11+AI accidents in dalMse —each dat WMM ant 300" sae:
tontDM teprtsent W the Intensities O guest conctnuatianO of paints In 20% kurcrMr S.
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
2496
4496
5,0000
Loving
-cow 5AW
triroehcia
a
1Q,40a'
Notts.
445 m11+AI accidents in dalMse —each dat WMM ant 300" sae:
tontDM teprtsent W the Intensities O guest conctnuatianO of paints In 20% kurcrMr S.
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
FIGURE B -3
GENERAL AVIATION ACCIDENT DISTRIBUTION CONTOURS (ALL DEPARTURES)
I o,ow
:.
4096
s.00a
8046
{
o,
Eadol
t�lRA"y
_5,0y
.10.0w
Notes:
'f5.�, 01 5,0w
428
departure accidents In database —each dot represents one a+�ddent site.
f ontours
represent relative intensities (highest concentrations) of points in 20% increments.
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
:.
4096
8046
{
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
h
■ Two factors account for the substantial number of departure accident sites lateral to the
runway.
1. As defined for the purposes of the database, departing aircraft which crash while
attempting to return to the runway are counted as departure accidents unless the
aircraft became established in the traffic pattern or on final approach; and
2. On long runways, aircraft may begin to turn before reaching the far end of the
runway.
The next step in taking the accident data provided above and making it applicable to a specific
airport is the creation of safety zones. Within safety zones, it is possible for ALUCs to define
safety compatibility policies. Safety zones are created to match runways of varying lengths and
the approach patterns of a specific airport. The shapes of these zones reflect not just the accident
distribution data, but also the ways in which different aircraft operations create various accident
risk characteristics close to an airport. For most airports, the Handbook suggests creating six
safety zones. The locations and typical dimensions of safety zones for both general aviation
airports and air carrier airports are depicted in Figures B -4 and 5. In general, the level of risk
associated with each safety zone is as follows:
■ Zone 1 (Runway Protection Zone) - The risk is greatest in this zone. The dimensions of
the RPZ are defined by FAA, which encourages airport ownership of this area and
designates specific land use standards when it is owned by the airport. Where the land is
not owned by the airport, FAA standards serve as recommendations.
■ Zone 2 (Inner Approach/Departure Zones) - This zone extends beyond Zone 1, and has a
significant degree of risk.
■ Zone 3 (Inner Turning Zones) - The risk in this zone is less than in Zones 1 and 2, but
greater than 4, 5, and 6. This area encompasses locations where aircraft typically turn at
low altitudes while approaching or departing the runway.
■ Zone 4 (Outer Approach/Departure Zones) - This zone extends along the runway
centerline beyond Zone 2. The degree of significance of this zone depends on whether or
not an airport has a straight -in instrument approach procedure.
■ Zone 5 (Sideline Zone) - This zone lies adjacent to the runway, and is usually located on
airport property. The risk associated with this area is similar to Zone 4.
■ Zone 6 (Traffic Pattern Zone) - This zone contains the aircraft traffic pattern. While a
high percentage of accidents occur in this zone, the size of the zone reduces the risk level
as compared to the other zones.
FIGURE B -4
SAFETY COMPATIBILITY ZONES FOR GENERAL AVIATION RUNWAYS
qtr
Example 2:
ModWm General
Asscanptions:
• L,awth 4,000 to 5,'999 Feet
*Approach visibility minimums Z 3/4 mile
and < 1 mile
*Zone t s 1,000 x 1,51(y x 1.7(V
Example 3:
t.oeg Getwal Aviation Awmay
Assumptlom:
• Length 6,000 feet or more
'Approach visibility mirdmuns < X4 mile
,Zane 1 - 1,000 x 1,750' x 2,5W
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
FIGURE B -4 (CONT.)
SAFETY COMPATIBILITY ZONE EXAMPLES FOR GENERAL AVIATION RUNWAYS
1,00W -1
ftemple 4•
Owmal Aviation fl umany oft
Sin Ided Traffk Peftm
Assumptions:
*No traffic pattem on right
• Leno 4,000 to 5.999 feet
-Approach visibility mWmums 2 314 mile
and < 1 mile
*Zone i = 1,000' x 1,510'x 1,700'
Eampla, 4:
Lvp+f Gerwal Aviation Runway
Assumptions,
*lass than 2,000 takeoffs and landings
per year at Individual runway end,
•LenO less than 4.000 feet
=Approach visibility minimums 2: 1 mile or
visual approach only
-Zone 1 = 2501 x 450 x 1,000'
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
FIGURE B -5
LARGE AIR CARRIER AND MILITARY RUNWAYS
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
Compatibility Strategies
Safety compatibility strategies focus on the consequences component of risk assessment.
Essentially, the question that any ALUC or local jurisdiction should ask when making land use
decisions in an airport AIA is: what land use planning measure can be taken to reduce the severity
of an aircraft accident if one occurs in a particular location near an airport? Although there is a
significant overlap, specific strategies must consider both components of the safety compatibility
objective: protecting people and property on the ground; and enhancing safety for aircraft
occupants. In each case, the primary strategy is to limit the intensity of use (the number of people
concentrated on the site) in locations most susceptible to an off - airport aircraft accident. This is
accomplished in several ways:
Density and Intensity Limitations .Establishment of criteria limiting the maximum
number of dwellings or people in areas close to the airport is the most direct method of
reducing the potential severity of an aircraft accident.
■ Open Land Requirements: Creation of requirements for open land near an airport
addresses the objective of enhancing safety for the occupants of an aircraft forced to
make an emergency landing away from a runway.
■ Highly Risk - Sensitive Uses: Certain critical types of land uses - particularly schools,
hospitals, and other uses in which the mobility of occupants is effectively limited -
should be avoided in the vicinity of an airport regardless of the number of people
involved.
Basis of Setting Criteria
Setting safety compatibility criteria presents the fundamental question of what is safe, or rather,
what is an acceptable risk? In one respect, it may seem ideal to reduce risks to a minimum by
prohibiting most types of land use development from areas near airports. However, there are
usually costs associated with such high degree of restrictiveness. In practice, safety criteria are set
on a progressive scale with the greatest restrictions established in locations with the greatest
potential for aircraft accidents. The following resources can and should be utilized in order to
develop safety criteria:
Established Guidance: Little established guidance is available to ALUCs regarding how
restrictive to make safety criteria for various parts of an airport's environs. Unlike noise,
there are no formal federal or state laws or regulations which set safety criteria for airport
area land uses for civilian airport except within runway protection zones (and with regard
to airspace obstructions as described separately under airspace protection). FAA safety
criteria primarily are focused on the runway and its immediate environment. Runway
protection zones (also known as "clear areas "), were originally established mostly for the
purpose of protecting the occupants of aircraft which overrun or land short of a runway.
L'
Now, they are defined by FAA as intended to enhance the protection of people and
property on the ground.
■ New Research: To provide a better foundation for establishment of safety criteria in other
portions of the airport environs, extensive research into the distribution of general
aviation accident locations was conducted in conjunction with the 1993 edition of the
Handbook and expanded as an initial step in preparation of the present edition. For this
reason, the Handbook serves as the primary guide for the development of safety
compatibility criteria. Although this document is not regulatory by nature, state law
requires ALUCs to "be guided by" the information provided in the Handbook.
■ Airspace Protection
Relatively few aircraft accidents are caused by land use conditions which are hazards to flight.
The potential exists, however, and protecting against it is essential to airport land use safety
compatibility.
Compatibility Objective
Because airspace protection is in effect a safety factor, its object can likewise be thought of in
terms of risk. Specifically, the objective is to avoid development of land use conditions which, by
posing hazards to flight, can increase the risk of an accident occurring. The particular hazards of
concern are:
■ Airspace obstructions;
■ Wildlife hazards, particularly bird strikes; and
Land use characteristics which pose other potential hazards to flight by creating visual,
unseen, or electronic interference with air navigation.
Measurement
The measurement of requirements for airspace protection around an airport is a function of
several variables including: the dimensions and layout of the runway system; the type of
operating procedures established for the airport; and, indirectly, the performance capabilities of
aircraft operated at the airport.
Airspace Obstructions: Whether a particular object constitutes an airspace obstruction
depends upon the height of the object relative to the runway elevation and its proximity
to the airport. The acceptable height of objects near an airport is most commonly
determined by application of standards set forth in Federal Aviation Regulation Part 77:
Objects Affecting Navigable Airspace. These regulations establish a three - dimensional
space in the air above an airport. Any object which penetrates this volume of airspace is
considered to be an obstruction and may affect the aeronautical use of the airspace.
Wildlife and Other Hazards to Flight The significance of other potential hazards to flight
is principally measured in terms of a hazard's specific characteristics and its distance
from the airport and/ or its normal traffic patterns.
Compatibility Strategies
Compatibility strategies for the protection of airport airspace are relatively simple and are directly
associated with these types of hazards:
■ Airspace Obstructions: Buildings, antennas, other types of structures, and trees should be
limited in height so as not to pose a potential hazard to flight.
Wildlife and Other Hazards to Flight Land uses which may create other types of hazards
to flight near an airport should be avoided or modified so as not to include the offending
characteristic. This could include, but would not be limited to land uses which create
habitat for wildlife potentially hazardous to aircraft operations, industrial uses which
create smoke, steam, or thermal plumes, and utility uses like electrical substations which
could cause electrical interference.
Basis for Setting Criteria
The criteria for determining airspace obstructions and other hazards to flight have been long -
established in FAR Part 77 and other FAA regulations and guidelines. Also, State of California
regulation of obstructions under the State Aeronautics Act (Public Utilities Code, Section 21659)
is based on FAR Part 77 criteria. (For further information regarding FAR Part 77, please see
Appendix C.)
Overflight
Experience at many airports has shown that noise - related concerns do not stop at the boundary of
the outermost mapped CNEL contour. Many people are sensitive to the frequent presence of
aircraft overhead even at low noise levels. These reactions can be most accurately described in
the form of annoyance.
At many airports, particularly air carrier airports, complaints often come from locations beyond
any of the defined noise contours. Indeed, heavily used flight corridors to and from metropolitan
areas are known to generate noise complaints 50 miles or more from the associated airport. The
basis for such complaints may be a desire and expectation that outside noise sources not be
intrusive — or, in some circumstances, even distinctly audible — above the quiet, natural
background noise level. Elsewhere, especially in locations beneath the traffic patterns of general
aviation airports, a fear factor also contributes to some individuals' sensitivity to aircraft
overflights.
I�
While these impacts may be important community concerns, the question of importance here is
whether any land use planning actions can be taken to avoid or mitigate the impacts or otherwise
address the concerns. Commonly, when overflight impacts are under discussion in a community,
the focus is on modification of the flight routes. Indeed, some might argue that overflight impacts
should be addressed solely through the aviation side of the equation — not only flight route
changes, but other modifications to where, when, and how aircraft are operated.
ALUCs are particularly limited in their ability to deal with overflight concerns. For one, they
have no authority over aircraft operations. The most they can do to bring about changes is to
make requests or recommendations. Even with regard to land use, the authority of ALUCs
extends only to proposed new development.
Compatibility Objective
In an idealistic sense, the compatibility objective with respect to overflight is the same as for
noise: avoid land use development which can lead to annoyance and complaints. However, given
the extensive geographic area over which the impacts may occur, this objective is unrealistic
except when relatively close to the airport. A more realistic objective therefore is to promote
conditions under which annoyance will be minimized.
Measurement
Determining where to draw boundaries around areas of potentially significant overflight noise
exposure is difficult because these locations extend beyond the well - defined CNEL contours
which indicate areas of high noise exposure. CNEL contours are not very precise as low noise
levels, especially where aircraft flight tracks are widely divergent. The general locations over
which aircraft regularly fly as they approach and depart an airport is thus a better indicator of
overflight annoyance concerns. For general aviation airports, such locations include areas beneath
the standard airport traffic patterns, the portions of the pattern entry and departure routes flown at
normal traffic pattern altitude, and perhaps additional places which experience a high
concentration of overflights. Also, at all types of airports, common IFR arrival and departure
routes can produce overflight concerns, sometimes many miles from the airport.
Compatibility Strategies
As noted above, the ideal land use compatibility strategy with respect to overflight annoyance is
to avoid development of residential and other noise - sensitive uses in the affected locations. To the
extent that this approach is not practical, three different (but not mutually exclusive) strategies are
apparent.
One strategy is to help people with above - average sensitivity to aircraft overflights — people who
are highly annoyed by overflights — to avoid living in locations where frequent overflights occur.
This strategy involves making people more aware of an airport's proximity and its current and
potential aircraft noise impacts on the community before the move to the area. This can be
e
accomplished through buyer awareness measures such as dedication of avigation or overflight
easements, recorded deed notices, and/ or real estate disclosure statements. In new residential
developments, posting of signs in the real estate sales office and/ or at key locations in the
subdivision itself can serve as additional means of alerting the initial purchasers about the
impacts.
A second strategy is to minimize annoyance by reducing the intrusiveness of aircraft noise above
normal background noise levels. Because ALUCs and local jurisdictions have no way of
regulating aircraft noise levels, the other option is to promote types of residential land uses which
tend to mask the intrusive noise. Particularly undesirable are "ranchette" style residential areas
consisting of large (about an acre on average) lots. Such developments are dense enough to
expose many people to overflight noise, yet sufficiently rural in character that background noise
levels are likely to be low.
Finally, for highly noise - sensitive uses, acoustical treatment of the structures, together with
dedication of an avigation easement, may be appropriate.
Basis for Setting Criteria
In California, the most definitive guidance on the location of overflight impacts or the appropriate
associated action taken in response to an impact comes from a state law which went into effect
January 2004. California statutes (Business and Professional Code Section 11010 and Civil Code
Sections 1103 and 1353) now require most residential real estate transactions, including all
involving subdivisions, to include disclosure of the property's proximity to a nearby airport. The
area encompassed by the disclosure requirement is two miles from the airport, or the AIA as
established by the ALUC.
r�
APPENDIX C
FAA Airspace Protection Guidance
Part 77 — Objects Affecting Navigable Airspace
Subpart D Aeronautical Studies of Effect of Proposed Construction on
"
Subpart A
General
77.1
Scope.
77.2
Definition of terms.
77.3
Standards.
77.5
Kinds of objects affected.
Subpart 8
Notice of Construction or Alteration
77.11
Scope.
77.13
Construction or alteration requiring notice.
77.15
Construction or alteration not requiring notice.
77.17
Form and time of notice.
77.19
Acknowledgment of notice.
Subpart C
Obstruction Standards
77.21
Scope.
77.23
Standards for determining obstructions.
77.25
Civil airport imaginary surfaces.
77.27
[Reserved]
77.28
Military airport imaginary surfaces.
77.29
Airport imaginary surfaces for heliports.
Subpart D Aeronautical Studies of Effect of Proposed Construction on
"
Navigable Airspace
77.31
Scope.
77.33
Initiation of studies.
77.35
Aeronautical studies.
77.37
Discretionary review.
77.39
Effective period of determination of no hazard.
L*
Subpart E Rules of Practice for Hearings under Subpart D
77.41 Scope.
77.43 Nature of hearing.
77.45 Presiding officer.
77.47 Legal officer.
77.49 Notice of hearing.
77.51 Parties to the hearing.
77.53 Prehearing conference.
77.55 Examination of witnesses.
77.57 Evidence.
77.59 Subpoenas of witnesses and exhibits.
77.61 Revision of construction or alteration proposal.
77.63 Record of hearing.
77.65 Recommendations by parties.
77.67 Final decision of the Administrator.
77.69 Limitations on appearance and representation.
Subpart F Establishment of Antenna Farm Areas
77.71 Scope.
77.73 General provisions.
77.75 Establishment of antenna farm areas.
Authority: 49 U.S.C. 106(g), 40103, 40113- 40114, 44502, 44701, 44718, 46101- 46102, 46104.
Source: Docket No. 1882, 30 FR 1839, Feb. 10, 1965, unless otherwise noted.
I
Subpart A — General
Sec. 77.1 Scope.
This part:
(a) Establishes standards for determining obstructions in navigable airspace;
(b) Sets forth the requirements for notice to the Administrator of certain proposed construction
or alteration;
(c) Provides for aeronautical studies of obstructions to air navigation, to determine their effect
on the safe and efficient use of airspace;
(d) Provides for public hearings on the hazardous effect of proposed construction or alteration
on air navigation; and
(e) Provides for establishing antenna farm areas.
Sec. 77.2 Definition of Terms.
For the purpose of this part:
"Airport available for public use" means an airport that is open to the general public with or
without a prior request to use the airport.
"A seaplane base" is considered to be an airport only if its sea lanes are outlined by visual
markers.
"Nonprecision instrument runway" means a runway having an existing instrument
approach procedure utilizing air navigation facilities with only horizontal guidance, or area
type navigation equipment, for which a straight- in nonprecision instrument approach
procedure has been approved, or planned, and for which no precision approach facilities are
planned, or indicated on an FAA planning document or military service military airport
planning document.
"Precision instrument runway" means a runway having an existing instrument approach
procedure utilizing an Instrument Landing System (ILS), or a Precision Approach Radar
(PAR). It also means a runway for which a precision approach system is planned and is so
indicated by an FAA approved airport layout plan; a military service approved military
airport layout plan; any other FAA planning document, or military service military airport
planning document.
"Utility runway" means a runway that is constructed for and intended to be used by
propeller driven aircraft of 12,500 pounds maximum gross weight and less.
"Visual runway" means a runway intended solely for the operation of aircraft using visual
approach procedures, with no straight -in instrument approach procedure and no instrument
designation indicated on an FAA approved airport layout plan, a military service approved
military airport layout plan, or by any planning document submitted to the FAA by
competent authority.
[Arndt. 77 -5, 33 FR 5256, Apr. 2, 1968, as amended by Arndt. 77 -9, 36 FR 5969, Apr. 1, 1971]
Sec. 77.3 Standards.
(a) The standards established in this part for determining obstructions to air navigation are used
by the Administrator in:
(1) Administering the Federal -aid Airport Program and the Surplus Airport Program;
(2) Transferring property of the United States under section 16 of the Federal Airport
Act;
(3) Developing technical standards and guidance in the design and construction of
airports; and
(4) Imposing requirements for public notice of the construction or alteration of any
structure where notice will promote air safety.
(b) The standards used by the Administrator in the establishment of flight procedures and
aircraft operational limitations are not set forth in this part but are contained in other
publications of the Administrator.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -9, 36 FR 5970, Apr. 1, 1971]
Sec. 77.5 Kinds of Objects Affected.
This part applies to:
(a) Any object of natural growth, terrain, or permanent or temporary construction or alteration,
including equipment or materials used therein, and apparatus of a permanent or temporary
character; and
(b) Alteration of any permanent or temporary existing structure by a change in its height
(including appurtenances), or lateral dimensions, including equipment or materials used
therein.
C
I
Subpart B — Notice of Construction or Alteration
Sec. 77.13 Construction or Alteration Requiring Notice.
(a) Except as provided in Sec. 77.15, each sponsor who proposes any of the following
construction or alteration shall notify the Administrator in the form and manner prescribed
in Sec. 77.17:
(1) Any construction or alteration of more than 200 feet in height above the ground level
at its site.
(2) Any construction or alteration of greater height than an imaginary surface extending
outward and upward at one of the following slopes:
(i) 100 to 1 for a horizontal distance of 20,000 feet from the nearest point of the
nearest runway of each airport specified in paragraph (a)(5) of this section with
at least one runway more than 3,200 feet in actual length, excluding heliports.
4
Sec. 77.11 Scope.
(a) This subpart requires each person proposing any kind of construction or alteration
described in Sec. 77.13(a) to give adequate notice to the Administrator. It specifies the
locations and dimensions of the construction or alteration for which notice is required and
prescribes the form and manner of the notice. It also requires supplemental notices 48 hours
before the start and upon the completion of certain construction or alteration that was the
subject of a notice under Sec. 77.13(a).
(b) Notices received under this subpart provide a basis for:
(1) Evaluating the effect of the construction or alteration on operational procedures and
proposed operational procedures;
(2) Determinations of the possible hazardous effect of the proposed construction or
alteration on air navigation;
(3) Recommendations for identifying the construction or alteration in accordance with the
current Federal Aviation Administration Advisory Circular AC 70/7460 -1 entitled
"Obstruction Marking and Lighting," which is available without charge from the
Department of Transportation, Distribution Unit, TAD 484.3, Washington, D.C. 20590.
(4) Determining other appropriate measures to be applied for continued safety of air
navigation; and
(5) Charting and other notification to airmen of the construction or alteration.
(Sec. 6, 80 Stat. 937, 49 U.S.C. 1655
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Arndt. 77 -8, 33 FR 18614, Dec. 17,1968;
Arndt. 77 -10, 37 FR 4705, Mar. 4, 1972]
Sec. 77.13 Construction or Alteration Requiring Notice.
(a) Except as provided in Sec. 77.15, each sponsor who proposes any of the following
construction or alteration shall notify the Administrator in the form and manner prescribed
in Sec. 77.17:
(1) Any construction or alteration of more than 200 feet in height above the ground level
at its site.
(2) Any construction or alteration of greater height than an imaginary surface extending
outward and upward at one of the following slopes:
(i) 100 to 1 for a horizontal distance of 20,000 feet from the nearest point of the
nearest runway of each airport specified in paragraph (a)(5) of this section with
at least one runway more than 3,200 feet in actual length, excluding heliports.
4
a�
(ii) 50 to 1 for a horizontal distance of 10,000 feet from the nearest point of the
nearest runway of each airport specified in paragraph (a)(5) of this section with
its longest runway no more than 3,200 feet in actual length, excluding heliports.
(iii) 25 to 1 for a horizontal distance of 5,000 feet from the nearest point of the
nearest landing and takeoff area of each heliport specified in paragraph (a)(5)
of this section.
(3) Any highway, railroad, or other traverse way for mobile objects, of a height which, if
adjusted upward 17 feet for an Interstate Highway that is part of the National System
of Military and Interstate Highways where overcrossings are designed for a minimum
of 17 feet vertical distance, 15 feet for any other public roadway, 10 feet or the height
of the highest mobile object that would normally traverse the road, whichever is
greater, for a private road, 23 feet for a railroad, and for a waterway or any other
traverse way not previously mentioned, an amount equal to the height of the highest
mobile object that would normally traverse it, would exceed a standard of
paragraph (a) (1) or (2) of this section.
(4) When requested by the FAA, any construction or alteration that would be in an
instrument approach area (defined in the FAA standards governing instrument
approach procedures) and available information indicates it might exceed a standard
of Subpart C of this part.
(5) Any construction or alteration on any of the following airports (including heliports):
(i) An airport that is available for public use and is listed in the Airport Directory
of the current Airman's Information Manual or in either the Alaska or Pacific
Airman's Guide and Chart Supplement.
(ii) An airport under construction, that is the subject of a notice or proposal on file
with the Federal Aviation Administration, and, except for military airports, it is
clearly indicated that that airport will be available for public use.
(iii) An airport that is operated by an armed force of the United States.
(b) Each sponsor who proposes construction or alteration that is the subject of a notice under
paragraph (a) of this section and is advised by an FAA regional office that a supplemental
notice is required shall submit that notice on a prescribed form to be received by the FAA
regional office at least 48 hours before the start of the construction or alteration.
(c) Each sponsor who undertakes construction or alteration that is the subject of a notice under
paragraph (a) of this section shall, within 5 days after that construction or alteration reaches
its greatest height, submit a supplemental notice on a prescribed form to the FAA regional
office having jurisdiction over the region involved, if—
(1) The construction or alteration is more than 200 feet above the surface level of its site;
or
(2) An FAA regional office advises him that submission of the form is required.
[Arndt. 77 -5, 33 FR 5256, Apr. 2, 1968, as amended by Amdt. 77 -9, 36 FR 5970, Apr. 1, 1971; Amdt. 77-
10, 37 FR 4705, Mar. 4, 1972]
Sec. 77.15 Construction or Alteration Not Requiring Notice.
No person is required to notify the Administrator for any of the following construction or
alteration:
Sec. 77.17 Form and Time of Notice.
(a) Each person who is required to notify the Administrator under Sec. 77.13(a) shall send one
executed form set (four copies) of FAA Form 7460 -1, Notice of Proposed Construction or
Alteration, to the Manager, Air Traffic Division, FAA Regional Office having jurisdiction
over the area within which the construction or alteration will be located. Copies of FAA
Form 7460 -1 may be obtained from the headquarters of the Federal Aviation
Administration and the regional offices.
(a) Any object that would be shielded by existing structures of a permanent and substantial
character or by natural terrain or topographic features of equal or greater height, and would
be located in the congested area of a city, town, or settlement where it is evident beyond all
reasonable doubt that the structure so shielded will not adversely affect safety in air
navigation.
(b) Any antenna structure of 20 feet or less in height except one that would increase the height
of another antenna structure.
(c) Any air navigation facility, airport visual approach or landing aid, aircraft arresting device,
or meteorological device, of a type approved by the Administrator, or an appropriate
military service on military airports, the location and height of which is fixed by its
functional purpose.
(d) Any construction or alteration for which notice is required by any other FAA regulation.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -5, 33 FR 5257, Apr. 2, 1968; Amdt.
77 -9, 36 FR 5970, Apr. 1, 197 1]
Sec. 77.17 Form and Time of Notice.
(a) Each person who is required to notify the Administrator under Sec. 77.13(a) shall send one
executed form set (four copies) of FAA Form 7460 -1, Notice of Proposed Construction or
Alteration, to the Manager, Air Traffic Division, FAA Regional Office having jurisdiction
over the area within which the construction or alteration will be located. Copies of FAA
Form 7460 -1 may be obtained from the headquarters of the Federal Aviation
Administration and the regional offices.
(c) A proposed structure or an alteration to an existing structure that exceeds 2,000 feet in
height above the ground will be presumed to be a hazard to'air navigation and to result in
an inefficient utilization of airspace and the applicant has the burden of overcoming that
presumption. Each notice submitted under the pertinent provisions of this Part 77 proposing
a structure in excess of 2,000 feet above ground, or an alteration that will make an existing
structure exceed that height, must contain a detailed showing, directed to meeting this
,t, T
(b) The notice required under Sec. 77.13(a) (1) through (4) must be submitted at least 30 days
before the earlier of the following dates:
(1) The date the proposed construction or alteration is to begin.
(2) The date an application for a construction permit is to be filed. However, a notice
relating to proposed construction or alteration that is subject to the licensing
requirements of the Federal Communications Act may be sent to FAA at the same
time the application for construction is filed with the Federal Communications
Commission, or at any time before that filing.
(c) A proposed structure or an alteration to an existing structure that exceeds 2,000 feet in
height above the ground will be presumed to be a hazard to'air navigation and to result in
an inefficient utilization of airspace and the applicant has the burden of overcoming that
presumption. Each notice submitted under the pertinent provisions of this Part 77 proposing
a structure in excess of 2,000 feet above ground, or an alteration that will make an existing
structure exceed that height, must contain a detailed showing, directed to meeting this
,t, T
L
burden. Only in exceptional cases, where the FAA concludes that a clear and compelling
showing has been made that it would not result in an inefficient utilization of the airspace
and would not result in a hazard to air navigation, will a determination of no hazard be
issued.
(d) In the case of an emergency involving essential public services, public health, or public
safety that requires immediate construction or alteration, the 30 -day requirement in
paragraph (b) of this section does not apply and the notice may be sent by telephone,
telegraph, or other expeditious means, with an executed FAA Form 7460 -1 submitted
within 5 days thereafter. Outside normal business hours, emergency notices by telephone
or telegraph may be submitted to the nearest FAA Flight Service Station.
(e) Each person who is required to notify the Administrator by paragraph (b) or (c) of Sec.
77.13, or both, shall send an executed copy of FAA Form 117 -1, Notice of Progress of
Construction or Alteration, to the Manager, Air Traffic Division, FAA Regional Office
having jurisdiction over the area involved.
(Sec. 6, 80 Stat. 937, 49 U.S.C. 1655
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -2, 31 FR 9449, July 12, 1966; Amdt.
77 -8, 33 FR 18614, Dec. 17, 1968; Amdt. 77 -10, 37 FR 4705, Mar. 4, 1972; Amdt. 77 -11, 54 FR 39292,
Sept. 25, 1989]
Sec. 77.19 Acknowledgment of Notice.
(a) The FAA acknowledges in writing the receipt of each notice submitted under Sec. 77.13(a).
(b) If the construction or alteration proposed in a notice is one for which lighting or marking
standards are prescribed in the FAA Advisory Circular AC 70/7460 -1, entitled
"Obstruction Marking and Lighting," the acknowledgment contains a statement to that
effect and information on how the structure should be marked and lighted in accordance
with the manual.
(c) The acknowledgment states that an aeronautical study of the proposed construction or
alteration has resulted in a determination that the construction or alteration:
(1) Would not exceed any standard of Subpart C and would not be a hazard to air
navigation;
(2) Would exceed a standard of Subpart C but would not be a hazard to air navigation; or
(3) Would exceed a standard of Subpart C and further aeronautical study is necessary to
determine whether it would be a hazard to air navigation, that the sponsor may
request within 30 days that further study, and that, pending completion of any further
study, it is presumed the construction or alteration would be a hazard to air
navigation.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -4, 32 FR 12997, Sept. 13, 1967;
Amdt. 77 -5, 33 FR 5257, Apr. 2, 1968
�1
iii
J
Subpart C -- Obstruction Standards
Sec. 77.21 Scope.
(a) This subpart establishes standards for determining obstructions to air navigation. It applies
to existing and proposed manmade objects, objects of natural growth, and terrain. The
standards apply to the use of navigable airspace by aircraft and to existing air navigation
facilities, such as an air navigation aid, airport, Federal airway, instrument approach or
departure procedure, or approved off - airway route. Additionally, they apply to a planned
facility or use, or a change in an existing facility or use, if a proposal therefore is on file
with the Federal Aviation Administration or an appropriate military service on the date the
notice required by Sec. 77.13(a) is filed.
(b) At those airports having defined runways with specially prepared hard surfaces, the primary
surface for each such runway extends 200 feet beyond each end of the runway. At those
airports having defined strips or pathways that are used regularly for the taking off and
landing of aircraft and have been designated by appropriate authority as runways, but do
not have specially prepared hard surfaces, each end of the primary surface for each such
runway shall coincide with the corresponding end of the runway. At those airports,
excluding seaplane bases, having a defined landing and takeoff area with no defined
pathways for the landing and taking off of aircraft, a determination shall be made as to
which portions of the landing and takeoff area are regularly used as landing and takeoff
pathways. Those pathways so determined shall be considered runways and an appropriate
primary surface as defined in Sec. 77.25(c) will be considered as being longitudinally
centered on each runway so determined, and each end of that primary surface shall coincide
with the corresponding end of that runway.
(c) The standards in this subpart apply to the effect of construction or alteration proposals upon
an airport if, at the time of filing of the notice required by Sec. 77.13(a), that airport is—
(1) Available for public use and is listed in the Airport Directory of the current Airman's
Information Manual or in either the Alaska or Pacific Airman's Guide and Chart
Supplement; or
(2) A planned or proposed airport or an airport under construction, that is the subject of a
notice or proposal on file with the Federal Aviation Administration, and, except for
military airports, it is clearly indicated that that airport will be available for public
use; or,
(3) An airport that is operated by an armed force of the United States.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -5, 33 FR 5257, Apr. 2, 1968; Amdt.
77 -9, 36 FR 5970, Apr, 1, 1971]
Sec. 77.23 Standards for Determining Obstructions.
(a) An existing object, including a mobile object, is, and a future object would be an
obstruction to air navigation if it is of greater height than any of the following heights or
surfaces:
(1) A height of 500 feet above ground level at the site of the object.
(2) A height that is 200 feet above ground level or above the established airport
elevation, whichever is higher, within 3 nautical miles of the established reference
point of an airport, excluding heliports, with its longest runway more than 3,200 feet
in actual length, and that height increases in the proportion of 100 feet for each
additional nautical mile of distance from the airport up to a maximum of 500 feet.
(3) A height within a terminal obstacle clearance area, including an initial approach
segment, a departure area, and a circling approach area, which would result in the
vertical distance between any point on the object and an established minimum
instrument flight altitude within that area or segment to be less than the required
obstacle clearance.
(4) A height within an en route obstacle clearance area, including turn and termination
areas, of a Federal airway or approved off - airway route, that would increase the
minimum obstacle clearance altitude.
(5) The surface of a takeoff and landing area of an airport or any imaginary surface
established under Sec. 77.25, Sec. 77.28, or Sec. 77.29. However, no part of the
take -off or landing area itself will be considered an obstruction.
(b) Except for traverse ways on or near an airport with an operative ground traffic control
service, furnished by an air traffic control tower or by the airport management and
coordinated with the air traffic control service, the standards of paragraph (a) of this section
apply to traverse ways used or to be used for the passage of mobile objects only after the
heights of these traverse ways are increased by:
(1) Seventeen feet for an Interstate Highway that is part of the National System of
Military and Interstate Highways where overcrossings are designed for a minimum of
17 feet vertical distance.
(2) Fifteen feet for any other public roadway.
(3) Ten feet or the height of the highest mobile object that would normally traverse the
road, whichever is greater, for a private road.
(4) Twenty -three feet for a railroad, and,
(5) For a waterway or any other traverse way not previously mentioned, an amount equal
to the height of the highest mobile object that would normally traverse it.
[Arndt. 77 -9, 36 FR 5970, Apr. 1, 1971]
Sec. 77.25 Civil Airport Imaginary Surfaces.
The following civil airport imaginary surfaces are established with relation to the airport and to
each runway. The size of each such imaginary surface is based on the category of each runway
according to the type of approach available or planned for that runway. The slope and dimensions
of the approach surface applied to each end of a runway are determined by the most precise
approach existing or planned for that runway end.
(a) Horizontal surface. A horizontal plane 150 feet above the established airport elevation, the
perimeter of which is constructed by swinging arcs of specified radii from the center of
each end of the primary surface of each runway of each airport and connecting the adjacent
arcs by lines tangent to those arcs. The radius of each arc is:
(1) 5,000 feet for all runways designated as utility or visual;
(2) 10,000 feet for all other runways. The radius of the arc specified for each end of a
runway will have the same arithmetical value. That value will be the highest
determined for either end of the runway. When a 5,000 -foot arc is encompassed by
tangents connecting two adjacent 10,000 -foot arcs, the 5,000 -foot arc shall be
disregarded on the construction of the perimeter of the horizontal surface.
(b) Conical surface. A surface extending outward and upward from the periphery of the
horizontal surface at a slope of 20 to 1 for a horizontal distance of 4,000 feet.
(c) Primary surface. A surface longitudinally centered on a runway. When the runway has a
specially prepared hard surface, the primary surface extends 200 feet beyond each end of
that runway; but when the runway has no specially prepared hard surface, or planned hard
surface, the primary surface ends at each end of that runway. The elevation of any point on
the primary surface is the same as the elevation of the nearest point on the runway
centerline. The width of a primary surface is:
(1) 250 feet for utility runways having only visual approaches.
(2) 500 feet for utility runways having nonprecision instrument approaches.
(3) For other than utility runways the width is:
(i) 500 feet for visual runways having only visual approaches.
(ii) 500 feet for nonprecision instrument runways having visibility minimums
greater than three - fourths statute mile.
(iii) 1,000 feet for a nonprecision instrument runway having a nonprecision
instrument approach with visibility minimums as low as three- fourths of a
statute mile, and for precision instrument runways. The width of the primary
surface of a runway will be that width prescribed in this section for the most
precise approach existing or planned for either end of that runway.
(d) Approach surface. A surface longitudinally centered on the extended runway centerline
and extending outward and upward from each end of the primary surface. An approach
surface is applied to each end of each runway based upon the type of approach available or
planned for that runway end.
(1) The inner edge of the approach surface is the same width as the primary surface and
it expands uniformly to a width of-
(i) 1,250 feet for that end of a utility runway with only visual approaches;
(ii) 1,500 feet for that end of a runway other than a utility runway with only visual
approaches;
(iii) 2,000 feet for that end of a utility runway with a nonprecision instrument
approach;
(iv) 3,500 feet for that end of a nonprecision instrument runway other than utility,
having visibility minimums greater than three - fourths of a statute mile;
(v) 4,000 feet for that end of a nonprecision instrument runway, other than utility,
having a nonprecision instrument approach with visibility minimums as low as
three- fourths statute mile; and
(vi) 16,000 feet for precision instrument runways.
(2) The approach surface extends for a horizontal distance of-
(i) 5,000 feet at a slope of 20 to 1 for all utility and visual runways;
(ii) 10,000 feet at a slope of 34 to 1 for all nonprecision instrument runways other
than utility; and,
(iii) 10,000 feet at a slope of 50 to 1 with an additional 40,000 feet at a slope of 40
to 1 for all precision instrument runways.
(3) The outer width of an approach surface to an end of a runway will be that width
prescribed in this subsection for the most precise approach existing or planned for
that runway end.
(e) Transitional surface. These surfaces extend outward and upward at right angles to the
runway centerline and the runway centerline extended at a slope of 7 to 1 from the sides of
the primary surface and from the sides of the approach surfaces. Transitional surfaces for
those portions of the precision approach surface which project through and beyond the
limits of the conical surface, extend a distance of 5,000 feet measured horizontally from the
edge of the approach surface and at right angles to the runway centerline.
[Arndt. 77 -9, 36 FR 5970, Apr. 1, 1971; 36 FR 6741, Apr. 8, 19711
Sec. 77.27 [Reserved]
Sec. 77.28 Military airport imaginary surfaces.
(a) Related to airport reference points. These surfaces apply to all military airports. For the
purposes of this section a military airport is any airport operated by an armed force of the
United States.
(1) Inner horizontal surface. A plane is oval in shape at a height of 150 feet above
the established airfield elevation. The plane is constructed by scribing an arc
with a radius of 7,500 feet about the centerline at the end of each runway and
interconnecting these arcs with tangents.
(2) Conical surface. A surface extending from the periphery of the inner horizontal
surface outward and upward at a slope of 20 to 1 for a horizontal distance of 7,000
feet to a height of 500 feet above the established airfield elevation.
(3) Outer horizontal surface. A plane, located 500 feet above the established airfield
elevation, extending outward from the outer periphery of the conical surface for a
horizontal distance of 30,000 feet.
(b) Related to runways. These surfaces apply to all military airports.
(1) Primary surface. A surface located on the ground or water longitudinally centered on
each runway with the same length as the runway. The width of the primary surface
for runways is 2,000 feet. However, at established bases where substantial
construction has taken place in accordance with a previous lateral clearance criteria,
the 2,000 -foot width may be reduced to the former criteria.
(2) Clear zone surface. A surface located on the ground or water at each end of the
primary surface, with a length of 1,000 feet and the same width as the primary
surface.
(3) Approach clearance surface. An inclined plane, symmetrical about the runway
centerline extended, beginning 200 feet beyond each end of the primary surface at the
centerline elevation of the runway end and extending for 50,000 feet. The slope of
the approach clearance surface is 50 to 1 along the runway centerline extended until
it reaches an elevation of 500 feet above the established airport elevation. It then
continues horizontally at this elevation to a point 50,000 feet from the point of
beginning. The width of this surface at the runway end is the same as the primary
surface, it flares uniformly, and the width at 50,000 is 16,000 feet.
(4) Transitional surfaces. These surfaces connect the primary surfaces, the first 200 feet
of the clear zone surfaces, and the approach clearance surfaces to the inner horizontal
surface, conical surface, outer horizontal surface or other transitional surfaces. The
slope of the transitional surface is 7 to 1 outward and upward at right angles to the
runway centerline.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Arndt. 77 -1, 30 FR 6713, May 18, 1965; Arndt.
77 -9, 36 FR 5971, Apr. 1, 1971]
I
Sec. 77.29 Airport Imaginary Surfaces for Heliports.
(a) Heliport primary surface. The area of the primary surface coincides in size and shape with
the designated take -off and landing area of a heliport. This surface is a horizontal plane at
the elevation of the established heliport elevation.
(b) Heliport approach surface. The approach surface begins at each end of the heliport primary
surface with the same width as the primary surface, and extends outward and upward for a
horizontal distance of 4,000 feet where its width is 500 feet. The slope of the approach
surface is 8 to 1 for civil heliports and 10 to 1 for military heliports.
(c) Heliport transitional surfaces. These surfaces extend outward and upward from the lateral
boundaries of the heliport primary surface and from the approach surfaces at a slope of 2 to
1 for a distance of 250 feet measured horizontally from the centerline of the primary and
approach surfaces.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Arndt. 77 -9, 36 FR 5971, Apr. 1, 1971; 36 FR
6741, Apr. 8, 197 11
C
1
Subpart D — Aeronautical Studies of Effect of Proposed
Construction on Navigable Airspace
(b) The conclusion of a study made under this subpart is normally a determination as to
whether the specific proposal studied would be a hazard to air navigation.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Arndt. 77 -6, 33 FR 10843, July 31, 1968]
Sec. 77.33 Initiation of Studies.
(a) An aeronautical study is conducted by the FAA:
(1) Upon the request of the sponsor or any construction or alteration for which a notice is
submitted under Subpart B of this part, unless that construction or alteration would be
located within an antenna farm area established under Subpart F of this part; or
(2) Whenever the FAA determines it appropriate.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -4, 32 FR 12997, Sept. 13, 1967]
Sec. 77.35 Aeronautical Studies.
(a) The Regional Manager, Air Traffic Division of the region in which the proposed construction
or alteration would be located, or his designee, conducts the aeronautical study of the effect of
the proposal upon the operation of air navigation facilities and the safe and efficient
utilization of the navigable airspace. This study may include the physical and electromagnetic
radiation effect the proposal may have on the operation of an air navigation facility.
(b) To the extent considered necessary, the Regional Manager, Air Traffic Division or his designee:
(1) Solicits comments from all interested persons;
(2) Explores objections to the proposal and attempts to develop recommendations for
adjustment of aviation requirements that would accommodate the proposed
construction or alteration;
Sec. 77.31 Scope.
(a) This subpart applies to the conduct of aeronautical studies of the effect of proposed
construction or alteration on the use of air navigation facilities or navigable airspace by
aircraft. In the aeronautical studies, present and future IFR and VFR aeronautical operations
and procedures are reviewed and any possible changes in those operations and procedures
in
and the construction proposal that would eliminate or alleviate the conflicting demands are
ascertained.
(b) The conclusion of a study made under this subpart is normally a determination as to
whether the specific proposal studied would be a hazard to air navigation.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Arndt. 77 -6, 33 FR 10843, July 31, 1968]
Sec. 77.33 Initiation of Studies.
(a) An aeronautical study is conducted by the FAA:
(1) Upon the request of the sponsor or any construction or alteration for which a notice is
submitted under Subpart B of this part, unless that construction or alteration would be
located within an antenna farm area established under Subpart F of this part; or
(2) Whenever the FAA determines it appropriate.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -4, 32 FR 12997, Sept. 13, 1967]
Sec. 77.35 Aeronautical Studies.
(a) The Regional Manager, Air Traffic Division of the region in which the proposed construction
or alteration would be located, or his designee, conducts the aeronautical study of the effect of
the proposal upon the operation of air navigation facilities and the safe and efficient
utilization of the navigable airspace. This study may include the physical and electromagnetic
radiation effect the proposal may have on the operation of an air navigation facility.
(b) To the extent considered necessary, the Regional Manager, Air Traffic Division or his designee:
(1) Solicits comments from all interested persons;
(2) Explores objections to the proposal and attempts to develop recommendations for
adjustment of aviation requirements that would accommodate the proposed
construction or alteration;
(3) Examines possible revisions of the proposal that would eliminate the exceeding of
the standards in Subpart C of this part; and
(4) Convenes a meeting with all interested persons for the purpose of gathering all facts
relevant to the effect of the proposed construction or alteration on the safe and
efficient utilization of the navigable airspace.
(c) The Regional Manager, Air Traffic Division or his designee issues a determination as to
whether the proposed construction or alteration would be a hazard to air navigation and
sends copies to all known interested persons. This determination is final unless a petition
for review is granted under Sec. 77.37.
(d) If the sponsor revises his proposal to eliminate exceeding of the standards of Subpart C of
this part, or withdraws it, the Regional Manager, Air Traffic Division, or his designee,
terminates the study and notifies all known interested persons.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -6, 33 FR 10843, July 31, 1968;
Amdt. 77 -11, 54 FR 39292, Sept. 25, 1989]
Sec. 77.37 Discretionary Review.
(a) The sponsor of any proposed construction or alteration or any person who stated a
substantial aeronautical objection to it in an aeronautical study, or any person who has a
substantial aeronautical objection to it but was not given an opportunity to state it, may
petition the Administrator, within 30 days after issuance of the determination under Sec.
77.19 or Sec. 77.35 or revision or extension of the determination under Sec. 77.39(c), for a
review of the determination, revision, or extension. This paragraph does not apply to any
acknowledgment issued under Sec. 77.19(c)(1).
(b) The petition must be in triplicate and contain a full statement of the basis upon which it
is made.
(c) The Administrator examines each petition and decides whether a review will be made and,
if so, whether it will be:
(1) A review on the basis of written materials, including study of a report by the
Regional Manager, Air Traffic Division of the aeronautical study, briefs, and related
submissions by any interested party, and other relevant facts, with the Administrator
affirming, revising, or reversing the determination issued under Sec. 77.19, Sec.
77.35 or Sec. 77.39(c); or
(2) A review on the basis of a public hearing, conducted in accordance with the
procedures prescribed in Subpart E of this part.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -3, 32 FR 6970, May 6,1967; Amdt.
77 -11, 54 FR 39292, Sept. 25, 1989]
Sec. 77.39 Effective Period of Determination of No Hazard.
(d) In any case in which a final determination made under this subpart or Subpart B or E of this
part relates to proposed construction or alteration that may not be started unless the Federal
Communications Commission issues an appropriate construction permit, the effective
period of each final determination includes—
(1) The time required to apply to the Commission for a construction permit, but not more
than 6 months after the effective date of the determination; and
(2) The time necessary for the Commission to process the application except in a case
where the Administrator determines a shorter effective period is required by the
circumstances.
(e) If the Commission issues a construction permit, the final determination is effective until the
date prescribed for completion of the construction. If the Commission refuses to issue a
p construction permit, the final determination expires on the date of its refusal.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Arndt. 77 -5, 33 FR 5257, Apr. 2, 19681
n
(a) Unless it is otherwise extended, revised, or terminated, each final determination of no hazard
made under this subpart or Subpart B or E of this part expires 18 months after its effective
date, regardless of whether the proposed construction or alteration has been started, or on the
date the proposed construction or alteration is abandoned, whichever is earlier.
(b) In any case, including a determination to which paragraph (d) of this section applies, where
the proposed construction or alteration has not been started during the applicable period by
actual structural work, such as the laying of a foundation, but not including excavation, any
interested person may, at least 15 days before the date the final determination expires,
petition the FAA official who issued the determination to:
(1) Revise the determination based on new facts that change the basis on which it was
made; or
(2) Extend its effective period.
(c) The FAA official who issued the determination reviews each petition presented under
paragraph (b) of this section, and revises, extends, or affirms the determination as indicated
by his findings.
(d) In any case in which a final determination made under this subpart or Subpart B or E of this
part relates to proposed construction or alteration that may not be started unless the Federal
Communications Commission issues an appropriate construction permit, the effective
period of each final determination includes—
(1) The time required to apply to the Commission for a construction permit, but not more
than 6 months after the effective date of the determination; and
(2) The time necessary for the Commission to process the application except in a case
where the Administrator determines a shorter effective period is required by the
circumstances.
(e) If the Commission issues a construction permit, the final determination is effective until the
date prescribed for completion of the construction. If the Commission refuses to issue a
p construction permit, the final determination expires on the date of its refusal.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Arndt. 77 -5, 33 FR 5257, Apr. 2, 19681
n
Subpart E — Rules of Practice for Hearings Under
Subpart D
Sec. 77.41 Scope.
This subpart applies to hearings held by the FAA under Titles I, III, and X of the Federal Aviation
Act of 1958 (49 U.S.C. Subchapters I, III, and X), on proposed construction or alteration that
affects the use of navigable airspace.
Sec. 77.43 Nature of Hearing.
Sections 4, 5, 7, and 8 of the Administrative Procedure Act (5 U.S.C. 1003, 1004, 1006, and
1007) do not apply to hearings held on proposed construction or alteration to determine its effect
on the safety of aircraft and the efficient use of navigable airspace because those hearings are
fact - finding in nature. As a fact - finding procedure, each hearing is nonadversary and there are no
formal pleadings or adverse parties.
Sec. 77.45 Presiding Officer.
(a) If, under Sec. 79.37, the Administrator grants a public hearing on any proposed
construction or alteration covered by this part, the Director, Air Traffic Operations Service
designates an FAA employee to be the presiding officer at the hearing.
(b) The presiding officer may:
(1) Give notice of the date and location of the hearing and any prehearing conference
that may be held;
(2) Administer oaths and affirmations;
(3) Examine witnesses;
(4) Issue subpoenas and take depositions or have them taken;
(5) Obtain, in the form of a public record, all pertinent and relevant facts relating to the
subject matter of the hearing;
(6) Rule, with the assistance of the legal officer, upon the admissibility of evidence;
(7) Regulate the course and conduct of the hearing; and
(8) Designate parties to the hearing and revoke those designations.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -11, 54 FR 39292, Sept. 25, 19891
Sec. 77.47 Legal Officer.
The Chief Counsel designates a member of his staff to serve as legal officer at each hearing under
this subpart. The legal officer may examine witnesses and assist and advise the presiding officer
on questions of evidence or other legal questions arising during the hearing.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended at 38 FR 26444, Sept. 17, 1973]
Sec. 77.49 Notice of Hearing.
In designating a time and place for a hearing under this subpart the presiding officer considers the
needs of the FAA and the convenience of the parties and witnesses. The time and place of each
hearing is published in the "Notices" section of the Federal Register before the date of the
hearing, unless the notice is impractical or unnecessary.
Sec. 77.51 Parties to the Hearing.
The presiding officer designates the following as parties to the hearing—
(a) The proponent of the proposed construction or alteration.
(b) Those persons whose activities would be substantially affected by the proposed
construction or alteration.
Sec. 77.53 Prehearing Conference.
(a) The presiding officer may, in his discretion, hold a prehearing conference with the parties
to the hearing and the legal officer before the hearing.
(b) At the direction of the presiding officer, each party to a prehearing conference shall submit
a brief written statement of the evidence he intends to provide through his witnesses and by
questioning other witnesses at the hearing, and shall provide enough copies of the statement
so that the presiding officer may keep three for the FAA and give one to each other party.
(c) At the prehearing conference, the presiding officer reduces and simplifies the subject matter
of the hearing so far as possible and advises the parties of the probable order of presenting
the evidence.
Sec. 77.55 Examination of Witnesses.
(a) Each witness at a hearing under this subpart shall, after being sworn by the presiding
officer, give his testimony under oath.
(b) The party for whom a witness, other than an employee of the FAA, is testifying shall
examine that witness. After that examination, other parties to the hearing may examine
the witness, in the order fixed by the presiding officer. The presiding officer and the
legal officer may then examine the witness. The presiding officer may grant any party
an additional opportunity to examine any witness, if that party adequately justifies the
additional examination.
(c) The legal officer examines each FAA employee who is a witness, before the other parties
examine him. After that examination, the order prescribed in paragraph (b) of this section
applies. An FAA employee may testify only as to facts within his personal knowledge and
the application of FAA regulations, standards, and policies.
Sec. 77.57 Evidence.
(a) The presiding officer receives all testimony and exhibits that are relevant to the issues of
the hearing. So far as possible, each party shall submit enough copies of his exhibits that
the presiding officer may keep three copies for the FAA and give one to each other party.
(b) The presiding officer excludes any testimony that is irrelevant, unduly repetitious, or
consists of statements made during an aeronautical study in an effort to reconcile or
compromise aviation or construction or alteration requirements. A party to the hearing may
object to the admission of evidence only on the ground that it is irrelevant.
Sec. 77.59 Subpoenas of Witnesses and Exhibits.
(a) The presiding officer of a hearing may issue subpoenas for any witness or exhibit that he
determines may be material and relevant to the issues of the hearing. So far as possible,
each party to the hearing shall provide the witnesses and exhibits that he intends to present
at the hearing.
(b) If any party to the hearing is unable to provide his necessary witnesses and exhibits, he
shall advise the presiding officer far enough in advance that the presiding officer can
determine whether he should issue subpoenas for the desired witnesses or exhibits.
Sec. 77.61 Revision of Construction or Alteration Proposal.
(a) The sponsor of any proposed construction or alteration covered by this part may revise his
proposal at any time before or during the hearing. If he revises it, the presiding officer
decides whether the revision affects the proposal to the extent that he should send it to the
Administrator for a redetermination of the need for a hearing.
L
C
hr
(b) If the presiding officer decides that it does not need to be resubmitted to the Administrator,
he advises the parties of the revised proposal and takes the action necessary to allow all
parties to effectively participate in the hearing on the "revised proposal. Without limiting
his discretion, the presiding officer may recess and reconvene the hearing, or hold another
prehearing conference.
Sec. 77.63 Record of Hearing.
(a) Each hearing is recorded verbatim by an official reporter under an FAA contract.
The transcript, and all exhibits, become a part of the record of the hearing.
(b) Any person may buy a copy of the transcript of the hearing from the reporter at the price
fixed for it.
(c) The presiding officer may allow any party to withdraw an original document if he submits
authenticated copies of it.
(d) Any person may buy, from the FAA, photostatic copies of any exhibit by paying the
copying costs.
(e) A change in the official transcript of a hearing may be made only if it involves an error of
substance. Any recommendation to correct the transcript must be filed with the presiding
officer within 5 days after the hearing closes. The presiding officer reviews each request for
a correction to the extent he considers appropriate and shall make any revisions that he
finds appropriate as a result of that review.
Sec. 77.65 Recommendations by Parties.
Within 20 days after the mailing of the record of hearing by the official reporter, or as otherwise
directed by the presiding officer, each party may submit to the presiding officer five copies of his
recommendations for a final decision to be made by the Administrator.
Sec. 77.67 Final Decision of the Administrator.
After reviewing the evidence relevant to the questions of fact in a hearing, including the official
transcript and the exhibits, the Administrator resolves all these questions, based on the weight of
evidence, and makes his determination, stating the basis and reasons for it. He then issues an
appropriate order to be served on each of the parties.
Sec. 77.69 Limitations on Appearance and Representation.
(a) A former officer or employee of the FAA may not appear on behalf of, or represent, any
party before the FAA in connection with any matter to which this part applies, if he
considered or passed on that matter while he was an officer or employee of the FAA.
(b) A person appearing before the FAA on any matter to which this part applies may not, in
connection with that appearance, knowingly accept assistance from, or share fees with, any
person who is prohibited by paragraph (a) of this section, from appearing himself on that
matter.
(c) A former official or employee of the FAA may not, within 6 months after he ceases to be
such an officer or employee, appear before the FAA on behalf of, or represent, any party in
connection with any proceeding that was pending under this part while he was an officer or
employee of the FAA, unless he obtains written consent from an appropriate officer of the
FAA, based on a verified showing that he did not personally consider the matter concerned
or gain particular knowledge of it while he was an officer or employee of the FAA.
Subpart F — Establishment of Antenna Farm Areas
Sec. 77.71 Scope.
(a) This subpart establishes antenna farm areas in which antenna structures may be grouped to
localize their effect on the use of navigable airspace.
(b) It is the policy of the FAA to encourage the use of antenna farms and the single structure -
multiple antenna concept for radio and television towers whenever possible. In considering
proposals for establishing antenna farm areas, it considers as far as possible the revision of
aeronautical procedures and operations to accommodate antenna structures that will fulfill
broadcasting requirements.
Sec. 77.73 General Provisions.
(a) An antenna farm area consists of a specified geographical location with established
dimensions of area and height, where antenna towers with a common impact on aviation
may be grouped. Each such area is established by appropriate rule making action.
(b) Each proposal for an antenna farm area is evaluated on the basis of its effect on the use of
navigable airspace. The views of the Federal Communications Commission are requested
on the effect that each establishment of an antenna farm area would have on its statutory
responsibilities. Any views submitted by it are fully considered before the antenna farm
concerned is established. If the Commission advises that the establishment of any proposed
antenna farm area would interfere with its statutory responsibility, the proposed area is not
established.
(c) The establishment of an antenna farm area is considered whenever it is proposed by:
(1) The FAA;
(2) The Federal Communications Commission;
(3) The sponsor of a proposed antenna tower; or
(4) Any other person having a substantial interest in a proposed antenna tower.
[Doc. No. 1882, 30 FR 1839, Feb. 10, 1965, as amended by Amdt. 77 -10, 37 FR 4705, Mar. 4, 1972]
Sec. 77.75 Establishment of Antenna Farm Areas.
The airspace areas described in the following sections of this subpart are established as antenna
farm areas.
Note: Sections 77.77 through 77.1100 reserved for descriptions of antenna farm areas.
14 CFR Part 77 * Amendment 77 -12 * Dec. 28, 1995.
FIGURE C -1
FAR PART 77 IMAGINARY SURFACES
-"A
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A _
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utet�a
ton [arw"L [wtact.
,tIN[rNIG yl[r ov +��p� +oN A —A
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Sourer: federal Mati n Regulations Part 77
N r" wn s,eaa
[n
it A"WOM
NN 0"640"
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002. '
i
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N r" wn s,eaa
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it A"WOM
NN 0"640"
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002. '
r
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FIGURE B -2
NOTIFICATION OF PROPOSED CONSTRUCTION OR ALTERATION (FAA FORM 7460)
TWO w Pow an ri Fom
av
Naval AwWomAdmi win uan
Fapwe To Pfmvdo At Peg aaw inhandom May f*e PAP a ft w AOka
Notice of Proposed Construction or Alteration
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tl. l.aNtuda: ° a M
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,
20, DescripPon of WceNon: (NSCh a V9GS 7.5 mkw60
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7. MDUOa ed: 0 NeW ConeMp WC AMoftn 0 ExtBNnB
4. Dtratlow 0 psnsansm o Tarworery ( months, days)
a. WorkOCMduls: Seginning .Erb
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0 LaedSt 0 W" Tar* 0 Other
T. a4arkbtglPalmd "aadarls""Preferlat
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a. FCC Antenn a, Wrwtam Rrgistabon NWnber(N eppMtaomj!
21. ComoNN DescrIP004 of Proposal:
Natioe a r WWW by 14 Cate of Fadaal R1guMioes, pad 77 pursuant to 40 V S Q, 3sofon 44710. Persons who knowinpbp and
0@4Wamanle of pad T7 NO NAl M to a QM1 Tenser of 31 p00 par day uad 160 MONO is rlaNad, pursuant ss 49 LMC„ aec0ar 45301
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a" wdlor 114M 160 amraeurs In 4 - I a d -vas wNA 40"llahed msrMn@ oW IIg1 11 - asarndardt as nsossaw,
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Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
This page left intentionally blank.
U.S. Department Circular
of Transportation
Federal Aviation
Administration
Subject: HAZARDOUS WILDLIFE Date: 8/28/2007 AC No: 150/5200 -33B
ATTRACTANTS ON OR NEAR
AIRPORTS Initiated by: AAS -300 Change:
1. PURPOSE. This Advisory Circular (AC) provides guidance on certain land uses
that have the potential to attract hazardous wildlife on or near public -use airports. It
also discusses airport development projects (including airport construction, expansion,
and renovation) affecting aircraft movement near hazardous wildlife attractants.
Appendix 1 provides definitions of terms used in this AC.
2. APPLICABILITY. The Federal Aviation Administration (FAA) recommends that
public -use airport operators implement the standards and practices contained in this
AC. The holders of Airport Operating Certificates issued under Title 14, Code of
Federal Regulations (CFR), Part 139, Certification of Airports, Subpart D (Part 139),
may use the standards, practices, and recommendations contained in this AC to comply
with the wildlife hazard management requirements of Part 139. Airports that have
received Federal grant -in -aid assistance must use these standards. The FAA also
recommends the guidance in this AC for land -use planners, operators of non -
certificated airports, and developers of projects, facilities, and activities on or near
airports.
3. CANCELLATION. This AC cancels AC 150/5200 -33A, Hazardous Wildlife
Attractants on or near Airports, dated July 27, 2004.
4. PRINCIPAL CHANGES. This AC contains the following major changes, which
are marked with vertical bars in the margin:
a. Technical changes to paragraph references.
b. Wording on storm water detention ponds.
c. Deleted paragraph 4 -3.b, Additional Coordination.
5. BACKGROUND. Information about the risks posed to aircraft by certain wildlife
species has increased a great deal in recent years. Improved reporting, studies,
documentation, and statistics clearly show that aircraft collisions with birds and other
wildlife are a serious economic and public safety problem. While many species of
wildlife can pose a threat to aircraft safety, they are not equally hazardous. Table 1
8/28/2007
AC 150/5200 -33B
ranks the wildlife groups commonly involved in damaging strikes in the United States
according to their relative hazard to aircraft. The ranking is based on the 47,212
records in the FAA National Wildlife Strike Database for the years 1990 through 2003.
These hazard rankings, in conjunction with site - specific Wildlife Hazards Assessments
(WHA), will help airport operators determine the relative abundance and use patterns of
wildlife species and help focus hazardous wildlife management efforts on those species
most likely to cause problems at an airport.
Most public -use airports have large tracts of open, undeveloped land that provide added
margins of safety and noise mitigation. These areas can also present potential hazards
to aviation if they encourage wildlife to enter an airport's approach or departure airspace
or air operations area (AOA). Constructed or natural areas —such as poorly drained
locations, detention /retention ponds, roosting habitats on buildings, landscaping, odor -
causing rotting organic matter (putrescible waste) disposal operations, wastewater
treatment plants, agricultural or aquaculture activities, surface mining, or wetlands —can
provide wildlife with ideal locations for feeding, loafing, reproduction, and escape. Even
small facilities, such as fast food restaurants, taxicab staging areas, rental car facilities,
aircraft viewing areas, and public parks, can produce substantial attractions for
hazardous wildlife.
During the past century, wildlife- aircraft strikes have resulted in the loss of hundreds of
lives worldwide, as well as billions of dollars in aircraft damage. Hazardous wildlife
attractants on and near airports can jeopardize future airport expansion, making proper
community land -use planning essential. This AC provides airport operators and those
parties with whom they cooperate with the guidance they need to assess and address
potentially hazardous wildlife attractants when locating new facilities and implementing
certain land -use practices on or near public -use airports.
6. MEMORANDUM OF AGREEMENT BETWEEN FEDERAL RESOURCE
AGENCIES. The FAA, the U.S. Air Force, the U.S. Army Corps of Engineers, the U.S.
Environmental Protection Agency, the U.S. Fish and Wildlife Service, and the U.S.
Department of Agriculture - Wildlife Services signed a Memorandum of Agreement
(MOA) in July 2003 to acknowledge their respective missions in protecting aviation from
wildlife hazards. Through the MOA, the agencies established procedures necessary to
coordinate their missions to address more effectively existing and future environmental
conditions contributing to collisions between wildlife and aircraft (wildlife strikes)
throughout the United States. These efforts are intended to minimize wildlife risks to
aviation and human safety while protecting the Nation's valuable environmental
resources.
DAVID L. BENNETT
Director, Office of Airport Safety
and Standards
fl
1 8/28/2007
J
'J
IJ
�i
AC 150/5200 -33B
Table 1. Ranking of 25 species groups as to relative hazard to aircraft (1 =most hazardous)
based on three criteria (damage,
major damage, and effect -on- flight), a composite ranking
based on all three
rankings, and
a relative hazard score. Data were derived from the FAA
National Wildlife Strike Database, January 1990 —April 2003.'
Ranking by criteria
Major
Composite
Relative
Species group
Damage`
damages
Effect on flights
ranking2
hazard score'
Deer
1
1
1
1
100
Vultures
2
2
2
2
64
Geese
3
3
6
3
55
Cormorants /pelicans
4
5
3
4
54
Cranes
7
6
4
5
47
Eagles
6
9
7
6
41
Ducks
5
8
10
7
39
Osprey
8
4
8
8
39
Turkey /pheasants
9
7
11
9
33
Herons
11
14
9
10
27
Hawks (buteos)
10
12
12
11
25
Gulls
12
11
13
12
24
Rock pigeon
13
10
14
13
23
Owls
14
13
20
14
23
H. lark/s. bunting
18
15
15
15
17
Crows /ravens
15
16
16
16
16
Coyote
16
19
5
17
14
Mourning dove
17
17
17
18
14
Shorebirds
19
21
18
19
10
Blackbirds /starling
20
22
19
20
10
American kestrel
21
18
21
21
9
Meadowlarks
22
20
22
22
7
Swallows
24
23
24
23
4
Sparrows
25
24
23
24
4
Nighthawks
23
25
25
25
1
' Excerpted from the Special Report for the FAA, "Ranking the Hazard Level of Wildlife Species to Civil
Aviation in the USA: Update #1, July 2, 2003 ". Refer to this report for additional explanations of criteria
and method of ranking.
2 Relative rank of each species group was compared with every other group for the three variables,
' placing the species group with the greatest hazard rank for > 2 of the 3 variables above the next highest
ranked group, then proceeding down the list.
3 Percentage values, from Tables 3 and 4 in Footnote 1 of the Special Report, for the three criteria were
summed and scaled down from 100, with 100 as the score for the species group with the maximum
summed values and the greatest potential hazard to aircraft.
4 Aircraft incurred at least some damage (destroyed, substantial, minor, or unknown) from strike.
5 Aircraft incurred damage or structural failure, which adversely affected the structure strength,
1 performance, or flight characteristics, and which would normally require major repair or replacement of
the affected component, or the damage sustained makes it inadvisable to restore aircraft to airworthy
condition.
6 Aborted takeoff, engine shutdown, precautionary landing, or other.
iii
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AC 150/5200 -33B
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Table of Contents
AC 150/5200 -33B
SECTION 1. GENERAL SEPARATION CRITERIA FOR HAZARDOUS WILDLIFE ATTRACTANTS
ONOR NEAR AIRPORTS .............................................................................................. ..............................1
1 -1.
INTRODUCTION ................................................................................... ..............................1
1 -2.
AIRPORTS SERVING PISTON - POWERED AIRCRAFT ..................... ..............................1
1 -3.
AIRPORTS SERVING TURBINE - POWERED AIRCRAFT ................... ..............................1
1-4.
PROTECTION OF APPROACH, DEPARTURE, AND CIRCLING AIRSPACE ..................1
SECTION 2.
LAND -USE PRACTICES ON OR NEAR AIRPORTS THAT POTENTIALLY ATTRACT
HAZARDOUSWILDLIFE ................................................................................................ ..............................3
2 -1.
GENERAL ............................................................................................. ..............................3
2 -2.
WASTE DISPOSAL OPERATIONS ..................................................... ...............................
3
2 -3.
WATER MANAGEMENT FACILITIES .................................................. ..............................5
2 -4.
WETLANDS ......................................................................................... ...............................
8
2 -5.
DREDGE SPOIL CONTAINMENT AREAS ......................................... ..........................:....
9
2 -6.
AGRICULTURAL ACTIVITIES ............................................................. ...............................
9
2 -7.
GOLF COURSES, LANDSCAPING AND OTHER LAND -USE CONSIDERATIONS ......10
2 -8.
SYNERGISTIC EFFECTS OF SURROUNDING LAND USES ........... .............................11
SECTION 3.
PROCEDURES FOR WILDLIFE HAZARD MANAGEMENT BY OPERATORS OF
PUBLIC -USE
AIRPORTS .............................................................................................. .............................13
3.1.
INTRODUCTION .................................................................................. .............................13
3.2.
COORDINATION WITH USDA WILDLIFE SERVICES OR OTHER QUALIFIED
WILDLIFE DAMAGE MANAGEMENT BIOLOGISTS .......................... .............................13
3 -3.
WILDLIFE HAZARD MANAGEMENT AT AIRPORTS: A MANUAL FOR AIRPORT
PERSONNEL....................................................................................... .............................13
3-4.
WILDLIFE HAZARD ASSESSMENTS, TITLE 14, CODE OF FEDERAL
REGULATIONS, PART 139 ................................................................. .............................13
3 -5.
WILDLIFE HAZARD MANAGEMENT PLAN (WHMP) ........................ .............................14
3 -6.
LOCAL COORDINATION .................................................................... .............................14
3 -7.
COORDINATION /NOTIFICATION OF AIRMEN OF WILDLIFE HAZARDS ....................
14
SECTION 4.
FAA NOTIFICATION AND REVIEW OF PROPOSED LAND -USE PRACTICE
CHANGES IN
THE VICINITY OF PUBLIC -USE AIRPORTS ........................................ .............................15
4 -1.
FAA REVIEW OF PROPOSED LAND -USE PRACTICE CHANGES IN THE VICINITY
OF PUBLIC -USE AIRPORTS .............................................................. .............................15
4 -2.
WASTE MANAGEMENT FACILITIES ................................................. .............................15
4 -3.
OTHER LAND -USE PRACTICE CHANGES ....................................... .............................16
APPENDIX 1.
DEFINITIONS OF TERMS USED IN THIS ADVISORY CIRCULAR ..... .............................19
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AC 150/5200 -33B
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8/28/2007
SECTION 1.
AC 150/5200 -33B
GENERAL SEPARATION CRITERIA FOR HAZARDOUS WILDLIFE ATTRACTANTS
ON OR NEAR AIRPORTS.
1 -1. INTRODUCTION. When considering proposed land uses, airport operators,
local planners, and developers must take into account whether the proposed land uses,
including new development projects, will increase wildlife hazards. Land -use practices
that attract or sustain hazardous wildlife populations on or near airports can significantly
increase the potential for wildlife strikes.
The FAA recommends the minimum separation criteria outlined below for land -use
practices that attract hazardous wildlife to the vicinity of airports. Please note that FAA
criteria include land uses that cause movement of hazardous wildlife onto, into, or
across the airport's approach or departure airspace or air operations area (AOA). (See
the discussion of the synergistic effects of surrounding land uses in Section 2 -8 of this
AC.)
The basis for the separation criteria contained in this section can be found in existing
FAA regulations. The separation distances are based on (1) flight patterns of piston -
powered aircraft and turbine - powered aircraft, (2) the altitude at which most strikes
happen (78 percent occur under 1,000 feet and 90 percent occur under 3,000 feet
above ground level), and (3) National Transportation Safety Board (NTSB)
recommendations.
1 -2. AIRPORTS SERVING PISTON - POWERED AIRCRAFT. Airports that do not sell
Jet -A fuel normally serve piston - powered aircraft. Notwithstanding more stringent
requirements for specific land uses, the FAA recommends a separation distance of
5,000 feet at these airports for any of the hazardous wildlife attractants mentioned in
Section 2 or for new airport development projects meant to accommodate aircraft
movement. This distance is to be maintained between an airport's AOA and the
hazardous wildlife attractant. Figure 1 depicts this separation distance measured from
the nearest aircraft operations areas.
1 -3. AIRPORTS SERVING TURBINE - POWERED AIRCRAFT. Airports selling Jet -A
fuel normally serve turbine - powered aircraft. Notwithstanding more stringent
requirements for specific land uses, the FAA recommends a separation distance of
10,000 feet at these airports for any of the hazardous wildlife attractants mentioned in
Section 2 or for new airport development projects meant to accommodate aircraft
movement. This distance is to be maintained between an airport's AOA and the
hazardous wildlife attractant. Figure 1 depicts this separation distance from the nearest
aircraft movement areas.
1 -4. PROTECTION OF APPROACH, DEPARTURE, AND CIRCLING AIRSPACE.
For all airports, the FAA recommends a distance of 5 statute miles between the farthest
edge of the airport's AOA and the hazardous wildlife attractant if the attractant could
cause hazardous wildlife movement into or across the approach or departure airspace.
8/28/2007 AC 150/5200 -33B
Figure 1. Separation distances within which hazardous wildlife attractants should be avoided, eliminated,
or mitigated.
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PERIMETER C: 5 -mile range to protect approach, departure and circling airspace.
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PERIMETER A: For airports serving piston - powered aircraft, hazardous wildlife attractants must be 5,000
feet from the nearest air operations area.
PERIMETER B: For airports serving turbine - powered aircraft, hazardous wildlife attractants must be
10,000 feet from the nearest air operations area.
PERIMETER C: 5 -mile range to protect approach, departure and circling airspace.
6
8/28/2007
SECTION 2.
AC 150/5200 -33B
LAND -USE PRACTICES ON OR NEAR AIRPORTS THAT POTENTIALLY ATTRACT
HAZARDOUS WILDLIFE.
2 -1. GENERAL. The wildlife species and the size of the populations attracted to the
airport environment vary considerably, depending on several factors, including land -use
practices on or near the airport. This section discusses land -use practices having the
potential to attract hazardous wildlife and threaten aviation safety. In addition to the
specific considerations outlined below, airport operators should refer to Wildlife Hazard
Management at Airports, prepared by FAA and U.S. Department of Agriculture (USDA)
staff. (This manual is available in English, Spanish, and French. It can be viewed and
downloaded free of charge from the FAA's wildlife hazard mitigation web site:
http:// wildlife- mitigation.tc. FAA, g_ov.). And, Prevention and Control of Wildlife Damage,
compiled by the University of Nebraska Cooperative Extension Division. (This manual
is available online in a periodically updated version at:
ianrwww.un1.edu /wildlife /solutions /handbook/.)
2 -2. WASTE DISPOSAL OPERATIONS. Municipal solid waste landfills (MSWLF)
are known to attract large numbers of hazardous wildlife, particularly birds. Because of
this, these operations, when located within the separations identified in the siting criteria
in Sections 1 -2 through 1 -4, are considered incompatible with safe airport operations.
a. Siting for new municipal solid waste landfills subject to AIR 21. Section 503 of
the Wendell H. Ford Aviation Investment and Reform Act for the 21st Century
(Public Law 106 -181) (AIR 21) prohibits the construction or establishment of a new
MSWLF within 6 statute miles of certain public -use airports. Before these
prohibitions apply, both the airport and the landfill must meet the very specific
conditions described below. These restrictions do not apply to airports or landfills
located within the state of Alaska.
The airport must (1) have received a Federal grant(s) under 49 U.S.C. § 47101, et.
seq.; (2) be under control of a public agency; (3) serve some scheduled air carrier
operations conducted in aircraft with less than 60 seats; and (4) have total annual
enplanements consisting of at least 51 percent of scheduled air carrier
enplanements conducted in aircraft with less than 60 passenger seats.
The proposed MSWLF must (1) be within 6 miles of the airport, as measured from
airport property line to MSWLF property line, and (2) have started construction or
establishment on or after April 5, 2001. Public Law 106 -181 only limits the
construction or establishment of some new MSWLF. It does not limit the expansion,
either vertical or horizontal, of existing landfills.
NOTE: Consult the most recent version of AC 150/5200 -34, Construction or
Establishment of Landfills Near Public Airports, for a more detailed discussion of
these restrictions.
8/28/2007 AC 150/5200 -33B
b. Siting for new MSWLF not subject to AIR 21. If an airport and MSWLF do not
meet the restrictions of Public Law 106 -181, the FAA recommends against locating
MSWLF within the separation distances identified in Sections 1 -2 through 1 -4. The
separation distances should be measured from the closest point of the airport's AOA
to the closest planned MSWLF cell.
c. Considerations for existing waste disposal facilities within the limits of
separation criteria. The FAA recommends against airport development projects
that would increase the number of aircraft operations or accommodate larger or
faster aircraft near MSWLF operations located within the separations identified in
Sections 1 -2 through 1-4. In addition, in accordance with 40 CFR 258.10, owners or
operators of existing MSWLF units that are located within the separations listed in
Sections 1 -2 through 1-4 must demonstrate that the unit is designed and operated
so it does not pose a bird hazard to aircraft. (See Section 4 -2(b) of this AC for a
discussion of this demonstration requirement.)
d. Enclosed trash transfer stations. Enclosed waste - handling facilities that receive
garbage behind closed doors; process it via compaction, incineration, or similar
manner; and remove all residue by enclosed vehicles generally are compatible with
safe airport operations, provided they are not located on airport property or within
the Runway Protection Zone (RPZ). These facilities should not handle or store
putrescible waste outside or in a partially enclosed structure accessible to hazardous
wildlife. Trash transfer facilities that are open on one or more sides; that store
uncovered quantities of municipal solid waste outside, even if only for a short time;
that use semi - trailers that leak or have trash clinging to the outside; or that do not
control odors by ventilation and filtration systems (odor masking is not acceptable)
do not meet the FAA's definition of fully enclosed trash transfer stations. The FAA
considers these facilities incompatible with safe airport operations if they are located
closer than the separation distances specified in Sections 1 -2 through 1 -4.
e. Composting operations on or near airport property. Composting operations that
accept only yard waste (e.g., leaves, lawn clippings, or branches) generally do not
attract hazardous wildlife. Sewage sludge, woodchips, and similar material are not
municipal solid wastes and may be used as compost bulking agents. The compost,
however, must never include food or other municipal solid waste. Composting
operations should not be located on airport property. Off - airport property
composting operations should be located no closer than the greater of the following
distances: 1,200 feet from any AOA or the distance called for by airport design
requirements (see AC 150/5300 -13, Airport Design). This spacing should prevent
material, personnel, or equipment from penetrating any Object Free Area (OFA),
Obstacle Free Zone (OFZ), Threshold Siting Surface (TSS), or Clearway. Airport
operators should monitor composting operations located in proximity to the airport to
ensure that steam or thermal rise does not adversely affect air traffic. On- airport
disposal of compost by- products should not be conducted for the reasons stated in
2 -3f.
4
8/28/2007 AC 150/5200 -33B
f. Underwater waste discharges. The FAA recommends against the underwater
discharge of any food waste (e.g., fish processing offal) within the separations
identified in Sections 1 -2 through 1 -4 because it could attract scavenging hazardous
wildlife.
g. Recycling centers. Recycling centers that accept previously sorted non -food items,
such as glass, newspaper, cardboard, or aluminum, are, in most cases, not
attractive to hazardous wildlife and are acceptable.
h. Construction and demolition (C &D) debris facilities. C &D landfills do not
generally attract hazardous wildlife and are acceptable if maintained in an orderly
manner, admit no putrescible waste, and are not co- located with other waste
disposal operations. However, C &D landfills have similar visual and operational
characteristics to putrescible waste disposal sites. When co- located with putrescible
waste disposal operations, C &D landfills are more likely to attract hazardous wildlife
because of the similarities between these disposal facilities. Therefore, a C &D
landfill co- located with another waste disposal operation should be located outside of
the separations identified in Sections 1 -2 through 1 -4.
i. Fly ash disposal. The incinerated residue from resource recovery power /heat
generating facilities that are fired by municipal solid waste, coal, or wood is generally
not a wildlife attractant because it no longer contains putrescible matter. Landfills
accepting only fly ash are generally not considered to be wildlife attractants and are
acceptable as long as they are maintained in an orderly manner, admit no
putrescible waste of any kind, and are not co- located with other disposal operations
that attract hazardous wildlife.
Since varying degrees of waste consumption are associated with general
incineration (not resource recovery power /heat - generating facilities), the FAA
considers the ash from general incinerators a regular waste disposal by- product and,
therefore, a hazardous wildlife attractant if disposed of within the separation criteria
outlined in Sections 1 -2 through 1 -4.
2 -3. WATER MANAGEMENT FACILITIES. Drinking water intake and treatment
facilities, storm water and wastewater treatment facilities, associated retention and
settling ponds, ponds built for recreational use, and ponds that result from mining
activities often attract large numbers of potentially hazardous wildlife. To prevent
wildlife hazards, land -use developers and airport operators may need to develop
management plans, in compliance with local and state regulations, to support the
operation of storm water management facilities on or near all public -use airports to
ensure a safe airport environment.
a. Existing storm water management facilities. On- airport storm water
management facilities allow the quick removal of surface water, including discharges
related to aircraft deicing, from impervious surfaces, such as pavement and
terminal /hangar building roofs. Existing on- airport detention ponds collect storm
water, protect water quality, and control runoff. Because they slowly release water
8/28/2007
AC 150/5200 -33B
after storms, they create standing bodies of water that can attract hazardous wildlife.
Where the airport has developed a Wildlife Hazard Management Plan (WHMP) in
accordance with Part 139, the FAA requires immediate correction of any wildlife
hazards arising from existing storm water facilities located on or near airports, using
appropriate wildlife hazard mitigation techniques. Airport operators should develop
measures to minimize hazardous wildlife attraction in consultation with a wildlife
damage management biologist.
Where possible, airport operators should modify storm water detention ponds to
allow a maximum 48 -hour detention period for the design storm. The FAA
recommends that airport operators avoid or remove retention ponds and detention
ponds featuring dead storage to eliminate standing water. Detention basins should
remain totally dry between rainfalls. Where constant flow of water is anticipated
through the basin, or where any portion of the basin bottom may remain wet, the
detention facility should include a concrete or paved pad and /or ditch /swale in the
bottom to prevent vegetation that may provide nesting habitat.
When it is not possible to drain a large detention pond completely, airport operators
may use physical barriers, such as bird balls, wires grids, pillows, or netting, to deter
birds and other hazardous wildlife. When physical barriers are used, airport
operators must evaluate their use and ensure they will not adversely affect water
rescue. Before installing any physical barriers over detention ponds on Part 139
airports, airport operators must get approval from the appropriate FAA Regional
Airports Division Office.
The FAA recommends that airport operators encourage off - airport storm water
treatment facility operators to incorporate appropriate wildlife hazard mitigation
techniques into storm water treatment facility operating practices when their facility is
located within the separation criteria specified in Sections 1 -2 through 1 -4.
b. New storm water management facilities. The FAA strongly recommends that off -
airport storm water management systems located within the separations identified in
Sections 1 -2 through 1 -4 be designed and operated so as not to create above-
ground standing water. Stormwater detention ponds should be designed,
engineered, constructed, and maintained for a maximum 48 —hour detention period
after the design storm and remain completely dry between storms. To facilitate the
control of hazardous wildlife, the FAA recommends the use of steep- sided, rip -rap
lined, narrow, linearly shaped water detention basins. When it is not possible to
place these ponds away from an airport's AOA, airport operators should use
physical barriers, such as bird balls, wires grids, pillows, or netting, to prevent
access of hazardous wildlife to open water and minimize aircraft- wildlife interactions.
When physical barriers are used, airport operators must evaluate their use and
ensure they will not adversely affect water rescue. Before installing any physical
barriers over detention ponds on Part 139 airports, airport operators must get
approval from the appropriate FAA Regional Airports Division Office. All vegetation
in or around detention basins that provide food or cover for hazardous wildlife should
be eliminated. If soil conditions and other requirements allow, the FAA encourages
II
I�
8/28/2007
AC 150/5200 -33B
the use of underground storm water infiltration systems, such as French drains or
buried rock fields, because they are less attractive to wildlife.
c. Existing wastewater treatment facilities. The FAA strongly recommends that
airport operators immediately correct any wildlife hazards arising from existing
wastewater treatment facilities located on or near the airport. Where required, a
WHMP developed in accordance with Part 139 will outline appropriate wildlife
hazard mitigation techniques. Accordingly, airport operators should encourage
wastewater treatment facility operators to incorporate measures, developed in
consultation with a wildlife damage management biologist, to minimize hazardous
wildlife attractants. Airport operators should also encourage those wastewater
treatment facility operators to incorporate these mitigation techniques into their
standard operating practices. In addition, airport operators should consider the
existence of wastewater treatment facilities when evaluating proposed sites for new
airport development projects and avoid such sites when practicable.
d. New wastewater treatment facilities. The FAA strongly recommends against the
construction of new wastewater treatment facilities or associated settling ponds
within the separations identified in Sections 1 -2 through 1 -4. Appendix 1 defines
wastewater treatment facility as "any devices and /or systems used to store, treat,
recycle, or reclaim municipal sewage or liquid industrial wastes." The definition
includes any pretreatment involving the reduction of the amount of pollutants or the
elimination of pollutants prior to introducing such pollutants into a publicly owned
treatment works (wastewater treatment facility). During the site - location analysis for
wastewater treatment facilities, developers should consider the potential to attract
hazardous wildlife if an airport is in the vicinity of the proposed site, and airport
operators should voice their opposition to such facilities if they are in proximity to the
airport.
e. Artificial marshes. In warmer climates, wastewater treatment facilities sometimes
employ artificial marshes and use submergent and emergent aquatic vegetation as
natural filters. These artificial marshes may be used by some species of flocking
birds, such as blackbirds and waterfowl, for breeding or roosting activities. The FAA
strongly recommends against establishing artificial marshes within the separations
identified in Sections 1 -2 through 1 -4.
Wastewater discharge and sludge disposal. The FAA recommends against the
discharge of wastewater or sludge on airport property because it may improve soil
moisture and quality on unpaved areas and lead to improved turf growth that can be
an attractive food source for many species of animals. Also, the turf requires more
frequent mowing, which in turn may mutilate or flush insects or small animals and
produce straw, both of which can attract hazardous wildlife. In addition, the
improved turf may attract grazing wildlife, such as deer and geese. Problems may
also occur when discharges saturate unpaved airport areas. The resultant soft,
muddy conditions can severely restrict or prevent emergency vehicles from reaching
accident sites in a timely manner.
7
8/28/2007 AC 150/5200 -33B
2-4. WETLANDS. Wetlands provide a variety of functions and can be regulated by
local, state, and Federal laws. Normally, wetlands are attractive to many types of '
wildlife, including many which rank high on the list of hazardous wildlife species (Table
1).
NOTE: If questions exist as to whether an area qualifies as a wetland, contact the local
division of the U.S. Army Corps of Engineers, the Natural Resources Conservation
Service, or a wetland consultant qualified to delineate wetlands.
a. Existing wetlands on or near airport property. If wetlands are located on or near
airport property, airport operators should be alert to any wildlife use or habitat
changes in these areas that could affect safe aircraft operations. At public -use
airports, the FAA recommends immediately correcting, in cooperation with local,
state, and Federal regulatory agencies, any wildlife hazards arising from existing
wetlands located on or near airports. Where required, a WHMP will outline
appropriate wildlife hazard mitigation techniques. Accordingly, airport operators
should develop measures to minimize hazardous wildlife attraction in consultation
with a wildlife damage management biologist.
b. New airport development. Whenever possible, the FAA recommends locating new
airports using the separations from wetlands identified in Sections 1 -2 through 1 -4.
Where alternative sites are not practicable, or when airport operators are expanding
an existing airport into or near wetlands, a wildlife damage management biologist, in
consultation with the U.S. Fish and Wildlife Service, the U.S. Army Corps of
Engineers, and the state wildlife management agency should evaluate the wildlife
hazards and prepare a WHMP that indicates methods of minimizing the hazards.
c. Mitigation for wetland impacts from airport projects. Wetland mitigation may be
necessary when unavoidable wetland disturbances result from new airport
development projects or projects required to correct wildlife hazards from wetlands.
Wetland mitigation must be designed so it does not create a wildlife hazard. The
FAA recommends that wetland mitigation projects that may attract hazardous wildlife
be sited outside of the separations identified in Sections 1 -2 through 1 -4.
(1) Onsite mitigation of wetland functions. The FAA may consider exceptions
to locating mitigation activities outside the separations identified in Sections 1 -2
through 1 -4 if the affected wetlands provide unique ecological functions, such as
critical habitat for threatened or endangered species or ground water recharge,
which cannot be replicated when moved to a different location. Using existing
airport property is sometimes the only feasible way to achieve the mitigation ratios
mandated in regulatory orders and /or settlement agreements with the resource
agencies. Conservation easements are an additional means of providing mitigation
for project impacts. Typically the airport operator continues to own the property, and
an easement is created stipulating that the property will be maintained as habitat for
state or Federally listed species.
8/28/2007
AC 150/5200 -33B
Mitigation must not inhibit the airport operator's ability to effectively control
hazardous wildlife on or near the mitigation site or effectively maintain other aspects
of safe airport operations. Enhancing such mitigation areas to attract hazardous
wildlife must be avoided. The FAA will review any onsite mitigation proposals to
determine compatibility with safe airport operations. A wildlife damage management
biologist should evaluate any wetland mitigation projects that are needed to protect
unique wetland functions and that must be located in the separation criteria in
Sections 1 -2 through 1 -4 before the mitigation is implemented. A WHMP should be
developed to reduce the wildlife hazards.
(2) Offsite mitigation of wetland functions. The FAA recommends that wetland
mitigation projects that may attract hazardous wildlife be sited outside of the
separations identified in Sections 1 -2 through 1 -4 unless they provide unique
functions that must remain onsite (see 2- 4c(1)). Agencies that regulate impacts to or
around wetlands recognize that it may be necessary to split wetland functions in
mitigation schemes. Therefore, regulatory agencies may, under certain
circumstances, allow portions of mitigation to take place in different locations.
(3) Mitigation banking. Wetland mitigation banking is the creation or restoration
of wetlands in order to provide mitigation credits that can be used to offset permitted
wetland losses. Mitigation banking benefits wetland resources by providing advance
replacement for permitted wetland losses; consolidating small projects into larger,
better - designed and managed units; and encouraging integration of wetland
mitigation projects with watershed planning. This last benefit is most helpful for
airport projects, as wetland impacts mitigated outside of the separations identified in
Sections 1 -2 through 1 -4 can still be located within the same watershed. Wetland
mitigation banks meeting the separation criteria offer an ecologically sound
approach to mitigation in these situations. Airport operators should work with local
watershed management agencies or organizations to develop mitigation banking for
wetland impacts on airport property.
2 -5. DREDGE SPOIL CONTAINMENT AREAS. The FAA recommends against
locating dredge spoil containment areas (also known as Confined Disposal Facilities)
within the separations identified in Sections 1 -2 through 1 -4 if the containment area or
the spoils contain material that would attract hazardous wildlife.
2 -6. AGRICULTURAL ACTIVITIES. Because most, if not all, agricultural crops can
attract hazardous wildlife during some phase of production, the FAA recommends
against the used of airport property for agricultural production, including hay crops,
within the separations identified in Sections 1 -2 through 1 -4. . If the airport has no
financial alternative to agricultural crops to produce income necessary to maintain the
viability of the airport, then the airport shall follow the crop distance guidelines listed in
the table titled "Minimum Distances between Certain Airport Features and Any On-
Airport Agricultural Crops" found in AC 150/5300 -13, Airport Design, Appendix 17. The
cost of wildlife control and potential accidents should be weighed against the income
produced by the on- airport crops when deciding whether to allow crops on the airport.
8/28/2007
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a. Livestock production. Confined livestock operations (i.e., feedlots, dairy
operations, hog or chicken production facilities, or egg laying operations) often
attract flocking birds, such as starlings, that pose a hazard to aviation. Therefore,
The FAA recommends against such facilities within the separations identified in
Sections 1 -2 through 1 -4. Any livestock operation within these separations should
have a program developed to reduce the attractiveness of the site to species that
are hazardous to aviation safety. Free - ranging livestock must not be grazed on
airport property because the animals may wander onto the AOA. Furthermore,
livestock feed, water, and manure may attract birds.
b. Aquaculture. Aquaculture activities (i.e. catfish or trout production) conducted
outside of fully enclosed buildings are inherently attractive to a wide variety of birds.
Existing aquaculture facilities /activities within the separations listed in Sections 1 -2
through 1-4 must have a program developed to reduce the attractiveness of the sites
to species that are hazardous to aviation safety. Airport operators should also
oppose the establishment of new aquaculture facilities /activities within the
separations listed in Sections 1 -2 through 1 -4.
c. Alternative uses of agricultural land. Some airports are surrounded by vast areas
of farmed land within the distances specified in Sections 1 -2 through 1 -4. Seasonal
uses of agricultural land for activities such as hunting can create a hazardous wildlife
situation. In some areas, farmers will rent their land for hunting purposes. Rice
farmers, for example, flood their land during waterfowl hunting season and obtain
additional revenue by renting out duck blinds. The duck hunters then use decoys
and call in hundreds, if not thousands, of birds, creating a tremendous threat to
aircraft safety. A wildlife damage management biologist should review, in
coordination with local farmers and producers, these types of seasonal land uses
and incorporate them into the WHMP.
2 -7. GOLF COURSES, LANDSCAPING AND OTHER LAND -USE
CONSIDERATIONS.
a. Golf courses. The large grassy areas and open water found on most golf courses
are attractive to hazardous wildlife, particularly Canada geese and some species of
gulls. These species can pose a threat to aviation safety. The FAA recommends
against construction of new golf courses within the separations identified in Sections
1 -2 through 1-4. Existing golf courses located within these separations must
develop a program to reduce the attractiveness of the sites to species that are
hazardous to aviation safety. Airport operators should ensure these golf courses are
monitored on a continuing basis for the presence of hazardous wildlife. If hazardous
wildlife is detected, corrective actions should be immediately implemented.
b. Landscaping and landscape maintenance. Depending on its geographic location,
landscaping can attract hazardous wildlife. The FAA recommends that airport
operators approach landscaping with caution and confine it to airport areas not
associated with aircraft movements. A wildlife damage management biologist
should review all landscaping plans. Airport operators should also monitor all
landscaped areas on a continuing basis for the presence of hazardous wildlife. If
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hazardous wildlife is detected, corrective actions should be immediately
implemented.
Turf grass areas can be highly attractive to a variety of hazardous wildlife species.
Research conducted by the USDA Wildlife Services' National Wildlife Research
Center has shown that no one grass management regime will deter all species of
hazardous wildlife in all situations. In cooperation with wildlife damage management
biologist, airport operators should develop airport turf grass management plans on a
prescription basis, depending on the airport's geographic locations and the type of
hazardous wildlife likely to frequent the airport
Airport operators should ensure that plant varieties attractive to hazardous wildlife
are not used on the airport. Disturbed areas or areas in need of re- vegetating
should not be planted with seed mixtures containing millet or any other large -seed
producing grass. For airport property already planted with seed mixtures containing
millet, rye grass, or other large -seed producing grasses, the FAA recommends
disking, plowing, or another suitable agricultural practice to prevent plant maturation
and seed head production. Plantings should follow the specific recommendations
for grass management and seed and plant selection made by the State University
Cooperative Extension Service, the local office of Wildlife Services, or a qualified
wildlife damage management biologist. Airport operators should also consider
developing and implementing a preferred /prohibited plant species list, reviewed by a
wildlife damage management biologist, which has been designed for the geographic
location to reduce the attractiveness to hazardous wildlife for landscaping airport
property.
c. Airports surrounded by wildlife habitat. The FAA recommends that operators of
airports surrounded by woodlands, water, or wetlands refer to Section 2.4 of this AC.
Operators of such airports should provide for a Wildlife Hazard Assessment (WHA)
conducted by a wildlife damage management biologist. This WHA is the first step in
preparing a WHMP, where required.
d. Other hazardous wildlife attractants. Other specific land uses or activities (e.g.,
sport or commercial fishing, shellfish harvesting, etc.), perhaps unique to certain
regions of the country, have the potential to attract hazardous wildlife. Regardless of
1 the source of the attraction, when hazardous wildlife is noted on a public -use airport,
airport operators must take prompt remedial action(s) to protect aviation safety.
2 -8. SYNERGISTIC EFFECTS OF SURROUNDING LAND USES. There may be
circumstances where two (or more) different land uses that would not, by themselves,
be considered hazardous wildlife attractants or that are located outside of the
separations identified in Sections 1 -2 through 1 -4 that are in such an alignment with the
airport as to create a wildlife corridor directly through the airport and /or surrounding
airspace. An example of this situation may involve a lake located outside of the
separation criteria on the east side of an airport and a large hayfield on the west side of
an airport, land uses that together could create a flyway for Canada geese directly
across the airspace of the airport. There are numerous examples of such situations;
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therefore, airport operators and the wildlife damage management biologist must
consider the entire surrounding landscape and community when developing the WHMP.
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SECTION 3.
AC 150/5200 -33B
PROCEDURES FOR WILDLIFE HAZARD MANAGEMENT BY OPERATORS OF
PUBLIC -USE AIRPORTS.
3.1. INTRODUCTION. In recognition of the increased risk of serious aircraft damage
or the loss of human life that can result from a wildlife strike, the FAA may require the
development of a Wildlife Hazard Management Plan (WHMP) when specific triggering
events occur on or near the airport. Part 139.337 discusses the specific events that
trigger a Wildlife Hazard Assessment (WHA) and the specific issues that a WHMP must
address for FAA approval and inclusion in an Airport Certification Manual.
3.2. COORDINATION WITH USDA WILDLIFE SERVICES OR OTHER QUALIFIED
WILDLIFE DAMAGE MANAGEMENT BIOLOGISTS. The FAA will use the Wildlife
Hazard Assessment (WHA) conducted in accordance with Part 139 to determine if the
airport needs a WHMP. Therefore, persons having the education, training, and expertise
necessary to assess wildlife hazards must conduct the WHA. The airport operator may
look to Wildlife Services or to qualified private consultants to conduct the WHA. When the
services of a wildlife damage management biologist are required, the FAA recommends
that land -use developers or airport operators contact a consultant specializing in wildlife
damage management or the appropriate state director of Wildlife Services.
NOTE: Telephone numbers for the respective USDA Wildlife Services state offices can
be obtained by contacting USDA Wildlife Services Operational Support Staff, 4700
River Road, Unit 87, Riverdale, MD, 20737 -1234, Telephone (301) 734 -7921, Fax (301)
734 -5157 (http.//www. aphis. usda. gov/wsl) .
3 -3. WILDLIFE HAZARD MANAGEMENT AT AIRPORTS: A MANUAL FOR
AIRPORT PERSONNEL. This manual, prepared by FAA and USDA Wildlife Services
staff, contains a compilation of information to assist airport personnel in the
development, implementation, and evaluation of WHMPs at airports. The manual
includes specific information on the nature of wildlife strikes, legal authority, regulations,
wildlife management techniques, WHAs, WHMPs, and sources of help and information.
The manual is available in three languages: English, Spanish, and French. It can be
viewed and downloaded free of charge from the FAA's wildlife hazard mitigation web
site: http: // wildlife- mitigation.tc.FAA.gov /. This manual only provides a starting point for
addressing wildlife hazard issues at airports. Hazardous wildlife management is a
complex discipline and conditions vary widely across the United States. Therefore,
qualified wildlife damage management biologists must direct the development of a
WHMP and the implementation of management actions by airport personnel.
' There are many other resources complementary to this manual for use in developing
and implementing WHMPs. Several are listed in the manual's bibliography.
3-4. WILDLIFE HAZARD ASSESSMENTS, TITLE 14, CODE OF FEDERAL
REGULATIONS, PART 139. Part 139.337(b) requires airport operators to conduct a
Wildlife Hazard Assessment (WHA) when certain events occur on or near the airport.
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Part 139.337 (c) provides specific guidance as to what facts must be addressed in a
WHA.
3 -5. WILDLIFE HAZARD MANAGEMENT PLAN (WHMP). The FAA will consider
the results of the WHA, along with the aeronautical activity at the airport and the views
of the airport operator and airport users, in determining whether a formal WHMP is
needed, in accordance with Part 139.337. If the FAA determines that a WHMP is
needed, the airport operator must formulate and implement a WHMP, using the WHA as
the basis for the plan.
The goal of an airport's Wildlife Hazard Management Plan is to minimize the risk to
aviation safety, airport structures or equipment, or human health posed by populations
of hazardous wildlife on and around the airport.
The WHMP must identify hazardous wildlife attractants on or near the airport and the
appropriate wildlife damage management techniques to minimize the wildlife hazard. It
must also prioritize the management measures.
3 -6. LOCAL COORDINATION. The establishment of a Wildlife Hazards Working
Group (WHWG) will facilitate the communication, cooperation, and coordination of the
airport and its surrounding community necessary to ensure the effectiveness of the
WHMP. The cooperation of the airport community is also necessary when new projects
are considered. Whether on or off the airport, the input from all involved parties must be
considered when a potentially hazardous wildlife attractant is being proposed. Airport
operators should also incorporate public education activities with the local coordination
efforts because some activities in the vicinity of your airport, while harmless under
normal leisure conditions, can attract wildlife and present a danger to aircraft. For
example, if public trails are planned near wetlands or in parks adjoining airport property,
the public should know that feeding birds and other wildlife in the area may pose a risk
to aircraft.
Airport operators should work with local and regional planning and zoning boards so as
to be aware of proposed land -use changes, or modification of existing land uses, that
could create hazardous wildlife attractants within the separations identified in Sections
1 -2 through 1 -4. Pay particular attention to proposed land uses involving creation or
expansion of waste water treatment facilities, development of wetland mitigation sites,
or development or expansion of dredge spoil containment areas. At the very least,
airport operators must ensure they are on the notification list of the local planning board
or equivalent review entity for all communities located within 5 miles of the airport, so
they will receive notification of any proposed project and have the opportunity to review
it for attractiveness to hazardous wildlife.
3 -7 COORDINATION /NOTIFICATION OF AIRMEN OF WILDLIFE HAZARDS. If an
existing land -use practice creates a wildlife hazard and the land -use practice or wildlife
hazard cannot be immediately eliminated, airport operators must issue a Notice to
Airmen (NOTAM) and encourage the land —owner or manager to take steps to control
the wildlife hazard and minimize further attraction.
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SECTION 4.
FAA NOTIFICATION AND REVIEW OF PROPOSED LAND -USE PRACTICE
CHANGES IN THE VICINITY OF PUBLIC -USE AIRPORTS
4 -1. FAA REVIEW OF PROPOSED LAND -USE PRACTICE CHANGES IN THE
VICINITY OF PUBLIC -USE AIRPORTS.
a. The FAA discourages the development of waste disposal and other facilities,
discussed in Section 2, located within the 5,000 /10,000 -foot criteria specified in
Sections 1 -2 through 1 -4.
b. For projects that are located outside the 5,000 /10,000 -foot criteria but within 5
statute miles of the airport's AOA, the FAA may review development plans,
proposed land -use changes, operational changes, or wetland mitigation plans to
determine if such changes present potential wildlife hazards to aircraft operations.
The FAA considers sensitive airport areas as those that lie under or next to
approach or departure airspace. This brief examination should indicate if further
investigation is warranted.
c. Where a wildlife damage management biologist has conducted a further study to
evaluate a site's compatibility with airport operations, the FAA may use the study
results to make a determination.
4 -2. WASTE MANAGEMENT FACILITIES.
a. Notification of new /expanded project proposal. Section 503 of the Wendell H.
Ford Aviation Investment and Reform Act for the 21st Century (Public Law 106 -181)
limits the construction or establishment of new MSWLF within 6 statute miles of
certain public -use airports, when both the airport and the landfill meet very specific
conditions. See Section 2 -2 of this AC and AC 150/5200 -34 for a more detailed
discussion of these restrictions.
The Environmental Protection Agency (EPA) requires any MSWLF operator
proposing a new or expanded waste disposal operation within 5 statute miles of a
runway end to notify the appropriate FAA Regional Airports Division Office and the
airport operator of the proposal (40 CFR 258, Criteria for Municipal Solid Waste
Landfills, Section 258.10, Airport Safety). The EPA also requires owners or
operators of new MSWLF units, or lateral expansions of existing MSWLF units, that
are located within 10,000 feet of any airport runway end used by turbojet aircraft, or
within 5,000 feet of any airport runway end used only by piston -type aircraft, to
demonstrate successfully that such units are not hazards to aircraft. (See 4 -2.b
below.)
When new or expanded MSWLF are being proposed near airports, MSWLF
operators must notify the airport operator and the FAA of the proposal as early as
possible pursuant to 40 CFR 258.
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AC 150/5200 -33B
b. Waste handling facilities within separations identified in Sections 1 -2 through
1-4. To claim successfully that a waste - handling facility sited within the separations
identified in Sections 1 -2 through 1 -4 does not attract hazardous wildlife and does
not threaten aviation, the developer must establish convincingly that the facility will
not handle putrescible material other than that as outlined in 2 -2.d. The FAA
strongly recommends against any facility other than that as outlined in 2 -2.d
(enclosed transfer stations). The FAA will use this information to determine if the
facility will be a hazard to aviation.
c. Putrescible -Waste Facilities. In their effort to satisfy the EPA requirement, some
putrescible -waste facility proponents may offer to undertake experimental measures
to demonstrate that their proposed facility will not be a hazard to aircraft. To date, no
such facility has been able to demonstrate an ability to reduce and sustain
hazardous wildlife to levels that existed before the putrescible -waste landfill began
operating. For this reason, demonstrations of experimental wildlife control measures
may not be conducted within the separation identified in Sections 1 -2 through 1 -4.
4 -3. OTHER LAND -USE PRACTICE CHANGES. As a matter of policy, the FAA
encourages operators of public -use airports who become aware of proposed land use
practice changes that may attract hazardous wildlife within 5 statute miles of their
airports to promptly notify the FAA. The FAA also encourages proponents of such land
use changes to notify the FAA as early in the planning process as possible. Advanced
notice affords the FAA an opportunity (1) to evaluate the effect of a particular land -use
change on aviation safety and (2) to support efforts by the airport sponsor to restrict the
use of land next to or near the airport to uses that are compatible with the airport.
The airport operator, project proponent, or land -use operator may use FAA Form 7460-
1, Notice of Proposed Construction or Alteration, or other suitable documents similar to
FAA Form 7460 -1 to notify the appropriate FAA Regional Airports Division Office.
Project proponents can contact the appropriate FAA Regional Airports Division Office
for assistance with the notification process.
It is helpful if the notification includes a 15- minute quadrangle map of the area
identifying the location of the proposed activity. The land -use operator or project
proponent should also forward specific details of the proposed land -use change or
operational change or expansion. In the case of solid waste landfills, the information
should include the type of waste to be handled, how the waste will be processed, and
final disposal methods.
a. Airports that have received Federal grant -in -aid assistance. Airports that have
received Federal grant -in -aid assistance are required by their grant assurances to
take appropriate actions to restrict the use of land next to or near the airport to uses
that are compatible with normal airport operations. The FAA recommends that
airport operators to the extent practicable oppose off - airport land -use changes or
practices within the separations identified in Sections 1 -2 through 1 -4 that may
attract hazardous wildlife. Failure to do so may lead to noncompliance with
applicable grant assurances. The FAA will not approve the placement of airport
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AC 150/5200 -33B
development projects pertaining to aircraft movement in the vicinity of hazardous
wildlife attractants without appropriate mitigating measures. Increasing the intensity
of wildlife control efforts is not a substitute for eliminating or reducing a proposed
wildlife hazard. Airport operators should identify hazardous wildlife attractants and
any associated wildlife hazards during any planning process for new airport
development projects.
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AC 150/5200 -33B
18
10. General aviation aircraft. Any civil aviation aircraft not operating under 14
CFR Part 119, Certification: Air Carriers and Commercial Operators.
11. Hazardous wildlife. Species of wildlife (birds, mammals, reptiles), including
feral animals and domesticated animals not under control, that are associated
with aircraft strike problems, are capable of causing structural damage to
airport facilities, or act as attractants to other wildlife that pose a strike hazard
12. Municipal Solid Waste Landfill (MSWLF). A publicly or privately owned
discrete area of land or an excavation that receives household waste and that
is not a land application unit, surface impoundment, injection well, or waste pile,
as those terms are defined under 40 CFR § 257.2. An MSWLF may receive
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APPENDIX 1. DEFINITIONS OF TERMS USED IN THIS ADVISORY CIRCULAR.
1. GENERAL.
This appendix provides definitions of terms used throughout this AC.
1.
Air operations area. Any area of an airport used or intended to be used for
landing, takeoff, or surface maneuvering of aircraft. An air operations area
includes such paved areas or unpaved areas that are used or intended to be
used for the unobstructed movement of aircraft in addition to its associated
runway, taxiways, or apron.
2.
Airport operator. The operator (private or public) or sponsor of a public -use
airport.
3.
Approach or departure airspace. The airspace, within 5 statute miles of an
airport, through which aircraft move during landing or takeoff.
4.
Bird balls. High - density plastic floating balls that can be used to cover ponds
and prevent birds from using the sites.
5.
Certificate holder. The holder of an Airport Operating Certificate issued under
Title 14, Code of Federal Regulations, Part 139.
6.
Construct a new MSWLF. To begin to excavate, grade land, or raise
structures to prepare a municipal solid waste landfill as permitted by the
appropriate regulatory or agency.
permitting
7.
Detention ponds. Storm water management ponds that hold storm water for
short periods of time, a few hours to a few days.
8.
Establish a new MSWLF. When the first load of putrescible waste is received
on -site for placement in a prepared municipal solid waste landfill.
9.
Fly ash. The fine, sand -like residue resulting from the complete incineration of
an organic fuel source. Fly ash typically results from the combustion of coal or
waste used to operate a power generating plant.
10. General aviation aircraft. Any civil aviation aircraft not operating under 14
CFR Part 119, Certification: Air Carriers and Commercial Operators.
11. Hazardous wildlife. Species of wildlife (birds, mammals, reptiles), including
feral animals and domesticated animals not under control, that are associated
with aircraft strike problems, are capable of causing structural damage to
airport facilities, or act as attractants to other wildlife that pose a strike hazard
12. Municipal Solid Waste Landfill (MSWLF). A publicly or privately owned
discrete area of land or an excavation that receives household waste and that
is not a land application unit, surface impoundment, injection well, or waste pile,
as those terms are defined under 40 CFR § 257.2. An MSWLF may receive
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AC 150/5200 -33B
other types wastes, such as commercial solid waste, non - hazardous sludge,
small - quantity generator waste, and industrial solid waste, as defined under 40
CFR § 258.2. An MSWLF can consist of either a stand alone unit or several
cells that receive household waste.
13. New MSWLF. A municipal solid waste landfill that was established or
constructed after April 5, 2001.
14. Piston - powered aircraft. Fixed -wing aircraft powered by piston engines.
15. Piston -use airport. Any airport that does not sell Jet -A fuel for fixed -wing
turbine - powered aircraft, and primarily serves fixed -wing, piston - powered
aircraft. Incidental use of the airport by turbine - powered, fixed -wing aircraft
would not affect this designation. However, such aircraft should not be based
at the airport.
16. Public agency. A State or political subdivision of a State, a tax - supported
organization, or an Indian tribe or pueblo (49 U.S.C. § 47102(19)).
17. Public airport. An airport used or intended to be used for public purposes that
is under the control of a public agency; and of which the area used or intended
to be used for landing, taking off, or surface maneuvering of aircraft is publicly
owned (49 U.S.C. § 47102(20)).
18. Public -use airport. An airport used or intended to be used for public purposes,
and of which the area used or intended to be used for landing, taking off, or
surface maneuvering of aircraft may be under the control of a public agency or
privately owned and used for public purposes (49 U.S.C. § 47102(21)).
19. Putrescible waste. Solid waste that contains organic matter capable of being
decomposed by micro - organisms and of such a character and proportion as to
be capable of attracting or providing food for birds (40 CFR §257.3 -8).
20. Putrescible -waste disposal operation. Landfills, garbage dumps, underwater
waste discharges, or similar facilities where activities include processing,
burying, storing, or otherwise disposing of putrescible material, trash, and
refuse.
21. Retention ponds. Storm water management ponds that hold water for several
months.
22. Runway protection zone (RPZ). An area off the runway end to enhance the
protection of people and property on the ground (see AC 150/5300 -13). The
dimensions of this zone vary with the airport design, aircraft, type of operation,
and visibility minimum.
23. Scheduled air carrier operation. Any common carriage passenger- carrying
operation for compensation or hire conducted by an air carrier or commercial
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operator for which the air carrier, commercial operator, or their representative
offers in advance the departure location, departure time, and arrival location. It
does not include any operation that is conducted as a supplemental operation
under 14 CFR Part 119 or as a public charter operation under 14 CFR Part 380
(14 CFR § 119.3).
24. Sewage sludge. Any solid, semi - solid, or liquid residue generated during the
treatment of domestic sewage in a treatment works. Sewage sludge includes,
but is not limited to, domestic septage; scum or solids removed in primary,
secondary, or advanced wastewater treatment process; and a material derived
from sewage sludge. Sewage does not include ash generated during the firing
of sewage sludge in a sewage sludge incinerator or grit and screenings
generated during preliminary treatment of domestic sewage in a treatment
works. (40 CFR 257.2)
25. Sludge. Any solid, semi - solid, or liquid waste generated form a municipal,
commercial or industrial wastewater treatment plant, water supply treatment
plant, or air pollution control facility or any other such waste having similar
characteristics and effect. (40 CFR 257.2)
26. Solid waste. Any garbage, refuse, sludge, from a waste treatment plant, water
supply treatment plant or air pollution control facility and other discarded
material, including, solid liquid, semisolid, or contained gaseous material
resulting from industrial, commercial, mining, and agricultural operations, and
from community activities, but does not include solid or dissolved materials in
domestic sewage, or solid or dissolved material in irrigation return flows or
industrial discharges which are point sources subject to permits under section
402 of the Federal Water Pollution Control Act, as amended (86 Stat. 880), or
source, special nuclear, or by product material as defined by the Atomic Energy
Act of 1954, as amended, (68 Stat. 923). (40 CFR 257.2)
27. Turbine - powered aircraft. Aircraft powered by turbine engines including
turbojets and turboprops but excluding turbo -shaft rotary-wing aircraft.
28. Turbine -use airport. Any airport that sells Jet -A fuel for fixed -wing turbine -
powered aircraft.
29. Wastewater treatment facility. Any devices and /or systems used to store,
treat, recycle, or reclaim municipal sewage or liquid industrial wastes, including
Publicly Owned Treatment Works (POTW), as defined by Section 212 of the
Federal Water Pollution Control Act (P.L. 92 -500) as amended by the Clean
Water Act of 1977 (P.L. 95 -576) and the Water Quality Act of 1987 (P.L. 100 -4).
This definition includes any pretreatment involving the reduction of the amount
of pollutants, the elimination of pollutants, or the alteration of the nature of
pollutant properties in wastewater prior to or in lieu of discharging or otherwise
introducing such pollutants into a POTW. (See 40 CFR Section 403.3 (q), (r), &
(s))•
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30. Wildlife. Any wild animal, including without limitation any wild mammal, bird,
reptile, fish, amphibian, mollusk, crustacean, arthropod, coelenterate, or other
invertebrate, including any part, product, egg, or offspring thereof
(50 CFR 10.12, Taking, Possession, Transportation, Sale, Purchase, Barter,
Exportation, and Importation of Wildlife and Plants). As used in this AC, wildlife
includes feral animals and domestic animals out of the control of their owners
(14 CFR Part 139, Certification of Airports).
31. Wildlife attractants. Any human -made structure, land -use practice, or human-
made or natural geographic feature that can attract or sustain hazardous
wildlife within the landing or departure airspace or the airport's AOA. These
attractants can include architectural features, landscaping, waste disposal sites,
wastewater treatment facilities, agricultural or aquaculture activities, surface
mining, or wetlands.
32. Wildlife hazard. A potential for a damaging aircraft collision with wildlife on or
near an airport.
33. Wildlife strike. A wildlife strike is deemed to have occurred when:
a. A pilot reports striking 1 or more birds or other wildlife;
b. Aircraft maintenance personnel identify aircraft damage as having been
caused by a wildlife strike;
c. Personnel on the ground report seeing an aircraft strike 1 or more birds or
other wildlife;
d. Bird or other wildlife remains, whether in whole or in part, are found within
200 feet of a runway centerline, unless another reason for the animal's
death is identified;
e. The animal's presence on the airport had a significant negative effect on a
flight (i.e., aborted takeoff, aborted landing, high -speed emergency stop,
aircraft left pavement area to avoid collision with animal) (Transport
Canada, Airports Group, Wildlife Control Procedures Manual, Technical
Publication 11500E, 1994).
2. RESERVED.
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APPENDIX D
Methods for Determining
Concentrations of People
Introduction
The underlying compatibility criterion used in this ALUCP is "usage intensity", or more
specifically, the maximum number of people per acre that can be present in a given location at
any given time. Actions considered "incompatible" with the compatibility planning policies in
this ALUCP would be uses that exceed the maximum intensity. Usage intensity is identified in
the California Airport Land Use Planning Handbook (Caltrans, January 2002) as the means best
suited for assessing land use safety compatibility for airports. Recognition, however, must be
given to the fact that "people per acre" is not a common measure employed in other facets of land
use planning. As such, this ALUCP utilizes the more common measure of floor area ratio (FAR)
as a means of applying usage criteria.
Counting People
Determining the number of people expected to use a facility at a single point in time involves
estimating not just employees, but customers and visitors as well. Exceptions can be made in rare
situations when a facility is used for an event it is not designed for (i.e, when a parking lot is used
for a fairground), and it is expected that extra precautions be taken as appropriate.
In ideal situations, the actual or intended number of people for which a facility is designed would
be known. However, many buildings are constructed without a specific number of occupants in
mind, and the use of the site remains unknown until a tenant is found. Other uses can further
compound the question of usage intensity when they are open, or have no fixed seating, like malls
and athletic fields for example.
Given the lack of measurable occupancy numbers, other sources can be used to determine the
number of people in a proposed development.
Parking Ordinance. The number of people present in a given area can be calculated
based upon the number of parking spaces provided. Some assumption regarding the
number of people per vehicle needs to be developed to calculate the number of people
on -site. The number of people per acre can then be calculated by dividing the number of
people on -site by the size of the parcel in acres. This approach is appropriate where the
use is expected to be dependent upon access by vehicles. Depending upon the specific
assumptions utilized, this methodology typically results in a number in the low end of the
likely intensity for a given land use.
■ Maximum Occupancy. The Uniform or California Building Code (CBC) can be used as a
standard for determining the maximum occupancy of certain uses. The chart provided in
Table D -1 indicates the required number of square feet per occupant. The number of
people on the site can be calculated by dividing the total floor area of a proposed use by
the minimum square feet per occupant requirement listed in the table.
Sample calculations based upon parking space requirements and the Uniform Building Code are
provided in Exhibit D -1.
Calculating Usage Intensities
Once the number of people expected to be present over an entire site has been estimated, the
usage intensity can be determined. The criteria presented in Chapter 3 of this ALUCP were
developed in terms of average intensity over the project site as a whole.
The average intensity is developed by dividing the total number of people expected to use a site
by the size of the site itself (e.g., 400 people / 5 acre site = average intensity of 80 people per
acre). Once the average usage intensity of a proposed project has been determined, the results can
be compared with the criteria set forth in this ALUCP in order to determine consistency.
Calculating Floor Area Ratio
Floor area ration (FAR), the gross square footage of the building(s) on a site divided by the site
size, is a more common measure in land use planning than usage intensity calculations. As such,
FAR criteria, as seen in Table 3 -2, were integrated into this ALUCP in order to establish usage
intensity limits for various types of nonresidential land uses.
FAR, however, does not directly relate to the underlying issue of risk due to the fact that the FAR
for different types of buildings can be the same despite their level of use (e.g., a warehouse versus
a restaurant). Therefore, in order to make FAR applicable to land use compatibility planning, a
connection between usage intensity and FAR needed to be established. To achieve this,
assumptions, rooted in the CBC, were made as to how much square footage a person may occupy
in a given building (see Table D -1). Once this was determined, the following equation was
applied to determine the FAR for a given nonresidential use:
FAR = (allowable usage intensity x (occupancy load factor)
43,560 sq. feet per acre
In this equation, usage intensity is understood in terms of people per acre, and occupancy load
factor as square feet per person. The guideline for determining usage intensity numbers is found
in the Handbook (see Appendix C), and the occupancy levels were provided in the CBC (see
Table D -2). The FAR limits were calculated from these two numbers using the formula above.
u
u
EXHIBIT D -1
Example t
Proposed DeveOppmentr TWo office bukdkrgs, each two stories and containing 20,000 squerr feet d flow area per
b+uUding. *ate sire b 10 not acres. Counting a portion of the adjacent road, the gross area of the site b 3,5t acres.
A CakL"on eater! on Ptiv ing Anu
For office uses, assume that a county or city perking ordnance mgjk" 1 space for every 300 square feet
of floor area. Data morn traffic studies or other sources can be used to estimate, the average vehicle oaoupancic For
the purposes d this etampit the number of people on the property is aeswyW to equal 1,5 tirnes the number of
P3*jn9 seam.
The avert usage wouki therefore be catculatecl as follows:
1) 40,000 sq. ft. floor am x 1.0 barking space per 300 sq. ft. r 134 speces
2) 134 parking spaces x 1.5 people per space= 200 people mwknum on site
3) 200 people + 3.5 am gross site sine = 57 people per acre average for the site
Assuming that occupancy of each bu ng is relatively equall throu$iout but that there is sore sqwabon between
the brings and %Allow uses are mk*rW, the usage entensky for a single acre be estimated to be.
1) 20,000 sq. k bldg. = 2 stories = 10,000 sq. ft bldg. footprint
2) 10,000 sq. ft. bldg, faWRI t = 43,560 sg. ft, per acre = 0,23 acne bdg foot/ t
3) Bunking footprint < 1..0 acre: therefore rnaxmn people in t acre = bldg, occupancy = 100 people per
Ongle acre
ft. CakuWon Rased on t l Dam Code
Wing the UBC (AMNI&A C 1) as the basis for estimating bditg'nca+panr y yields the following owlets for the
above example:
1) 40,000 sq. ft_ bldg, 100 sq. ftloccupart = 400 people max bldg. occupancy (under UK)
2) 400 mac. Mg. occupancy x SD% a*abrrernt = 200 people maximum on site
3) 200 people + 15 cars gross site size= 57 people per acre average for the ste
Conclusions m this instarm both les give the Sarre trails: For cli1Ferent uses w4for different awxWlom
the two methodoiogies are to produce different numbers. in most such cases, the UBC method*W will
Indicate a higher intensity,
EXHIBIT D -1 CONT.
Example 2
ftposed t3eveioyxnent Single-floor fumiture store containing 24,000 square feet of floor area on a site of 1.7 net
acres. Counting a portion of the asit road, the gross area of the site is 2.0 acres).
A Cakutation Based on Parking Space Requirements
For furniture stores, the county requires 1 parking space per 400 square feet of use area. Assuming 1.5 people per
automobile, the average usage intensity would be:
1) 24,000 sq. ft bldg. x 1.0 parking space per 400 sq. ft = 60 required parking spaces
2) 60 parking spaces x 1.5 people per space= g0 people maximum on site
3) 90 people -1.26 acres gross site size = 72 people per acre average for the site
Again assuming a relatively balanced occupancy throughout the building and that outdoor uses are mini mal, the
usage intensity for a single acre would be estimated to be:
1) 24,000 sq. ft bldg. footprint - 43,560 sq. ft. per acre = 0.55 acre bldg, footprint
3) Builoing footprint < 1.0 acre, therefore maximum people in 1 acre = bldg. occupancy = 90 people per
single acre
8. Calculation Based on Uniform Buikfng Code
For the purposes of the UBC -based methodology, the furniture store is assumed to be consist of 50% retail sales
floor (at 30 square feet per occupant) and 50% warehouse (alt 500 square feet per occupant). Usage intensities
would therefore be estimated as follows:
1) 12,000 sq. ft retail floor area - 30 sq. ft.tacanpant = 400 people max, occupancy in retail area
2) 12,000 sq. ft warehouse floor area - 500 sq. ft8uccupam = 24 people max. occupancy in warehouse area
3) Maximum occupancy under UBC assumptions = 400 + 24 = 424 people
4) Assuming typical peak occupancy is 50% of UBC numbers = 212 people maximum expected at any one
time
5) 212 people -1.26 acres = 168 people per acre average for the site
With respect to the single-acre intensity criteria, the entire building occupancy would again be within less than 1.0
acre, thus yielding the same intensity of 168 people per single acre.
Conchrsions: in this instance, the two methods produce Seery different results. The occupancy estimate of 30 square feet
per person is undoubtedly low for a furniture store even after the 50% adjustment The 72 people -per -acre
estimate using the parking requirement methodology is probably closer to being realistic As part of the general
plan consistency process, ALUCs and local jurisdictions should decide which method or combination of methods is
to be used in reviewing development proposals.
Source: Caltrans, California Airport Land Use Planning Handbook, January 2002.
TABLE D -1
OCCUPANCY LEVELS — CALIFORNIA BUILDING CODE
Use
1. Aircraft Hangars (no repair)
2. Auction Rooms
3. Assembly Areas, Concentrated Use Without Fixed Seats (auditoriums,
churches, dance floors, lobby accessory to assembly occupancy, lodge
rooms, reviewing stands, stadiums, waiting areas)
4. Assembly Areas, Less Concentrated Use (conference rooms, dining
rooms, drinking establishments, exhibit rooms, gymnasiums, lounges,
stages)
Gaming
5. Bowling Alley (assume no occupant load for bowling lanes)
6. Children's Homes and Homes for the Aged
7. Classrooms
8. Congregate Residences
9. Courtrooms
10. Dormitories
11. Dwellings
12. Exercising Rooms
13. Garage, Parking
14. Health -Care Facilities
Sleeping Rooms
Treatment Rooms
15. Hotels and Apartments
16. Kitchen - Commercial
17. Library Reading Room
Stack Areas
18, Locker Rooms
19. Malls
20. Manufacturing Areas
21. Mechanical Equipment Room
22. Nurseries for Children (Daycare)
23. Offices
24. School Shops and Vocational Rooms
25. Skating Rinks
26. Storage and Stock Rooms
27. Stores - Retail Sales Rooms
Basements and Ground Floors
Upper Floors
28. Swimming Pools
29. Warehouses
30. All Others
Source: California Building Code (2001), Table 1 0 -A.
Minimum Square Feet per Occupant
500
7
7
15
11
4
80
20
200
40
50
300
50
200
80
120
240
200
200
50
100
50
Varies
200
300
35
100
50
50 on the skating area; 15 on the deck
300
30
60
50 for the pool area; 15 on the deck
500
100
TABLE D -2
nf" f" l tDAIUf _v TvaFC _ rAi iFnmum Rt is nimr. rnnF
Group
and
and
CBC
of Occupancy
Division
Section
A -1
A building or portion of a building having an assembly room with an occupant load of 1,000 or more and a legitimate stage.
A -2
A building or portion of a building having an assembly room with an occupant load of less than 1,000 and a legitimate stage.
A building or portion of a building having an assembly room with an occupant load of 300 or more without a legitimate stage, including such
A -2.1
303.1.1
buildings used for educational purposes and not classed as a Group E or Group B Occupancy.
A building or portion of a building having an assembly room with an occupant load of less than 300 without a legitimate stage, including such
A -3
buildings used for educational purposes and not classed as a Group E or Group B Occupancy.
A -4
Stadiums, reviewing stands and amusement park structures not included within other Group A Occupancies.
A building or structure, or a portion thereof, for office, professional, or service -type transactions, including storage of records and accounts;
B
304.1
eatinq establishments and drinking establishments with an occupant load of less than 50.
Any building used for educational purposes through the 12th grade by 50 or more persons for more than 12 hours per week or four hours in
E -1
any one day.
305.1
Any building used for educational purposes through the 12th grade by less than 50 persons for more than 12 hours per week or four hours in
E-2
any one day.
E -3
Any building or portion thereof used for day -care purposes for more than six persons.
F -1
306.1
Moderate - hazard factory and industrial occupancies include factory and industrial uses not classified in as Group F, Division 2 Occupancies.
Low- hazard factory and industrial occupancies include facilities producing noncombustible or nonexplosive materials that during finishing,
F -2
packing or proc essin do not involve a significant fire hazard.
Occupancies with a quantity of material in the building in excess of those listed in Table 3 -D that present a high explosion hazard as listed in
H 1
Section 307.1.1.
Occupancies with a quantity of material in the building in excess of those listed in Table 3 -D that present a moderate explosion hazard as
H 2
307.1
listed in Section 307.1.1.
Occupancies with a quantity of material in the building in excess of those listed in Table 3 -D that present a high fire or physical hazard as
H -3
listed in Section 307.1.1.
H -4
Repair garages not classified as Group S, Division 3 Occupancies.
H -5
Aircraft repair hangars not classified as Group S, Division 5 Occupancies and heliports.
307.1 and
Semiconductor fabrication facilities and comparable research and development areas when the facilities in which the hazardous production
H -6
307.11
materials are used, and the aggregate quantity of the material is in excess of those listed in Table 3 -D or 3 -E.
H -7
307.1
Occupancies having quantities of materials in excess of those listed in Table 3 -E that are health hazards as listed in Section 307.1.1.
Nurseries for the full -time care of children under the age of six (each accommodating more than five children), hospitals, sanitariums, nursing
I -1.1
homes with nonambulatory patients and similar buildings (each accommodating more than 5 patients [for SFM) six patients or children).
Health -care centers for ambulatory patients receiving outpatient medical care which may render the patient incapable of unassisted self -
1.1.2
308.1
preservation (each tenant space accommodating more than five such patients).
Nursing homes for ambulatory patients, homes for children six years of age or older (each accommodating more than five persons [for SMFJ
2
six patients or children).
I -3
Mental hospitals, mental sanitariums, 'ails, prisons, reformatories and buildings where personal liberties of inmates are similarly restrained.
A building or structure, or a portion thereof, for the display and sale of merchandise, and involving stocks of goods, wares or merchandise,
M
309.1
incidental to such purposes and accessible to the public.
R -1
Hotels and apartment houses, congregate residences (each accommodating more than 10 persons).
R -2.1
Residential care facilities for the elderly (each accommodating more than six nonambulatory clients).
R -2.2
Residential care facilities for the elderly (each accommodating more than six ambulatory clients).
R -2.1.1
Residential care facilities for the elderly (each accommodating six or less nonambulatory clients).
R -2.2.1
310.1
Residential care facilities for the elderly (each accommodating six or less ambulatory clients).
R -2.3
Residential -based licensed facilities providing hospice care throughout accommodating more than six bedridden clients.
R -2.3.1
Residential -based licensed facilities providing hospice care throughout, accommodating six or less bedridden clients.
R -3
Dwellings, lodging houses, congregate residences (each accommodating 10 or fewer persons).
Moderate - hazard storage occupancies including buildings or portions of buildings used for storage of combustible materials not classified as
S 1
311.1
Group S, Division 2 or Group H Occupancies.
S -2
Low- hazard storage occupancies including buildings or portions of buildings used for storage of noncombustible materials.
Repair garages where work is limited to exchange of parts and maintenance not requiring open flame or welding, and parking garages not
S -3
classified as Group S, Division 4 Occupancies.
S -4
Open parking garages.
S -5
Aircraft hangars and helistops.
U -1
j 312.1
Private garages, carports, sheds and agricultural buildings.
U -2 71
Fences over 6 feet (1829 mm) high, tanks and towers.
Source: California Building Code (2001), Table 3 -A
F1111
NOTICE OF AIRPORT IN VICINITY
This property is presently located in the vicinity of an airport, within what is known as an
airport influence area. For that reason, the property may be subject to some of the
APPENDIX E
example: noise, vibration, or odors). Individual sensitivities to those annoyances can vary
Sample Implementation Documents
from person to person. You may wish to consider what airport annoyances, if any, are
associated with the property before you complete your purchase and determine whether
The responsibility for implementation of the policies set forth in the compatibility plans adopted
they are acceptable to you.
by airport land use commissions rests largely with the affected local jurisdictions. Implementation
tools fall into the categories of notification and regulation. The state requires certain notification
Recorded Deed Notice —Deed notices are a form of buyer awareness measure whose objective is
requirements effective January 1, 2004 (as a result of Assembly Bill 2776). Additional notification,
to ensure that prospective buyers of airport area property, particularly residential property, are
in the form of a recorded deed notice, may also be appropriate. Regulation may take the form of
informed about the airport's impact on the property. Unlike easements, deed notices do not
individual property restrictions (avigation easements) or additional development controls in areas
convey property rights from the property owner to the airport and do not restrict the height of
within the vicinity of an airport (an airport combining zone ordinance).
objects. They only document the existence of certain conditions which affect the property —
such as the proximity of the airport and common occurrence of aircraft overflights at or below
Required Notification —State law requires any person who intends to offer subdivided lands
the airport traffic pattern altitude. ALUCs may make recording of deed notices a requirement for
within California for sale or lease to file with the Department of Real Estate an application for a
project approval within portions of the airport influence area where avigation easements are not
public report consisting of a notice of intention and a completed questionnaire. The notice shall
essential. Included in this Appendix is sample of a deed notice (from the California Airport Land
include, for property within an AIA to include the following notice:
NOTICE OF AIRPORT IN VICINITY
This property is presently located in the vicinity of an airport, within what is known as an
airport influence area. For that reason, the property may be subject to some of the
annoyances or inconveniences associated with proximity to airport operations (for
example: noise, vibration, or odors). Individual sensitivities to those annoyances can vary
from person to person. You may wish to consider what airport annoyances, if any, are
associated with the property before you complete your purchase and determine whether
they are acceptable to you.
Recorded Deed Notice —Deed notices are a form of buyer awareness measure whose objective is
to ensure that prospective buyers of airport area property, particularly residential property, are
informed about the airport's impact on the property. Unlike easements, deed notices do not
convey property rights from the property owner to the airport and do not restrict the height of
objects. They only document the existence of certain conditions which affect the property —
such as the proximity of the airport and common occurrence of aircraft overflights at or below
the airport traffic pattern altitude. ALUCs may make recording of deed notices a requirement for
project approval within portions of the airport influence area where avigation easements are not
essential. Included in this Appendix is sample of a deed notice (from the California Airport Land
Use Planning Handbook, 2002).
Avigation Easement — Avigation easements transfer certain property rights from the owner of the
underlying property to the owner of an airport. ALUCs may require avigation easement
dedication as a condition for approval of development on property subject to high noise levels or
a need to restrict heights of structures and trees to less than what might ordinarily occur on the
property. Also, airports may require avigation easements in conjunction with programs for noise
insulation of existing structures in the airport vicinity. Included in this Appendix is a sample
avigation easement (from the California Airport Land Use Planning Handbook, 2002).
Airport Combining Zone Ordinance —An additional type of implementation document available
to local jurisdictions is an airport combining zone ordinance. Possible components for such an
ordinance are described in Table E -1.
TABLE E -1
POSSIBLE AIRPORT COMBINING ZONE COMPONENTS
An airport compatibility combining zoning ordinance might include some or all of the following components:
Airspace Protection —A combining district can
establish restrictions on the height of buildings,
antennas, trees, and other objects as necessary to
protect the airspace needed for operation of the airport.
These restrictions should be based upon the current
version of Federal Aviation Regulations (FAR) Part 77,
Objects Affecting Navigable Airspace, Subpart C.
Additions or adjustment to take into account instrument
approach (TERPS) surfaces should be made as
necessary. Provisions prohibiting smoke, glare, bird
attractions, and other hazards to flight should also be
included.
FAA Notification Requirements— Combining districts
also can be used to ensure that project developers are
informed about the need for compliance with the
notification requirements of FAR Part 77. Subpart B of
the regulations requires that the proponent of any project
which exceeds a specified set of height criteria submit a
Notice of Proposed Construction or Alteration (Form
7460 -1) to the Federal Aviation Administration prior to
commencement of construction. The height criteria
associated with this notification requirement are lower
than those spelled out in Part 77, Subpart C, which
define airspace obstructions. The purpose of the
notification is to determine if the proposed construction
would constitute a potential hazard or obstruction to
flight. Notification is not required for proposed structures
that would be shielded by existing structures or by
natural terrain of equal or greater height, where it is
obvious that the proposal would not adversely affect air
safety.
Maximum Densities /Intensities— Airport noise and
safety compatibility criteria are frequently expressed in
terms of dwelling units per acre for residential uses and
people per acre for other land uses. These standards
can either be directly included in a combining zone or
used to modify the underlying land use designations.
For residential land uses, the correlation between the
compatibility criteria and land use designations is
direct. For other land uses, the method of calculating
the intensity limitations needs to be defined.
Alternatively, a matrix can be established indicating
whether each specific type of land use is compatible
with each compatibility zone. To be useful, the land use
categories need to be more detailed than typically
provided by general plan or zoning ordinance land use
designations.
Open Areas for Emergency Landing of Aircraft —In
most circumstances in which an accident involving a
small aircraft occurs near an airport, the aircraft is
under control as it descends. When forced to make an
off - airport emergency landing, pilots will usually attempt
to do so in the most open area readily available. To
enhance safety both for people on the ground and the
occupants of aircraft, airport compatibility plans often
contain criteria requiring a certain amount of open land
near airports. These criteria are most effectively carried
out by planning at the general or specific plan level, but
may also need to be included in a combining district so
that they will be applied to development of large
parcels. Adequate open areas can often be provided by
clustering of development on adjacent land.
I !
F
■
TABLE E -1
POSSIBLE AIRPORT COMBINING ZONE COMPONENTS
An airport compatibility combining zoning ordinance might include some or all of the following components:
State Regulation of Obstructions —State law prohibits
anyone from constructing or altering a structure or
permitting an object of natural growth to exceed the
heights established by FAR Part 77, Subpart C, unless
the FAA has determined the object would not or does not
constitute a hazard to air navigation (Public Utilities
Code, Section 21659). Additionally, a permit from the
Department of Transportation is required for any
structure taller than 500 feet above the ground unless
the height is reviewed and approved by the Federal
Communications Commission or the FAA
(Section 21656).
Designation of High Noise- Impact Areas — California
state statutes require that multi - family residential
structures in high -noise exposure areas be constructed
so as to limit the interior noise to a Community Noise
Equivalent Level of no more than 45 dB. A combining
district could be used to indicate the locations where
special construction techniques may be necessary in
order to ensure compliance with this requirement. The
combining district also could extend this criterion to
single - family dwellings.
Areas of Special Compatibility Concern —A
significant drawback of standard general plan and
zoning ordinance land use designations is that they can
be changed. Uses that are currently compatible are not
assured of staying that way in the future. Designation
of areas of special compatibility concern would serve
as a reminder that airport impacts should be carefully
considered in any decision to change the existing land
use designation. [A legal consideration which supports
the value of this concept is that down - zoning of a
property to a less intensive use is becoming more
difficult. It is much better not to have inappropriately
up -zoned the property in the first place.]
• Real Estate Disclosure Policies —The geographic
extent and specific language of recommended real
estate disclosure statements can be described in an
airport combining zone ordinance.
Sample Avigation Easement
This indenture made this day of 20_, between
herein after referred to as Grantor, and the [Insert County or City name], a political subdivision in
the State of California, hereinafter referred to as Grantee. The Grantor, for good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, does hereby grant
to the Grantee, its successors and assigns, a perpetual and assignable easement over the following
described parcel of land in which the Grantor holds a fee simple estate. The property which is
subject to this easement is depicted as on "Exhibit A" attached and is
more particularly described as follows:
[Insert legal description of real property] The easement applies to the Airspace above an
imaginary plane over the real property. The plane is described as follows:
The imaginary plane above the hereinbefore described real property, as such plane is defined by
Part 77 of the Federal Aviation Regulations, and consists of a plane [describe approach, transition,
or horizontal surface]; the elevation of said plane being based upon the Airport
official runway end elevation of feet Above Mean Sea Level (AMSQ, as determined
by [Insert name and Date of Survey or Airport Layout Plan that determines the elevation] the
approximate dimensions of which said plane are described and shown on Exhibit A attached
hereto and incorporated herein by reference.
The aforesaid easement and right -of -way includes, but is not limited to:
1) For the use and benefit of the public, the easement and continuing right to fly, or cause or
permit the flight by any and all persons, or any aircraft, of any and all kinds now or
hereafter known, in, through, across, or about any portion of the Airspace hereinabove
described; and
2) The easement and right to cause or create, or permit or allow to be caused or created
within all space above the existing surface of the hereinabove described real property and
any and all Airspace laterally adjacent to said real property, such noise, vibration,
currents and other effects of air, illumination, and fuel consumption as may be inherent
in, or may arise or occur from or during the operation of aircraft of any and all kinds, now
or hereafter known or used, for navigation of or flight in air; and
3) A continuing right to clear and keep clear from the Airspace any portions of buildings,
structures, or improvements of any kinds, and of trees or other objects, including the right
to remove or demolish those portions of such buildings, structures, improvements, trees,
or other things which extend into or above said Airspace, and the right to cut to the
ground level and remove, any trees which extend into or above the Airspace; and
4) The right to mark and light, or cause or require to be marked or lighted, as obstructions to
air navigation, any and all buildings, structures, or other improvements, and trees or other
objects, which extend into or above the Airspace; and
5) The right of ingress to, passage within, and egress from the hereinabove described real
property, for the purposes described in subparagraphs (3) and (4) above at reasonable
times and after reasonable notice.
For and on behalf of itself, its successors and assigns, the Grantor hereby covenants with the [Insert
County or City name], for the direct benefit of the real property constituting the
Airport hereinafter described, that neither the Grantor, nor its successors in interest or assigns will
construct, install, erect, place or grow in or upon the hereinabove described real property, nor will
they permit to allow, any building structure, improvement, tree or other object which extends into or
above the Airspace, or which constitutes an obstruction to air navigation, or which obstructs or
interferes with the use of the easement and rights -of -way herein granted.
The easements and rights -of -way herein granted shall be deemed both appurtenant to and for the
direct benefit of that real property which constitutes the Airport, in the
[Insert County or City name], State of California; and shall further be deemed in gross, being
conveyed to the Grantee for the benefit of the Grantee and any and all members of the general
public who may use said easement or right -of -way, in landing at, taking off from or operating such
aircraft in or about the Airport, or in otherwise flying through said Airspace.
Grantor, together with its successors in interest and assigns, hereby waives its right to legal action
against Grantee, its successors, or assigns for monetary damages or other redress due to impacts, as
described in Paragraph (2) of the granted rights of easement, associated with aircraft operations in
il
the air or on the ground at the airport, including future increases in the volume or changes in
location of said operations. Furthermore, Grantor, its successors, and assigns shall have no duty to
avoid or mitigate such damages through physical modification of airport facilities or establishment
or modification of aircraft operational procedures or restrictions. However, this waiver shall not
apply if the airport role or character of its usage (as identified in an adopted airport master plan, for
example) changes in a fundamental manner which could not reasonably have been anticipated at the
time of the granting of this easement and which results in a substantial increase in the impacts
associated with aircraft operations. Also, this grant of easement shall not operate to deprive the
Grantor, its successors or assigns, of any rights which may from time to time have against any air
carrier or private operator for negligent or unlawful operation of aircraft.
These covenants and agreements run with the land and are binding upon the heirs, administrators,
executors, successors and assigns of the Grantor, and, for the purpose of this instrument, the real
property firstly hereinabove described is the servient tenement and said
Airport is the dominant tenement.
DATED:
STATE OF:
COUNTY OF:
On , before me, the undersigned, a Notary Public in and for said County and State,
personally appeared , and known to me to be the persons whose
names are subscribed to the within instrument and acknowledged that they executed the same.
WITNESS my hand and official seal.
Notary Public
Sample Deed Notice
A statement similar to the following should be included on the deed for any real property subject
to the deed notice requirements set forth in the [Insert ALUC name] Airport Land Use Compatibility
Plan. Such notice should be recorded by the county of [Insert County name]. Also, this deed
notice should be included on any parcel map, tentative map, or final map for subdivision
approval.
The Alameda County Airport Land Use Compatibility Plan and [Insert County /City name]
Ordinance (Ordinance No. ) identify a [Insert Airport name] Airport Influence
Area. Properties within this area are routinely subject to overflights by aircraft using this public -
use airport and, as a result, residents may experience inconvenience, annoyance, or discomfort
arising from the noise of such operations. State law (Public Utilities Code Section 21670 et seq.)
establishes the importance of public -use airports to protection of the public interest of the people
J
of the state of California. Residents of property near such airports should therefore be prepared to
accept the inconvenience, annoyance, or discomfort from normal aircraft operations. Residents
also should be aware that the current volume of aircraft activity may increase in the future in
response to Alameda County population and economic growth. Any subsequent deed conveying
this parcel or subdivisions thereof shall contain a statement in substantially this form.
Sample Overflight Notification
This Overflight Notificaiton concerns the real property situated in the City of ,
County of Alameda, State of California, described as [APN]
This Overflight Notification provides notification of the condition of the above described property
in recognition of, and in compliance with, CALIFORNIA BUSINESS & PROFESSIONS CODE
Section 11010 and CALIFORNIA CIVIL CODE Sections 1102.6, 1103.4, and 1353, effective
January 1, 2004, and related state and local regulations and consistent with policies of the Airport
Land Use Commission for Alameda County for overflight notification provided in the Livermore
Municipal Airport Land Use Compatibility Plan.
NOTICE OF AIRPORT IN VICINITY This property is presently located in the vicinity of an
airport, within what is known as an airport influence area. For that reason, the property may be
subject to some of the annoyances or inconveniences associated with proximity to airport
operations (for example: noise, vibration, or odors). Individual sensitivities to those annoyances
can vary from person to person. You may wish to consider what airport annoyances, if any, are
associated with the property before you complete your purchase and determine whether they are
acceptable to you.
The Federal Aviation Administration (FAA) has regulatory authority over the operation of
aircraft in flight and on the runway and taxiway surfaces at Livermore Municipal Airport. The
FAA is, therefore, exclusively responsible for airspace and air traffic management, including
ensuring the safe and efficient use of navigable airspace, developing air traffic rules, assigning the
use of airspace and controlling air traffic. Please contact the FAA for more detailed information
regarding overflight and airspace protection issues associated with the operation of aircraft.
The Airport Operator, The City of Livermore, maintains information regarding hours of operation
and other relevant information regarding airport operations. Please contact your local airport
operator for more detailed information regarding airport - specific operational issues including
hours of operation.
This Overflight Notification shall run with the Property and shall be binding upon all parties
having or acquiring any right, title, or interest in the Property.
Effective Date: , 20
APPENDIX F
Consistency Checklist
Introduction
One of the fundamental responsibilities assigned to ALUCs by the Aeronautics Act is to review
particular types of local actions for compliance with the criteria and policies set forth in the
commissions' adopted compatibility plans. The law specifies that local jurisdictions must refer
certain actions to the ALUC for review. Actions included in this category are proposed adoption
or amendment of general plans, specific plans, zoning ordinances, and building regulations
affecting land within an AIA. Also required to be submitted for ALUC review are several types
of airport and heliport development plans. Referral of other local actions - primarily individual
development projects - is required in some instances, but voluntary in others.
The following checklist is intended to assist local jurisdictions with modifications necessary to
make their general plans and other local policies consistent with the ALUC's compatibility plan.
It is also designed to facilitate ALUC reviews of these local plans and policies. For more
information on the review process of local land use actions, please refer to chapters 4 and 5 of the
California Airport Land Use Planning Handbook (Caltrans, 2002).
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Consistency Checklist
General and Specific Plan Documents
The following items typically appear directly in a general or specific plan. Amendment of these
types of documents will be required if there are any conflicts with the ALUCP.
Land Use Map - No direct conflicts should exist between proposed new land uses indicated on a
general plan land use map and the ALUC land use compatibility criteria.
❑ Residential densities (dwelling units per acre) should not exceed the set limits.
Differences between gross and net densities and the potential for secondary dwellings on
single parcels may need to be taken into account.
❑ Proposed nonresidential development needs to be assessed with respect to applicable
intensity limits.
❑ No new land uses of a type listed as specifically prohibited should be shown within
affected areas.
Noise Element - General plan noise elements typically include criteria indicating the maximum
noise exposure for which residential development is normally acceptable. Note, however, that a
general plan may establish a different limit with respect to aviation - related noise than for noise
from other sources (this may be appropriate in that aviation - related noise is often judged to be
more objectionable than other types of equally loud noises).
❑ This limit must be made consistent with the equivalent compatibility plan criteria.
Zoning or Other Policy Documents
The following items need to be reflected either in the general plan or in a separate policy
document such as a combining zone ordinance. If a separate policy document is adopted,
modification of the general plan to achieve consistency with the compatibility plan may not be
required. Modifications would normally be needed only to eliminate any conflicting language
which may be present and to make reference to the separate policy document.
❑ Secondary Dwellings - detached secondary dwellings on the same parcel should be
counted as additional dwellings for the purposes of density calculations. This factor needs
to be reflected in local policies either by adjusting the maximum allowable densities or by
prohibiting secondary dwellings where their presence would conflict with the
compatibility criteria.
❑ Intensity Limitations on Nonresidential Uses - Local policies must be established to
limit the usage intensities of commercial, industrial, and other nonresidential land uses.
This can be done by duplication of the performance- oriented criteria - specifically, the
number of people per acre - indicated in the compatibility plan. Alternatively, local
jurisdictions may create a detailed list of land uses which are allowable and/or not
allowable within each compatibility zone. For certain land uses, such a list may need to
J
include limits on building sizes, floor area ratios, habitable floors, and/or other design
parameters which are equivalent to the usage intensity criteria.
❑ Identification of Prohibited Uses - Compatibility plans may prohibit day care centers,
hospitals, and certain other uses within much of an airport's influence area. The facilities
often are permitted or conditionally permitted uses within many commercial or industrial
land use designations. Policies need to be established which preclude these uses in
accordance with the compatibility criteria.
❑ Noise Insulation Requirements - Some compatibility plans call for certain buildings
proposed for construction within high noise - impact areas to demonstrate that they will
contain sufficient sound insulation to reduce aircraft - related noise to an acceptable level.
These criteria apply to new residences, schools, and certain other buildings containing
noise - sensitive uses. Local policies must include parallel criteria.
❑ Buyer Awareness Measures - As a condition for approval of development within
certain compatibility zones, some compatibility plans require either dedication of an
avigation easement to the airport proprietor or place on deeds of a notice regarding
airport impacts. If so, local jurisdiction policies must contain similar requirements.
Compatibility plans also may encourage, but should not require, local jurisdictions to
adopt a policy stating that airport proximity and the potential for aircraft overflights be
disclosed as part of real estate transactions regarding property in the airport influence
area.
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❑ Open Land Requirements - Compatibility plan requirements, if any, for assuring that a
minimum amount of open land is preserved in the airport vicinity must be reflected in
local policies. Normally, the locations which are intended to be maintained as open land
would be identified on a map with the total acreage within each compatibility zone
indicated. If some of the area included as open land is private property, then policies must
be established which assure that the open land will continue to exist as the property
develops. Policies specifying the required characteristics of eligible open land also must
be established.
❑ Infill development - If a compatibility plan contains infill policies and a jurisdiction
wishes to take advantage of them, the lands which meet the qualifications must be shown
on a map.
❑ Height Limitations and Other Hazards to Flight - To protect the airport airspace,
limitations must be set on the height of structures and other objects near airports. These
limitations are to be based upon Part 77 of the Federal Aviation Regulations, but may
include exceptions for objects on high terrain if provided for in the ALUCP. Restrictions
also must be established on other land use characteristics which can cause hazards to
flight (specifically, visual or electronic interference with navigation and uses which
attracted hazardous wildlife). Note that many jurisdictions have already adopted an
airport- related hazard and height limit zoning ordinance which, if up to date, will satisfy
this consistency requirement.
❑ Noise Insulation Requirements - Some compatibility plans call for certain buildings
proposed for construction within high noise - impact areas to demonstrate that they will
contain sufficient sound insulation to reduce aircraft - related noise to an acceptable level.
These criteria apply to new residences, schools, and certain other buildings containing
noise - sensitive uses. Local policies must include parallel criteria.
❑ Buyer Awareness Measures - As a condition for approval of development within
certain compatibility zones, some compatibility plans require either dedication of an
avigation easement to the airport proprietor or place on deeds of a notice regarding
airport impacts. If so, local jurisdiction policies must contain similar requirements.
Compatibility plans also may encourage, but should not require, local jurisdictions to
adopt a policy stating that airport proximity and the potential for aircraft overflights be
disclosed as part of real estate transactions regarding property in the airport influence
area.
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❑ Nonconforming Uses and Reconstruction -Local jurisdiction policies regarding
nonconforming uses and reconstruction must be equivalent to or more restrictive than
those in the ALUCP, if any.
Review Procedures
In addition to incorporation of ALUC compatibility criteria, local jurisdiction implementing
documents must specify the manner in which development proposals will be reviewed for
consistency with the compatibility criteria.
• Actions Always Required to be Submitted for ALUC Review - State law specifies
which types of development actions must be submitted for ALUC review. Local policies
should either list these actions or, at a minimum, not the jurisdiction's intent to comply
with the state statute.
• Other Land Use Actions Potentially Subject to ALUC Review - In addition to the
above actions, the compatibility plan may identify certain major land use actions for
which referral to the ALUC is dependent upon agreement between the jurisdiction and
the ALUC. If the jurisdiction fully complies with all of the items in this general plan
consistency checklist or has taken the necessary steps to overrule the ALUC, then referral
of the additional actions is voluntary. On the other hand, a jurisdiction may elect not to
incorporate all of the necessary compatibility criteria and review procedures into its own
policies. In this case, referral of major land use actions to the ALUC is mandatory. Local
policies should indicate the jurisdiction's intentions in this regard.
❑ Process for Compatibility Reviews by Local Jurisdictions - If a jurisdiction choose to
submit only the mandatory actions for ALUC review, then it must establish a policy
indicating the procedures which will be used to assure that airport compatibility criteria
are addressed during review of other projects. Possibilities include: a standard review
procedure checklist which includes reference to compatibility criteria; use of a
geographic information system to identify all parcels within the airport influence area;
etc.
❑ Variance Procedures - Local procedures for granting of variances to the zoning
ordinance must make certain that any such variances do not result in a conflict with the
compatibility criteria. Any variance which involves issues of noise, safety, airspace
protection, or overflight compatibility as addressed in the compatibility plan must be
referred to the ALUC for review.
❑ Enforcement - Policies must be established to assure compliance with compatibility
criteria during the lifetime of the development. Enforcement procedures are especially
necessary with regard to limitations on usage intensities and the heights of objects. An
airport combining district zoning ordinance is one means of implementing enforcement
requirements.
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FAA Advisory Circular (AC) 150/5390 -2B, "Heliport Design," provides recommendations for
heliport design and describes the federal requirements associated with heliport development.
The AC applies to any proposal to construct, activate, or deactivate a heliport. Although the AC
only constitutes a regulation when Federal funds are used, Alameda County encourages those
with heliport proposals to implement the guidance set forth in the AC to the greatest extent
practicable.
FAA AC 150/5390 -2B provides detailed data concerning heliport and helipad design, such as:
• Physical, technical, and public interest matters that should be considered in the planning
and establishment of a heliport;
• Descriptions pertaining to appropriate or optimum locations for heliports;
• Terminology and pertinent terms associated with heliports;
• Design standards relevant to developing heliport facilities that support general aviation,
transport, and hospitals, including diagrams;
• Gradient and pavement design; and
• Dimensional data, markings, etc.
FAA recommends that the standards presented in the AC should be used in planning and
designing improvements to existing facilities or whenever a significant expansion or
reconstruction project is undertaken. The complete AC is available at www.faa.gov in several
files that can be downloaded upon request. The cover memorandum describing the AC and the
Table of Contents are reproduced here for convenience, as the AC comprises more than 200
pages and is likely to be revised during the lifetime of this Airport Land Use Compatibility Plan.
The most recent version of the AC is available from the FAA website at: www.faa.gov.
APPENDIX G
Heliport Design
As described in Table 2 -1 "Heliports in Alameda County ", one public- and several private -use
airports operate to support private, business, and medical uses. Proposals to enhance, modify, or
deactivate these facilities is subject to ALUC review.
FAA Advisory Circular (AC) 150/5390 -2B, "Heliport Design," provides recommendations for
heliport design and describes the federal requirements associated with heliport development.
The AC applies to any proposal to construct, activate, or deactivate a heliport. Although the AC
only constitutes a regulation when Federal funds are used, Alameda County encourages those
with heliport proposals to implement the guidance set forth in the AC to the greatest extent
practicable.
FAA AC 150/5390 -2B provides detailed data concerning heliport and helipad design, such as:
• Physical, technical, and public interest matters that should be considered in the planning
and establishment of a heliport;
• Descriptions pertaining to appropriate or optimum locations for heliports;
• Terminology and pertinent terms associated with heliports;
• Design standards relevant to developing heliport facilities that support general aviation,
transport, and hospitals, including diagrams;
• Gradient and pavement design; and
• Dimensional data, markings, etc.
FAA recommends that the standards presented in the AC should be used in planning and
designing improvements to existing facilities or whenever a significant expansion or
reconstruction project is undertaken. The complete AC is available at www.faa.gov in several
files that can be downloaded upon request. The cover memorandum describing the AC and the
Table of Contents are reproduced here for convenience, as the AC comprises more than 200
pages and is likely to be revised during the lifetime of this Airport Land Use Compatibility Plan.
The most recent version of the AC is available from the FAA website at: www.faa.gov.
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U.S. Department
of Transportation
Federal Aviation
Administration
Advisory
Circular
Subject: HELIPORT DESIGN Date: 09/30/04 AC No: 150/5390 -213
Initiated by: AAS -100 Change:
1. PURPOSE. This advisory circular (AC) provides recommendations for heliport design and describes
acceptable requirements to develop a heliport. This AC applies to anyone who is proposing to construct, activate or
deactivate a heliport.
2. APPLICABILITY: This AC is not mandatory and does not constitute a regulation except when Federal funds
are specifically dedicated for heliport construction.
3. EFFECTIVE DATE:
4. CANCELLATION. AC 150/5390 -2A, Heliport Design, dated January 20, 1994, is canceled.
5. EXECUTIVE SUMMARY. The modem helicopter is one of the most versatile transportation vehicles known
to man. Typically, a heliport is substantially smaller than an airport providing comparable services. The helicopter
has the capability of providing a wide variety of important services to any community that integrates this aircraft
into its local transportation system.
a. Service. In addition to their service in the transportation of people, helicopters have proven to be useful to
their communities in the following ways:
(1). Disaster Relief. Natural disasters often result in the breakdown of ground transportation systems.
Helicopters are able both to bring in response teams and supplies and to evacuate injured people during the critical
period before ground transportation is restored.
(2). Air Ambulance Services. For an injured or critically ill person, time is life. Helicopters can provide
high- speed, point -to -point transportation without being constrained by the limitations of the ground infrastructure.
(3). Police Services. Many municipalities consider their police services helicopters vital force multipliers
in carrying out search and rescue, chase, and surveillance.
(4). Moving High -Value Assets. High -value or time - sensitive cargo, such as canceled checks, and people,
including the President of the United States, frequently travel on helicopters because this mode of transportation is
fast and flexible, Companies use helicopters as an invaluable part of an in -house transportation system to connect
the office with various plants, job sites, and the local airport. Utility companies use helicopters to construct and
inspect high- voltage electrical lines and to monitor underground gas transmission lines. The petroleum industry
uses helicopters to support exploration and production operations. Newspapers and radio /TV stations use
helicopters for onsite news gathering, taking photos, and airborne reporting of rush hour traffic conditions.
b. Facilities. The most effective way for a community to realize the benefits of helicopter services is by
developing or permitting the development of places where helicopters can land and take off. While heliports can be
large and elaborate, most are not. The basic elements of a heliport are clear approach/ departure paths, a clear area
for ground maneuvers, and a windsock. This minimal facility may be adequate as a private use heliport, and may
even suffice as the initial phase in the development of a public use heliport capable of serving the general aviation
segment of the helicopter community.
c. Planning. While the heliport itself may be simple, the planning and organization required to properly put
one into place can be intimidating. To help make the process easier, the Federal Aviation Administration (FAA) has
published this AC. This document describes physical, technical, and public interest matters that should be
considered in the planning and establishment of a heliport. While this AC is a technical document intended to help
engineers, architects, and city planners' design, locate, and build the most effective heliport, it can be used by
anyone considering the construction of a heliport.
d. Location. The optimum location for a heliport is in close proximity to the desired origination and/or
destination of the potential users. Industrial, commercial, and business operations in urban locations are demand
generators for helicopter services, even though they often compete for the limited ground space available. A site
permitting the shared aeronautical and commercial usage is a viable alternative to non - aeronautical use alone.
Heliport sites may be adjacent to a river or a lake, a railroad, a freeway, or a highway, all of which offer the potential
for multi - functional land usage. These locations also have the advantage of relatively unobstructed airspace, which
can be further protected from unwanted encroachment by properly enacted zoning. As vertical flight transportation
becomes more prevalent, requirements for scheduled "airline type" passenger services will necessitate the
development of an instrument procedure to permit "all- weather" service.
e. AC Organization. This AC is structured to provide communities and persons intending to develop a
heliport, or become involved in regulating helicopter facilities, with general guidance on heliport requirements. The
AC is organized with separate chapters covering general aviation heliports, transport heliports, and hospital heliports
based on the functional role of the heliport.
(1). A heliport proponent should be familiar with the terminology used in this specialized field. Chapter 1
defines pertinent terms used in the industry and identifies actions common to developing a heliport.
(2). General aviation heliports are normally privately owned although they can be publicly owned. Design
standards relevant to developing a general aviation heliport are found in Chapter 2.
(3). Transport heliports are developed to provide the community with a full range of vertical flight services
including scheduled service by air carriers (airlines) using helicopters. When the heliport serves any scheduled or
unscheduled passenger operation of an air carrier that is conducted with an aircraft having a seating capacity of more
than 30 passengers, the heliport is required to be certificated by the FAA in accordance with 14 Code of Federal
Regulations (CFR) Part 139, Certification and Operations: Land Airports Serving Certain Air Carriers. In any
event, a transport heliport would also accommodate corporate users and local air taxi operators. This broad
spectrum of activities frequently requires a more extensive airside and landside infrastructure with the potential
capability to operate in instrument meteorological conditions. Not withstanding these requirements, a community's
investment in a heliport may be substantially less than the investment required for an airport providing comparable
services. Design standards relevant to developing a transport heliport are found in Chapter 3.
(4). Hospital heliports are treated as special cases of general aviation facilities providing a unique public
service. They are normally located in close proximity to the hospital emergency room or a medical facility. Design
recommendations relevant to developing a hospital heliport are found in Chapter 4.
(5). When there are a significant number of helicopter operations on an airport, it may be prudent to
consider developing separate facilities specifically for helicopter use. Chapter 5 addresses helicopter facilities on
airports.
(6). With the introduction of the global positioning system (GPS), it is now practical for heliports to have
instrument approaches. Good planning suggests that heliport proponents should plan for the eventual development
of instrument approaches to their heliports. Chapters 6 and 7 contain recommendations to be considered in
contemplating future instrument operations at a heliport. It is wise to consider these issues during site selection and
design.
(7). Chapter 8 addresses heliport gradients and pavement design issues.
(8). The appendices provide helicopter dimensional data, addresses of aviation organizations, form and
proportions of certain heliport markings, and acronyms.
6. APPLICATION. The recommendations and standards in this AC are for planning and designing civil
heliports. To the extent that it is feasible and practical to do so, the standards in this AC should be used in planning
and designing improvements to an existing facility when significant expansion or reconstruction is undertaken.
Conformity with these standards is a prerequisite to Federal grant -in -aid assistance. Modification to a heliport
design standard related to new construction, expansion, reconstruction, or upgrade on a heliport that received
Federal aid requires FAA approval. The request for modification should show that the modification will provide an
acceptable level of safety, economy, durability, and workmanship. The recommendations and standards in this AC
are not intended to be sufficient to design an instrument approach procedure.
NOTE: If tiltrotor operations are contemplated, criteria in AC 15015390 -3, Vertiport Design are applicable.
7. METRIC UNITS. To promote an orderly transition to metric units, this AC includes both English and metric
dimensions. The metric conversions may not be exact equivalents, and until there is an official changeover to the
metric system, the English dimensions will govern.
1
DAVID L. BENNETT
Director of Airport Safety and Standards
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APPENDIX H
Airport Protection Area
The Airport Land Use Commission of Alameda County
Hayward, California
Resolution 93 -01 - At a meeting held January 13, 1993
Introduced by Commissioner Maestas
Seconded by Commissioner Stone
WHEREAS the Airport Land Use Commission of Alameda County did receive a request
by the City of Livermore for an amendment to the Alameda County Airport Land Use Policy Plan
to incorporate policies and standards to create an Airport Protection Area (APA) around
Livermore Municipal Airport, as set forth in City of Livermore Resolution 192 -91 (adopted June
10, 1991); and
WHEREAS this Commission did hold a hearing on said proposed amendment on the
Seventeenth day of November, 1992, in the County of Alameda Public Works Building,
Auditorium, 399 Elmhurst Street, Hayward, California; and
WHEREAS said public hearing was continued to the thirteenth day of January, 1993; and
WHEREAS notice of this public hearing was given as required by law; and
WHEREAS Livermore's objective for amending the Alameda County Airport Land Use
Policy Plan to create an Airport Protection Area around the Livermore Municipal Airport is to
protect the airport from possible closure or curtailment of operations due to the encroachment of
incompatible land uses, i.e., noise - sensitive residential uses, near the airport or under the flight
pattern for the airport; and
WHEREAS the Livermore Municipal Airport serves as an important flight training
facility in the Bay Area because its airspace is not as restricted as that found at other Bay Area
airports, and the area around the airport is largely undeveloped or devoted to land uses compatible
with aircraft operations; and
WHEREAS the Livermore Municipal Airport represents a significant financial
investment in land and facilities by the federal government and the City of Livermore, with a
current estimated replacement value of 104 million dollars; and
Al
WHEREAS the conditions that make Livermore Municipal Airport a vital resource in the
Bay Area cannot be replicated elsewhere within Alameda County; and
WHEREAS the City of Livermore cites the experience of Reid - Hillview Airport in San
Jose and Hayward Air Terminal in Hayward, both of which have been threatened with closures or
restrictions on aircraft due to incompatible land uses locating close to the airports; and
WHEREAS Airport Land Use Commissions (ALUCs) were established by state law to
promote orderly development and expansion of airports, and to protect the health, safety, and
welfare of the public by the adoption of land use measures that minimize the public's exposure to
excessive noise and safety hazards within areas around public airports provided that these areas
are not already devoted to incompatible uses; and
WHEREAS the APA would protect an airport for continued operations by placing
restrictions on residential and other noise - sensitive land uses while minimizing the public's
exposure to noise and safety impacts from aircraft in the airport traffic pattern, and adoption of an
APA is consistent with the objectives which prompted the establishment of ALUCs statewide;
and
WHEREAS the ALUC Airport Land Use Policy Plan allows this Commission to
consider factors other than specific CNEL contours when establishing noise impact zone
boundaries; and
WHEREAS noise levels around the Livermore Municipal Airport during peak operating
periods will increase in the traffic pattern area due to increases in the number of aircraft
operations per hour, and therefore this Commission finds that it is appropriate to design an APA
to account for both peak period noise levels and CNEL, rather than CNEL alone; and
WHEREAS the City of Livermore's proposed APA was reviewed in accordance with the
provisions of the California Environmental Quality Act and an Initial Study was prepared which
determined that adoption of an APA around Livermore Municipal Airport would not result in any
significant environmental impacts, since (1) creation of an APA would not result in a physical
change to the existing environment because the APA would not cause something to be built but
instead only exclude certain uses; and (2) CEQA requires that a project be evaluated to determine
whether it would conflict with an adopted plan policies, and while much of the undeveloped land
within the boundaries of the APA is subject to ongoing planning efforts, policies proposed for
these lands have not yet been adopted; and
WHEREAS a Draft Negative Declaration was circulated for public review and comment;
WHEREAS this Commission considered all comments offered by the public in response
to the draft Negative Declaration, and determined that the comments did not raise any issue which
would require further analysis under CEQA;
NOW THEREFORE
BE IT RESOLVED that this Commission adopts a Negative Declaration and amends
Chapters II and III of the Alameda County Airport Land Use Policy Plan to incorporate policies
and standards to create an Airport Protection Area around Livermore Municipal Airport, as
described in Exhibit A and shown in Exhibit B.
ADOPTED BY THE FOLLOWING VOTE:
AYES:
Maestas, Morris for Westgard, Morgan for Brown, Roth for Withrow, Stone,
Welch, Foster
NOES:
None
ABSENT:
None
EXCUSED:
None
ABSTAINED:
None
ADOLPH MARTINELLI, ADMINISTRATIVE OFFICER
ALAMEDA COUNTY AIRPORT LAND USE COMMISSION
EXHIBIT A 5
THE AIRPORT PROTECTION AREA AMENDMENT
TO THE ALUC LAND USE POLICY PLAN
Chapter II of the ALUC Land Use Policy Plan outlines the standards and policies that apply
to airports in the County. Standards and policies are tailored to the conditions unique to
each airport. The City of Livermore proposes that Chapters R and III of the Land Use.
Policy Plan be amended to include policies and standards that would provide for an APA
at Livermore Municipal Airport only. In addition, the plan amendment would enable the
designation of APAs around other airports in Alameda County, .but would not specify any
policies or standards (e.g., dimensions) which would apply to the County's other airports.
Any future proposal for an APA around another airport in Alameda 'County would h2ve to
include site - specific standards and would have to be fully evaluated as a separate
amendment to the Land. Use Policy Plan.
The proposed changes to Chapters Ii and' III read as follows:
Chapter 11.• POLICY AND STANDARDS
E. ALUC AIRPORT PROTECTION AREA (Insert between D. NOISE IMPACT ZONES and
E. EXCEPTIONS TO ALUC LAID USE POLICIES)
Airport Protection Areas are established w prohibit new residential land use designations, or the
intensifh cation ofexisringresidential land use designations, within the Airport Protection Area. Tie
purpose is to forestall the complaints and adverse impacts on the health, safery and welfare of
future citizens that will otherwise reside In the protection areas. Such complaints typically result
from the extended daily exposure of residential land uses close to airportsbecahse they have a mix
of passive, leisure, recreational and labor activities both in and out of doors. As outllned, the
Airport Protection Area will eliminate complaints from persons that would otherwise reside in
those areas and thus will minimize pressures to limit airport operations which are. needed to serve
the citizens In the airport service area.
Airport Protection Area Boundaries
773e ALUC may adopt an Airport Protection Area as shown In the maps for each airport In
C7hapter 111..7he boundaries of the Airport Protection Area. are generaUy located hr all direction
from the runways. 7ihe protected areas will normally Include all space that will be affected by the
largest extent of the traffic patterns. lie dimensions of the Protection Area will dgxnd on the
conditions ai 4ach Individual airport. The size and shape of the protection areas may be set to
encompass those areas where it is anticipated that residential developments would result In
signf cant complaints about noise and safay from future citizens that would otherwise reside there.
Airport Protection Area Polides
New residential land use designations, or the intense cation of existing resldential land use, shall
be prohibited within the Airport Protection Area at shown In Map X1711 -A (Soa figure 2 of this
laitial Study]. Land uses other than resldential may be allowed within the Airport Protection
Areas that are consistent with otherALUC zone and area designations in the ALUC polieyplan.
C
Uurltter H1.- AIRPORT L MD USE PLANS
D. QVWORE MUMCIPAL AIRPORT
Airporr Protection Area flnsert between Nolse Impact Zone and Background Information:
Livermore Municipal Airport J
The adopted Airport Protection Area boundaries at the Livermore Municipal
Airport are as shown on Map XXIII - -A (see Figure 2 of this Initial Study] and
are as follows:
North Boundary: Running generally east to west, parallel to and north a perpendicular
distance of 5000jeet from Runway 25R -7L.
South Boundary: Running generally east to west, parallel to and south a perpendicular
distance of 5000feet from Runway 25L -7R.
East Boundary: Running generally north to south, perpendicularto and 5000feet east
from the east end of Runway 25R -7L.
West Boundary: Running generally north to south, perpendicular to and 7100feet west
from the west end of Runway X -25R.
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APPENDIX I
Glossary
Air carrier: An operator that:
performs at least five round trips per week between two or more points and publishes
flight schedules which specify the times, days of the week and places between which
such flights are performed; or
transport mail by air pursuant to a current contract with the United States Postal
Service.
Air carriers are certified in accordance with Federal Aviation Regulations (FAR) Parts 121
and 127.
Air charter: An air carrier certified in accordance with FAR Part 135 and authorized to provide,
on demand, public transportation of persons and property by aircraft. Air charters generally
operate small aircraft "for hire" for specific trips.
Air taxi: See air charter.
Air traffic control: A term used to denote a number of different types of facilities which are
operated by or under the auspices of the Federal Aviation Administration and which
provide informational, navigational, and collision avoidance services to aircraft in flight.
Air traffic control towers and air route traffic control centers are elements of the air traffic
control system.
Air traffic control tower (ATCT) ( "tower "): A facility located within the physical boundaries
of certain airports and consisting of a tower which provides visual and/or radar tracking,
ground -to -air radio communications, traffic management, and limited informational,
navigational, and separation services to aircraft operating in the immediate vicinity of an
airport.
Air route traffic control center (ARTCC): A facility which provides radar tracking and
informational, navigational, and separation services to aircraft operating beyond the
immediate vicinity of an airport.
Airport Operation: A take off or a landing.
Angle of descent: The angle, with respect to a horizontal plane, of the flight path of an aircraft
descending from a higher altitude to a lower altitude (usually expressed in degrees or in feet
per nautical mile). Also referred to as descent slope.
I
i
Approach angle: The angle, with respect to a horizontal plane, of the flight path of an aircraft
descending to land at an airport (usually expressed in degrees or in feet per nautical mile).
Also referred to as approach slope.
Approach lighting system (ALS): An airport lighting system which, by means of a standardized
array of lights on the ground provides visual cues which enable pilots or aircraft
approaching the runway in conditions of darkness or poor visibility, to align the flight path
of the aircraft with the extended centerline of the runway.
Banks: As employed in the Land Use Matrix and other sections of this ALUP, the term "banks"
shall encompass any land use whereby some or all of the financial services customarily
provided by banking institutions are offered to the general public. Examples include
traditional banks, savings and loan associations, and credit unions. The provision of
banking services at a site, which is predominantly devoted to a compatible use (e.g., in-
store supermarket bank branches, automated teller machines) , however, shall not be
considered as banks in the context of this ALUP.
Base leg: A segment of the standard airport traffic pattern which extends at right angles from the
extended runway centerline at some distance from the approach end of the runway. The
base leg extends from the downwind leg of the traffic pattern to the final approach course
(extended runway centerline) and is flown in the direction toward the runway centerline.
The altitude of aircraft flying the base leg is usually between 1000 and 400 feet above
ground level.
Religious Facilities: As employed in the Land Use Matrix and other sections of this ALUP, the
term "churches" shall denote any land use devoted exclusively or primarily to religious
worship. Classrooms and/or meeting rooms may be included as part of a church if
sufficient conditions are placed upon the development to ensure that such facilities will be
utilized only for religious instruction or church - related meetings and that their use for such
purposes will remain subsidiary to the primary activity of religious worship. In the absence
of such conditions, classroom facilities which would be suitable for regular religious or
non - religious education of students will be considered a school.
Circle -to -Land Procedure: A series of standardized aerial procedures which enable aircraft
which have completed an instrument approach intended to culminate in a landing on a
specified runway to maneuver for landing on a different runway than specified in the basic
instrument approach while maintaining visual contact with the airport.
Climb gradient: The angle, with respect to a horizontal plane, of the flight path of an aircraft
ascending from a lower altitude to a higher altitude (usually expressed in feet per nautical mile).
Closed traffic: An airborne maneuver by which an aircraft takes off from and lands at an airport
without leaving the immediate airport vicinity (usually performed as a flight training or
practice maneuver) or the airport traffic pattern flown by such an aircraft.
Community noise equivalent level (CNEL): A measure, in decibels, of the cumulative noise
exposure at a given site. The CNEL mathematically increases the significance of noise
events occurring during evening and nighttime hours, in response to the widely -held
assumptions that such events are more intrusive than similar events occurring during
daytime hours.
C
Compatible: A designation employed within the Land Use Matrix (Table 2 -2) to denote that a
proposed land use is not prohibited or restricted by the Land Use Matrix within the
specified zone.
Consistent: A determination made by the ALUC when a referral meets the conditions outlined in
the ALUP.
Crosswind departure: A VFR departure procedure in which an aircraft exits the airport area by
extension of the crosswind leg of the traffic pattern.
Crosswind leg: A segment of the standard airport traffic pattern which extends at right angles
from the extended runway centerline at some distance from the departure end of the
runway. The base leg extends from the upwind leg of the traffic pattern to the downwind
leg and is flown in the direction away from runway centerline.
Course Deviation Indicator (CDI): An instrument commonly installed in aircraft and utilized
for aerial navigation, which depicts the location, in the horizontal plane, of the aircraft
relative the intended direction of flight.
Decibel (dB): A unit for expressing the relative intensity of sounds on a scale of zero for the
average least perceptible sound to about 130 for the average pain level.
Decision altitude (DA): The minimum altitude above mean sea level to which an aircraft
operating according to a precision instrument approach may descend without visual contact
with the airport or the airport environs.
Decision height (DH): The minimum vertical distance above the height of the intended landing
zone to which an aircraft operating according to a precision instrument approach may
descend without visual contact with the airport or the airport environs.
Density of Land Use: The number of people a development can attract per acre.
Density of Residential Development: The number of dwelling units per acre in a development or
proposed development.
Departure Procedure (DP): See instrument departure procedure.
Descent slope: The angle, with respect to a horizontal plane, of the flight path of an aircraft
descending from a higher altitude to a lower altitude (usually expressed in degrees or in feet
per nautical mile). Also referred to as angle of descent.
Distance Measuring Equipment (DME): An apparatus, consisting of a ground -based radio
transmitter and a specialized airborne receiver, which provides information regarding the
slant -range distance of an aircraft from the ground -based facility. Also, by extension, any
airborne maneuver, course, or flight path which is determined through the application of
DME information.
Downwind departure: A VFR departure procedure in which an aircraft exits the airport area by
extension of the downwind leg of the traffic pattern.
IF
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Downwind leg: A segment of the standard airport traffic pattern which is parallel to the runway
of intended landing, is usually between 1/2 and 1 1/2 miles lateral to the runway, and is
flown in a direction opposite to the direction of intended landing. The downwind leg is, in
most instances, is the initial leg of the traffic pattern for landing aircraft. The altitude of
aircraft flying the base leg is usually between 1000 and 800 feet above ground level.
Emergency Aircraft Landing Site: Any area of usable space which is at least 300 feet in length
and 75 feet in width and which is oriented in such manner that its long axis is
approximately parallel to the most frequently used adjacent flight path or paths.
Enplaned passengers: The total number of revenue - producing passengers boarding aircraft,
including originating, stopover, and transfer passengers, in scheduled and nonscheduled
services.
Fixed base operator (FBO): A provider of support services to users of an airport. Such services
include fueling, hangaring, flight training, repair, maintenance, and other services.
General aviation: That portion of civil aviation which encompasses all facets of aviation except
air carriers and air charters.
Glide slope: An apparatus which provides, by means of radio signals or light signals, vertical
guidance to aircraft approaching to land, or (by extension) the vertical flight path flown by
aircraft receiving guidance from such a system.
Global positioning system (GPS): A navigational aid which determines the position, direction of
flight, speed, and (to a limited extent) altitude of an aircraft by means of signals received
from a constellation of earth- orbiting satellites.
Global positioning system (GPS) approach: A series of standardized, predetermined, and
published aerial maneuvers which are based on navigational data received from earth-
orbiting satellites and which enable aircraft to descend toward an airport with the intention
of landing when meteorologic conditions are such that a safe approach cannot be made
solely through the use of visual information. A typical GPS approach permits aircraft to
descend to within 400 -500 feet of the surface solely on the basis of satellite navigation aids.
Global positioning system (GPS) overlay: An FAA designation applied to certain instrument
approach procedures originally designed to be executed by reference to ground -based
navigational aids which authorizes pilots to perform the approach solely by reference to
navigational information provided by earth - orbiting GPS satellites.
Gross Area or Gross Acreage: For the purposes of this ALUP, the terms gross area and gross
acreage will be considered interchangeable, and will be considered to indicate a
measurement of the entire size of the site, parcel, intended use, or zone specified by a
referral to the ALUC.
Hospitals: As employed in the Land Use Matrix and other sections of the ALUP, the term
"hospitals" shall encompass any facility other than a private physician's office or outpatient
clinic, in which care is offered to individuals who exhibit physical, emotional, or mental
disability or illness. Examples include acute care hospitals, freestanding emergency rooms,
nursing homes, board- and -care facilities, birthing centers, mental institutions, and
rehabilitation centers.
Hotels & Motels: For purposes of the Land Use Matrix and other sections of the ALUP, the term
"hotels & motels" shall denote any structure or facility intended or suitable for short-term
occupancy by persons as a temporary dwelling. Examples of this type of land use include
hotels, motels, bed and breakfast inns, youth hostels, pensions, and temporary shelters.
il Inconsistent: A determination made by the ALUC when a proposed local action does not meet
the conditions outlined in the ALUP.
Instrument approach: A series of standardized, predetermined, and published aerial maneuvers
which are based on navigational data received from ground -based navigational aids or
satellites and which enable aircraft to descend toward an airport with the intention of
landing when meteorologic conditions are such that a safe approach cannot be made solely
through the use of visual information.
Instrument departure procedure (DP): A series of standardized, predetermined, and published
aerial maneuvers which are based on navigational data received from ground -based
navigational aids or satellites and which enable aircraft to depart from an airport when
meteorologic conditions are such that a safe departure cannot be made solely through the
use of visual information. Formerly known as a standard instrument departure (SID).
Instrument flight rules (IFR): A set of FAA rules, regulations, and procedures which define
flight operations under conditions which do not permit navigation by means of visual
information alone. Also employed as an adjective to designate a flight plan which will
enable an aircraft to operate under conditions which preclude navigation by means of visual
information.
Instrument landing system (ILS): A precision instrument approach system which provides
aircraft with both vertical (glideslope) and lateral guidance by means of radio signals
transmitted from installations within the physical boundaries of the airport.
Instrument landing system (ILS) approach: A series of standardized, predetermined, and
published aerial maneuvers which are based on vertical and lateral navigational data
received from radio transmitters located within the physical boundaries of the airport and
which enable aircraft to descend toward an airport with the intention of landing when
meteorologic conditions are such that a safe approach cannot be made solely through the
use of visual information. A typical ILS approach permits aircraft to descend to within 200
feet of the surface.
Instrument meteorologic conditions (IMQ: Weather conditions specified in FAA regulations
under which aircraft are not authorized to takeoff, land, or maneuver under visual flight
rules and may operate only by reference to electronic aids to navigation. The visibility and
cloud clearance requirements for IMC are determined by the airspace designation in which
and aircraft is operating, by the aircraft's altitude above both sea level and ground level,
and by whether the aircraft is operating in daylight or at night.
Localizer (LOQ: An apparatus which provides, by means of radio signals from a transmitter
located within the physical boundaries of an airport and a specialized airborne receiver,
lateral course guidance for aircraft descending to land.
Localizer approach: A series of standardized, predetermined, and published aerial maneuvers
which are based on lateral guidance information received by means of a localizer
transmitter located within the physical boundaries of an airport and which enable aircraft to
descend toward an airport with the intention of landing when meteorologic conditions are
such that a safe approach cannot be made solely through the use of visual information.
Localizer approaches do not provide vertical guidance, but localizers are often coupled with
glide slope transmitters. A typical localizer approach permits aircraft to descend to within
400 -500 feet of the surface solely on the basis of radio navigation aids.
Localizer -type directional array (LDA): A type of apparatus which provides, by means of radio
signals from a transmitter located within the physical boundaries of an airport and a
specialized airborne receiver, lateral course guidance for aircraft descending to land. The
primary distinction between an LOC and an LDA is that the final approach course provided
by the LDA is not aligned with the runway centerline. Glide slope information is never
provided in conjunction with an LDA.
Localizer -type directional array (LDA) approach: A series of standardized, predetermined,
and published aerial maneuvers which are based on lateral guidance information received
by means of an LDA transmitter located within the physical boundaries of an airport and
which enable aircraft to descend toward an airport with the intention of landing when
meteorologic conditions are such that a safe approach cannot be made solely through the
use of visual information.
Minimum descent altitude (MDA): The minimum altitude above mean sea level to which an
aircraft operating according to a non - precision instrument approach may descend without
visual contact with the airport or the airport environs.
Minimum descent height (MDH): The minimum vertical distance above the height of the
intended landing zone to which an aircraft operating according to a non - precision
instrument approach may descend without visual contact with the airport or the airport
environs.
Missed approach: An instrument approach which does not terminate in a landing. Usual reasons
for a missed approach include failure to establish visual contact with the airport environs at
the completion of an instrument approach, loss of course guidance, or instructions from air
traffic control.
Missed approach course: A standardized, predetermined, and published flight path to be flown
in the event of a missed approach.
Multifamily residential (land use): Any project, development, or other land use in which
separate families or individuals occupy dwelling units which share a common wall or a
common roof, or occupy a common legal parcel of real estate. Examples include duplexes,
triplexes, quadriplexes, apartment buildings, condominiums, townhouses, and residential
courts. In addition, institutional uses such as hospitals, nursing homes, board and care
facilities, correctional institutions, and boarding schools, which entail the long -term
occupancy of a single - structure by unrelated individuals will be considered to be
multifamily residential in nature.
Nautical mile (nm): a measure of distance equal to 6076.115 feet (1852 meters).
[I
Non - directional beacon (NDB): A radio beacon which transmits signals which do not contain
encoded directional information, but which can be used for as a "homing" signal for aircraft
tracking to or away from the transmitter.
Non - directional beacon (NDB) approach: A series of standardized, predetermined, and
W published aerial maneuvers which are based on lateral guidance information received by
means of an NDB transmitter located either at or remote from an airport and which enable
aircraft to descend with the intention of landing when meteorologic conditions are such that
a safe approach cannot be made solely through the use of visual information.
Non - precision instrument approach procedure: An instrument approach procedure for which
vertical guidance is not provided. Common types of non - precision instrument approach
procedures include VOR, GPS, localizer, NDB, and LDA.
Office buildings: As employed in the Land Use Matrix and other sections of the ALUP, the term
"office buildings" shall encompass any development, regardless of structure size, which
includes significant floor space suitable for use by personnel performing or providing
clerical, professional, or financial services as a primary use. The presence of limited office
space for support of another primary function which is consistent with the ALUP, however,
is not considered an "office building" under this definition.
Open Space: Land which is substantially free of structures, vehicles, and trees, which is
relatively smooth and level, and which is devoted to use characterized by low occupancy
l levels.
Operation: A takeoff or landing
Precision instrument approach procedure: An instrument approach procedure for which
vertical guidance is provided. ILS is the only common type of precision instrument
approach currently in use. In the near future, certain GPS approaches will be upgraded to
provide vertical guidance information, as well.
Prohibited: A determination made by the ALUC when a proposed local action does not meet the
criteria set forth in the Land Use Matrix.
Public buildings: For purposes of the Land Use Matrix and other sections of the ALUP, the term
"public buildings" shall be taken to mean structures which are utilized by government or
social agencies for the provision of services to the public. Examples of such uses would
include post offices, police or fire stations, and offices and agencies of local, state, or
federal government.
Rate of climb: The vertical speed or rate of change in altitude of an aircraft ascending from a
lower altitude to a higher altitude (usually expressed in feet per minute).
Rate of descent: The vertical speed or rate of change in altitude of an aircraft descending from a
higher altitude to a lower altitude (usually expressed in feet per minute).
Rural residential (land use): As employed in the Land Use Matrix and other sections of the
ALUP, the term "rural residential" indicates use of land for dwellings in such manner that
no more than one primary dwelling unit is developed per five acres of property.
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Single- family residential (land use): As employed in the Land Use Matrix and other sections of
the ALUP, the term "single- family residential" indicates use of land for dwellings in such
manner that no more than one primary dwelling unit is developed on each legal parcel and
the size of each legal parcel is less than one acre.
Schools, colleges, and universities: For purposes of the Land Use Matrix and other sections of
the ALUP, the term "schools, colleges, and universities" shall be taken to indicate any land
use in which groups of individuals, particularly children, are engaged in activities, either
formal or informal, which are intended to provide instruction, information, or mental or
intellectual stimulation. Examples of such uses would include primary, secondary, or high
schools (public or private), colleges, universities, graduate schools, specialized vocational
schools, seminaries, nurseries, pre - schools, and day care centers.
Standard instrument departure (SID): See instrument departure procedure.
Standard Terminal Arrival Route (STAR): A series of standardized, predetermined, and '
published routes, procedures and/or maneuvers which enable aircraft to transition safely
from the en route environment to the terminal environment. A STAR does not culminate in
a landing, but terminates at a point from which an instrument approach to landing may be
initiated.
Straight -out departure: A VFR departure procedure in which an aircraft exits the airport area
along the extended centerline of the departure runway by extension of the upwind leg of the
traffic pattern.
Suburban residential (land use): As employed in the Land Use Matrix and other sections of the
ALUP, the term "suburban residential" indicates use of land for dwellings in such a manner
that no more than one primary dwelling unit is developed on each legal parcel and the size
of each legal parcel is 1 acre to 5 acres.
Tactical air navigation facility ( TACAN): A ground -based radio navigational aid which
transmits encoded signals that enable aircraft equipped with appropriate receivers to
determine both bearing and distance with respect to the facility. The information with
respect to bearing is generally available only to military aircraft, while information
regarding distance is usable by both military and civil aircraft. TACAN facilities are
frequently co- located with VORs.
Unobstructable Emergency Aircraft Landing Site: Any emergency aircraft landing site which
cannot be eliminated or reduced in size without a general plan amendment, specific plan or
specific plan amendment, zoning ordinance or zoning ordinance amendments, or other
referring agency action which requires mandatory review by the ALUC.
Upwind leg: A segment of the airport traffic pattern which is coincident with the centerline of the
departure runway. The upwind leg is the initial leg of the traffic pattern for departing
aircraft and extends from takeoff to the crosswind leg or departure from the airport area.
Very high frequency omnidirectional range (VOR): A ground -based radio navigational aid
which transmits encoded signals that enable aircraft equipped with appropriate receivers to
determine their bearing with respect to the facility.
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Very high frequency omnidirectional range with distance - measuring equipment (VOR-
DME): A ground -based radio navigational aid which combines a VOR transmitter with a
DME facility and which transmits encoded signals that enable aircraft equipped with
appropriate receivers to determine both relative bearing and distance with respect to the
facility.
Very high frequency omnidirectional range with tactical air navigation (VORTAC): A
ground -based radio navigational aid which combines a VOR transmitter with a TACAN
facility and which transmits encoded signals that enable both military and civilian aircraft
equipped with appropriate receivers to determine both bearing and distance with respect to
the facility.
Visual approach: A procedure whereby an aircraft which is operating in VMC according to an
IFR flight plan and under control of an air traffic control facility may proceed to the airport
of destination and land using visual navigational cues.
Visual approach slope indicator (VASI): A navigational aid installed adjacent to an airport
runway which provides, by means of colored light beams, vertical course guidance to
aircraft approaching to land on that runway. The usual descent slope provided by VASI
installations is 3 °.
Visual flight rules (VFR): A set of FAA rules, regulations, and procedures which define flight
operations under conditions which allow navigation by means of visual information,
pilotage, and dead reckoning alone. Also employed as an adjective to designate a flight
plan which will enable an aircraft to operate under conditions which permit navigation by
means of visual information alone. For takeoff and landing, operation under visual flight
Eli rules requires 3 statute miles visibility and a cloud ceiling of at least 1000 feet. A special
VFR clearance may be obtained from ATC if visibility is 1 statute mile or greater and the
pilot can maneuver to remain clear of clouds in the vicinity.
n
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Visual meteorologic conditions (VMC): Weather conditions specified in FAA regulations under
which aircraft are authorized to takeoff, land, and maneuver under visual flight rules and by
means of only visual navigational information. Electronic aids to navigation may be
utilized by aircraft operating in VMC, but are not required. The visibility and cloud
clearance requirements for VMC are determined by the airspace designation in which and
aircraft is operating, by the aircraft's altitude above both sea level and ground level, and by
whether the aircraft is operating in daylight or at night.
VOR approach: A series of standardized, predetermined, and published aerial maneuvers which
are based on lateral guidance information received by means of a VOR transmitter and
which enable aircraft to descend toward an airport with the intention of landing when
meteorologic conditions are such that a safe approach cannot be made solely through the
use of visual information. The VOR facility may be located within the physical boundaries
of the destination airport or at some distance from the airport. VOR approaches do not
provide vertical guidance. A typical VOR approach permits aircraft to descend to within
400 -500 feet of the surface solely on the basis of radio navigation aids.
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Appendix J
Real Estate Disclosure Law
and Legislation
Assembly Bill No. 2776
CHAPTER 496
An act to amend Section 11010 of the Business and Professions Code,
and to amend Sections 1102.6, 1103.4, and 1353 of the Civil Code,
relating to aviation.
[Approved by Governor September 12, 2002. Filed
with Secretary of State September 12, 2002.]
LEGISLATIVE COUNSEL'S DIGEST
AB 2776, Simitian. Aviation: noise.
(1) Existing law requires any person who intends to offer subdivided
lands within California for sale or lease to file with the Department of
Real Estate an application for a public report consisting of a notice of
intention and a completed questionnaire that includes, among other
things, the location of all existing airports, and of all proposed airports
shown on the general plan of any city or county, located within 2 statute
miles of the subdivision. Existing law requires that a copy of the public
report of the Real Estate Commissioner, when issued, be given to the
prospective purchaser by the owner, subdivider, or agent prior to the
execution of a binding contract or agreement for the sale or lease of any
lot or parcel in a subdivision or upon request by any member of the
public.
This bill would require the notice of intention filed with the
application for a public report, to include a statement regarding whether
the property is encompassed within an airport influence area, as defined.
(2) The Davis - Stirling Common Interest Development Act regulates
common interest developments and defines the declarations and other
governing documents that govern the operation of common interest
developments and the associations that manage common interest
developments. A declaration is required to contain specified
information. Existing law provides that an owner of a separate interest
in a common interest development must provide certain items to a
prospective purchaser prior to transfer of title, including, among other
things, a copy of the governing documents of the common interest
development.
This bill would require that any declaration, recorded after January 1,
2004, contain a statement regarding whether the property is
encompassed within an airport influence area.
(3) Existing law requires a seller of residential property, to make
disclosures upon the transfer of that property, and sets forth the content
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Ch. 496 —2
and form of these disclosures in a Real Estate Transfer Disclosure
Statement and a Natural Hazard Disclosure Statement. Existing law
requires certain sellers of residential real property who have actual
knowledge that the property is affected by or zoned to permit certain
manufacturing, commercial, or airport uses to give written notice of that
knowledge, as soon as practicable before transfer of title. Existing law
requires the disclosure statement to advise a purchaser that other reports
and disclosures, such as an inspection report, have or will be made in
connection with the transfer.
This bill would revise the Real Estate Transfer Disclosure Statement
to require that statement to advise the prospective purchaser of other
disclosures required by law, including the Natural Hazard Disclosure
Report/Statement that may include airport annoyances, earthquake, fire,
flood, or special assessment information, that have or will be made in
connection with the transfer.
(4) Existing law limits the liability of a transferor for failing to
disclose natural hazards if the transferor obtains a report or opinion
prepared by a licensed engineer, land surveyor, geologist, or expert in
natural hazard discovery dealing with matters within the scope of the
professional's license or expertise.
The bill would condition this limitation upon the expert in natural
hazard discovery determining whether the property is within an airport
influence area and if so, providing notice with the report or opinion.
This bill would provide that its provisions will become operative on
January 1, 2004.
The people of the State of California do enact as follows:
SECTION 1. The Legislature finds and declares that the current
mechanisms for providing notice to homebuyers of potential airport
impact are inadequate, as evidenced by the number of complaints and
lawsuits regarding airport noise by residents of surrounding
communities.
SEC. 2. Section 11010 of the Business and Professions Code is
amended to read:
11010. (a) Except as otherwise provided pursuant to subdivision
(c) or elsewhere in this chapter, any person who intends to offer
subdivided lands within this state for sale or lease shall file with the
Department of Real Estate an application for a public report consisting
of a notice of intention and a completed questionnaire on a form prepared
by the department.
(b) The notice of intention shall contain the following information
about the subdivided lands and the proposed offering:
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(1) The name and address of the owner.
(2) The name and address of the subdivider.
(3) The legal description and area of lands.
(4) A true statement of the condition of the title to the land,
particularly including all encumbrances thereon.
(5) A true statement of the terms and conditions on which it is
intended to dispose of the land, together with copies of any contracts
intended to be used.
(6) A true statement of the provisions, if any, that have been made for
public utilities in the proposed subdivision, including water, electricity,
gas, telephone, and sewerage facilities. For subdivided lands that were
subject to the imposition of a condition pursuant to subdivision (b) of
Section 66473.7 of the Government Code, the true statement of the
provisions made for water shall be satisfied by submitting a copy of the
written verification of the available water supply obtained pursuant to
Section 66473.7 of the Government Code.
(7) A true statement of the use or uses for which the proposed
subdivision will be offered.
(8) A true statement of the provisions, if any, limiting the use or
occupancy of the parcels in the subdivision.
(9) A true statement of the amount of indebtedness that is a lien upon
the subdivision or any part thereof, and that was incurred to pay for the
construction of any onsite or offsite improvement, or any community or
recreational facility.
(10) A true statement or reasonable estimate, if applicable, of the
amount of any indebtedness which has been or is proposed to be incurred
by an existing or proposed special district, entity, taxing area,
assessment district, or community facilities district within the
boundaries of which, the subdivision, or any part thereof, is located, and
that is to pay for the construction or installation of any improvement or
to furnish community or recreational facilities to that subdivision, and
which amounts are to be obtained by ad valorem tax or assessment, or
by a special assessment or tax upon the subdivision, or any part thereof.
(11) (A) As to each school district serving the subdivision, a
statement from the appropriate district that indicates the location of each
high school, junior high school, and elementary school serving the
subdivision, or documentation that a statement to that effect has been
requested from the appropriate school district.
(B) In the event that, as of the date the notice of intention and
application for issuance of a public report are otherwise deemed to be
qualitatively and substantially complete pursuant to Section 11010.2,
the statement described in subparagraph (A) has not been provided by
any school district serving the subdivision, the person who filed the
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Ch. 496 —4—
notice of intention and application for issuance of a public report shall
immediately provide the department with the name, address, and
telephone number of that district.
(12) (A) The location of all existing airports, and of all proposed
airports shown on the general plan of any city or county, located within
two statute miles of the subdivision. If the property is located within an
airport influence area, the following statement shall be included in the
notice of intention:
NOTICE OF AIRPORT IN VICINITY
This property is presently located in the vicinity of an airport,
within what is known as an airport influence area. For that reason, the
property may be subject to some of the annoyances or inconveniences
associated with proximity to airport operations (for example: noise,
vibration, or odors). Individual sensitivities to those annoyances can vary
from person to person. You may wish to consider what airport
annoyances, if any, are associated with the property before you complete
your purchase and determine whether they are acceptable to you.
(B) For purposes of this section, an "airport influence area," also
known as an "airport referral area," is the area in which current or future
airport- related noise, overflight, safety, or airspace protection factors
may significantly affect land uses or necessitate restrictions on those
uses as determined by an airport land use commission.
(13) A true statement, if applicable, referencing any soils or geologic
report or soils and geologic reports that have been prepared specifically
for the subdivision.
(14) A true statement of whether or not fill is used, or is proposed to
be used in the subdivision and a statement giving the name and the
location of the public agency where information concerning soil
conditions in the subdivision is available.
(15) Any other information that the owner, his or her agent, or the
subdivider may desire to present.
(c) The commissioner may, by regulation, or on the basis of the
particular circumstances of a proposed offering, waive the requirement
of the submission of a completed questionnaire if the commissioner
determines that prospective purchasers or lessees of the subdivision
interests to be offered will be adequately protected through the issuance
of a public report based solely upon information contained in the notice
of intention.
SEC. 3. Section 1102.6 of the Civil Code is amended to read:
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1102.6. The disclosures required by this article pertaining to the
property proposed to be transferred are set forth in, and shall be made on
a copy of, the following disclosure form:
ri,
93
Commissioner
State of California
Department of Real Estate
Disclosures in
Real Property
Transactions
Sixth Edition
2005
ARNOLD SCHWARZENEGGER
Governor
State of California
DALE BONNER
Secretary
Business, Transportation and Housing Agency
JEFF DAVI
Department of Real Estate
2005 booklet was revised pursuant to a consulting contract with Wallace, Puccio & Garrett; Principal Author and
Editor — S. Guy Puccio.
2. Real Estate Transfer Disclosure Statement
The Real Estate Transfer Disclosure Statement (TDS) describes the condition of a property and, in the
case of a sale, must be given to a prospective buyer as soon as practicable and before transfer of title.
In the case of a transfer by a real property sales contract (as defined in Civil Code Section 2985) by a
lease coupled with an option to purchase, or by a ground lease coupled with improvements, the TDS is
to be delivered before the execution of any of the foregoing.
The seller and any broker(s) /agent(s) involved are to participate in the disclosures. If more than one
broker /agent is involved, the broker/agent obtaining the offer is to deliver the disclosures to the
prospective buyer unless the seller instructs otherwise.
Delivery to the prospective buyer of a report or opinion prepared by a licensed engineer, land
surveyor, geologist, structural pest control operator, contractor, or other expert (dealing with matters
within the scope of the professional's license or expertise) may limit the liability of the seller and the
real estate broker(s) /agent(s) when making required disclosures. The overall intention is to provide
meaningful disclosures about the condition of the property being sold or transferred.
(CAL. CIV. § 1102.4)
The following is the format of the Transfer Disclosure Statement:
REAL ESTATE TRANSFER DISCLOSURE STATEMENT
THIS DISCLOSURE STATEMENT CONCERNS THE REAL PROPERTY SITUATED IN THE CITY OF
COUNTY OF I STATE OF CALIFORNIA, DESCRIBED AS
. THIS STATEMENT IS A DISCLOSURE OF THE CONDITION OF THE ABOVE
DESCRIBED PROPERTY IN COMPLIANCE WITH SECTION 1102 OF THE CIVIL CODE AS OF
20_. IT IS NOT A WARRANTY OF ANY KIND BY THE SELLER(S) OR ANY AGENT(S)
REPRESENTING ANY PRINCIPAL(S) IN THIS TRANSACTION, AND IS NOT A SUBSTITUTE FOR ANY
INSPECTIONS OR WARRANTIES THE PRINCIPAL(S) MAY WISH TO OBTAIN.
COORDINATION WITH OTHER DISCLOSURE FORMS
This Real Estate Transfer Disclosure Statement is made pursuant to Section 1102 of the Civil Code. Other
statutes require disclosures, depending upon the details of the particular real estate transaction (for
example: special study zone and purchase -money liens on residential property).
Substituted Disclosures: The following disclosures have or will be made in connection with this real estate
transfer, and are intended to satisfy the disclosure obligations on this form, where the subject matter is the
same:
❑ Inspection reports completed pursuant to the contract of sale or receipt for deposit.
❑ Additional inspection reports or disclosures:
I I
SELLER'S INFORMATION
The Seller discloses the following information with the knowledge that even though this is not a warranty,
prospective Buyers may rely on this information in deciding whether and on what terms to purchase the
subject property. Seller hereby authorizes any agent(s) representing any principal(s) in this transaction to
provide a copy of this statement to any person or entity in connection with any actual or anticipated sale of
the property.
THE FOLLOWING ARE REPRESENTATIONS MADE BY THE SELLER(S) AND ARE NOT THE
REPRESENTATIONS OF THE AGENT(S), IF ANY. THIS INFORMATION IS A DISCLOSURE AND IS NOT
INTENDED TO BE PART OF ANY CONTRACT BETWEEN THE BUYER AND SELLER.
Seller _ is _ is not occupying the property.
A. The subject property has the items checked below (read across):
_Range
_Oven
_Microwave
_Dishwasher
_Trash Compactor
_Garbage Disposal
—Washer/Dryer Hookups
_Rain Gutters
_Burglar Alarms
_Smoke Detector(s)
_Fire Alarm
_TV Antenna
_Satellite Dish
_Intercom
_Central Heating
_Central Air Cndtng.
_Evaporative Cooler(s)
_WalllWindow Air Cndtng.
_Sprinklers
_Public Sewer System
_Septic Tank
_Sump Pump
_Water Softener
—Patio/Decking
_Built -in Barbecue
_Gazebo
_Sauna
Tub _ Locking
_Pool _ Child
_Spa_ Locking
_Hot
Safety Cover'
Resistant Barrier'
Safety Cover"
_Security Gate(s)
_Automatic Garage
_Number Remote Controls
Door Opener(s)'
Garage: _Attached
_Not Attached
_Carport
Pool /Spa Heater: _Gas
_Solar
_Electric
Water Heater: _Gas
_Water Heater Anchored,
_Private Utility or
Braced, or Strapped"
Other
Water Supply: _City
_Well
Gas Supply: _Utility
_Bottled
_Window Screens
_Window Security Bars
_Quick Release
Mechanism on Bedroom
Windows'
Exhaust Fan(s) in
220 Volt Wiring in
Fireplace(s) in
Gas Starter
Roof(s): Type:
Age: (approx.)
Other:
Are there, to the best of your (Seller's) knowledge, any of the above that are not in operating condition?
_Yes _No. If yes, then
describe.
(Attach additional sheets
if necessary):
u
J
0
B. Are you (Seller) aware of any significant defects /malfunctions in any of the following? _ Yes _ No. If
yes, check appropriate space(s) below.
_Interior Walls _Ceilings _Floors _Exterior Walls _Insulation _Roof(s) _Windows _Doors
_Foundation —Slab(s) _Driveways _Sidewalks —Walls/Fences _Electrical Systems
_Plumbing /Sewers /Septics _Other
Structural Components (Describe:
If any of the above is checked, explain. (Attach additional sheets if necessary): _
This garage door opener or child resistant pool barrier may not be in compliance with the safety standards
relating to automatic reversing devices as set forth in Chapter 12.5 (commencing with Section 19890) of
Part 3 of Division 13 of, or with the pool safety standards of Article 2.5 (commencing with Section 115920)
of Chapter 5 of Part 10 of Division 104 of, the Health and Safety Code. The water heater may not be
anchored, braced, or strapped in accordance with Section 19211 of the Health and Safety Code. Window
security bars may not have quick - release mechanisms in compliance with the 1995 Edition of the
California Building Standards Code.
C, Are you (Seller) aware of any of the following:
1. Substances, materials or products which may be an
environmental hazard such as, but not limited to, asbestos,
formaldehyde, radon gas, lead -based paint, fuel or
chemical storage tanks, and contaminated soil or water on
the subject property ....... . ........ . ............. . ....... I....................... _Yes _No
2. Features of the property shared in common with adjoining
landowners, such as walls, fences, and driveways, whose
use or responsibility for maintenance may have an effect on
the subject property ............................... ............................... _Yes _No
3. Any encroachments, easements or similar matters that may
affect your interest in the subject property ............................ _Yes _No
4. Room additions, structural modifications, or other
alterations or repairs made without necessary permits........, _Yes _No
5. Room additions, structural modifications, or other
alterations or repairs not in compliance with building codes. _Yes _No
6. Fill (compacted or otherwise) on the property or any portion
thereof.................................................... ............................... _Yes _No
7.
8.
Any settling from any cause, or slippage, sliding, or other
soilproblems .......................................... ...............................
Flooding, drainage or grading problems ...............................
_Yes
_Yes
_No
_No
9.
Major damage to the property or any of the structures from
10.
fire, earthquake, floods, or landslides .... ...............................
Any zoning violations, nonconforming uses, violations of
„setback" requirements ............................ I .......... ................ ..
Yes
_Yes
_No
_No
11.
Neighborhood noise problems or other nuisances ................
_Yes
_No
12.
CC &R's or other deed restrictions or obligations.. ................
_Yes
_No
13.
Homeowners' Association which has any authority over the
subject property ..................................... ...............................
_Yes
_No
14.
Any "common area" (facilities such as pools, tennis courts,
walkways, or other areas co -owned in undivided interest
_Yes
— No
withothers) ............................................ ...............................
15. Any notices of abatement or citations against the property... _Yes _No
16. Any lawsuits by or against the seller threatening to or
affecting this real property, including any lawsuits alleging a
defect or deficiency in this real property or "common areas"
(facilities such as pools, tennis courts, walkways, or other
areas co -owned in undivided interest with others) ................ _Yes _No
If the answer to any of these is yes, explain. (Attach additional sheets if necessary.)
Seller certifies that the information herein is true and correct to the best of the Seller's knowledge as of the
date signed by the Seller.
Seller Date
Seller Date
III
AGENT'S INSPECTION DISCLOSURE
(To be completed only if the Seller is represented by an agent in this transaction.)
THE UNDERSIGNED, BASED ON THE ABOVE INQUIRY OF THE SELLER(S) AS TO THE CONDITION
OF THE PROPERTY AND BASED ON A REASONABLY COMPETENT AND DILIGENT VISUAL
INSPECTION OF THE ACCESSIBLE AREAS OF THE PROPERTY IN CONJUNCTION WITH THAT
INQUIRY, STATES THE FOLLOWING:
• Agent notes no items for disclosure.
• Agent notes the following items:
Agent (Broker
Representing Seller) By Date
(Please Print) (Associate Licensee
or Broker - Signature)
IV
AGENT'S INSPECTION DISCLOSURE
(To be completed only if the agent who has obtained the offer is other than the agent above.)
THE UNDERSIGNED, BASED ON A REASONABLY COMPETENT AND DILIGENT VISUAL INSPECTION
OF THE ACCESSIBLE AREAS OF THE PROPERTY, STATES THE FOLLOWING:
• Agent notes no items for disclosure.
• Agent notes the following items:
Agent (Broker
Representing Seller) By Date
(Please Print) (Associate Licensee
or Broker - Signature)
V
BUYER(S) AND SELLER(S) MAY WISH TO OBTAIN PROFESSIONAL ADVICE AND /OR INSPECTIONS
OF THE PROPERTY AND TO PROVIDE FOR APPROPRIATE PROVISIONS IN A CONTRACT BETWEEN
BUYER AND SELLER(S) WITH RESPECT TO ANY ADVICE /INSPECTIONS /DEFECTS
I/WE ACKNOWLEDGE RECEIPT OF A COPY OF THIS STATEMENT
Seller
Seller
Agent (Broker
Representing Seller)
Agent (Broker
Date Buyer Date
Date Buyer Date
By Date
(Please Print) (Associate Licensee
or Broker - Signature)
Obtaining the Offer) By Date
(Please Print) (Associate Licensee
or Broker - Signature)
SECTION 1102.3 OF THE CIVIL CODE PROVIDES A BUYER WITH THE RIGHT TO RESCIND A
PURCHASE CONTRACT FOR AT LEAST THREE DAYS AFTER THE DELIVERY OF THIS DISCLOSURE
IF DELIVERY OCCURS AFTER THE SIGNING OF AN OFFER TO PURCHASE. IF YOU WISH TO
RESCIND THE CONTRACT, YOU MUST ACT WITHIN THE PRESCRIBED PERIOD.
A REAL ESTATE BROKER IS QUALIFIED TO ADVISE ON REAL ESTATE, IF YOU DESIRE LEGAL
ADVICE, CONSULT YOUR ATTORNEY.
(CAL. CIV. § 1102 et. seq.)
11— Ch. 496
SEC. 4. Section 1103.4 of the Civil Code is amended to read:
1103.4. (a) Neither the transferor nor any listing or selling agent
shall be liable for any error, inaccuracy, or omission of any information
delivered pursuant to this article if the error, inaccuracy, or omission was
not within the personal knowledge of the transferor or the listing or
selling agent, and was based on information timely provided by public
agencies or by other persons providing information as specified in
subdivision (c) that is required to be disclosed pursuant to this article,
and ordinary care was exercised in obtaining and transmitting the
information.
(b) The delivery of any information required to be disclosed by this
article to a prospective transferee by a public agency or other person
providing information required to be disclosed pursuant to this article
shall be deemed to comply with the requirements of this article and shall
relieve the transferor or any listing or selling agent of any further duty
under this article with respect to that item of information.
(c) The delivery of a report or opinion prepared by a licensed
engineer, land surveyor, geologist, or expert in natural hazard discovery
dealing with matters within the scope of the professional's license or
expertise, shall be sufficient compliance for application of the
exemption provided by subdivision (a) if the information is provided to
the prospective transferee pursuant to a request therefor, whether written
or oral. In responding to that request, an expert may indicate, in writing,
an understanding that the information provided will be used in fulfilling
the requirements of Section 1103.2 and, if so, shall indicate the required
disclosures, or parts thereof, to which the information being furnished
is applicable. Where that statement is furnished, the expert shall not be
responsible for any items of information, or parts thereof, other than
those expressly set forth in the statement. In responding to the request,
the expert shall determine whether the property is within an airport
influence area as defined in subdivision (b) of Section 11010 of the '
Business and Professions Code. If the property is within an airport
influence area, the report shall contain the following statement:
93
Ch. 496 —12—
NOTICE OF AIRPORT IN VICINITY
This property is presently located in the vicinity of an airport,
within what is known as an airport influence area. For that reason, the
property may be subject to some of the annoyances or inconveniences
associated with proximity to airport operations (for example: noise,
vibration, or odors). Individual sensitivities to those annoyances can vary
from person to person. You may wish to consider what airport
annoyances, if any, are associated with the property before you complete
your purchase and determine whether they are acceptable to you.
SEC. 5. Section 1353 of the Civil Code is amended to read:
1353. (a) (1) A declaration, recorded on or after January 1, 1986,
shall contain a legal description of the common interest development,
and a statement that the common interest development is a community
apartment project, condominium project, planned development, stock
cooperative, or combination thereof. The declaration shall additionally
set forth the name of the association and the restrictions on the use or
enjoyment of any portion of the common interest development that are
intended to be enforceable equitable servitudes. If the property is located
within an airport influence area, a declaration, recorded after January 1,
2004, shall contain the following statement:
NOTICE OF AIRPORT IN VICINITY
This property is presently located in the vicinity of an airport,
within what is known as an airport influence area. For that reason, the
property may be subject to some of the annoyances or inconveniences
associated with proximity to airport operations (for example: noise,
vibration, or odors). Individual sensitivities to those annoyances can vary
from person to person. You may wish to consider what airport
annoyances, if any, are associated with the property before you complete
your purchase and determine whether they are acceptable to you.
(2) For purposes of this section, an "airport influence area," also
known as an "airport referral area," is the area in which current or future
airport- related noise, overflight, safety, or airspace protection factors
may significantly affect land uses or necessitate restrictions on those
uses as determined by an airport land use commission.
93
-13— Ch. 496
(3) The statement in a declaration acknowledging that a property is
located in an airport influence area does not constitute a title defect, lien,
or encumbrance.
(b) The declaration may contain any other matters the original
signator of the declaration or the owners consider appropriate.
SEC. 6. This act shall become operative on January 1, 2004.
N
93 1
Proposed General Plan Amendments
Airport Land Use Compatibility Plan
Land Use Element
Staff is proposing that the following policies be added to the Land Use Element for the Eastern
Extended Planning Area to address land use compatibility with the Livermore Municipal
Airport:
Guiding Policy: All land uses within the Livermore Municipal Airport, Airport Influence
Area (AIA) shall be reviewed for consistency with the compatibility policies of the
Livermore Municipal Airport, Airport Land Use Compatibility Plan (ALUCP).
Implementing Policy: Adopt an Airport Overlay Zoning District to ensure that all
development within the Airport Influence Area (AIA) is reviewed for consistency with all
applicable Livermore Municipal Airport, Airport Land Use Compatibility Plan (ALUCP)
policies.
Seismic Safety and Safety Element
Staff is proposing that the following policies
Element for the Eastern Extended Planning
Livermore Municipal Airport:
be added to the Seismic Safety and Safety
Area to address safety associated with the
Guiding Policy: All land uses within the Airport Influence Area (AIA) shall be reviewed
for consistency with the safety compatibility policies and airspace protection policies of
the Airport Land Use Compatibility Plan (ALUCP) for the Livermore Municipal Airport.
Implementing Policy: Adopt an Airport Overlay Zoning District to ensure that all
development within the Airport Influence Area (AIA) is reviewed for consistency with all
applicable Livermore Municipal Airport, Airport Land Use Compatibility Plan (ALUCP)
policies.
Noise Element
Staff is proposing that the following policies be added to the Noise Element for the Eastern
Extended Planning Area to address noise associated with the Livermore Municipal Airport:
Guiding Policy: All land uses within the Airport Influence Area (AIA) shall be reviewed
for consistency with the noise compatibility policies and overflight policies of the Airport
Land Use Compatibility Plan (ALUCP) for the Livermore Municipal Airport.
Implementing Policy: Adopt an Airport Overlay Zoning District to ensure that all
development within the Airport Influence Area (AIA) is reviewed for consistency with all
applicable Livermore Municipal Airport, Airport Land Use Compatibility Plan (ALUCP)
policies.
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AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
CHAPTER 8.35 AIRPORT OVERLAY ZONING DISTRICT
8.35.010 Purpose and Intent.
The purpose and intent of the Airport Overlay Zoning District is to:
A. Implement the Airport Land Use Compatibility Plan (ALUCP) for the Livermore
Municipal Airport in accordance with State Law and as adopted by the Alameda County
Airport Land Use Commission (ALUC).
B. Implement the City's General Plan policies to ensure that all land uses within the Airport
Influence Area (AIA) are consistent with the compatibility policies of the Airport Land
Use Compatibility Plan (ALUCP) for the Livermore Municipal Airport.
C. Protect land uses around the airport from potential hazards related to airport operations.
D. Identify a range of uses compatible with airport accident hazard and airport noise
exposure.
E. Prohibit the development of incompatible uses that are detrimental to the general health,
safety and welfare and to existing and future airport operations.
F. Require noise attenuated construction within the airport environs.
G. Comply with federal aviation administration (FAA) regulations.
8.35.020 Definitions.
For purposes of these regulations, certain words or phrases shall be interpreted as set forth in this
Chapter unless it is apparent from the context that a different meaning is intended. Where any of
the definitions of this Chapter may conflict with the definitions in Chapter 8.08 (Definitions) of
the Dublin Zoning Ordinance, the definitions in Chapter 8.35 (Airport Overlay Zoning District)
shall prevail for the purposes of this Chapter.
A. Definitions (A -Z)
Airport Influence Area (AIA). The area in which current or future airport- related noise,
overflight, safety and /or airspace protection factors may significantly affect land uses or
necessitate restrictions on those uses. The Airport Influence Area is designated by the Airport
Land Use Commission (ALUC) as its planning area boundary for the airport and the two terms
can be considered synonymous.
Airport Land Use Commission (ALUC). A commission authorized under the provisions of the
California Public Utilities Code, Sections 21670 et seq. and established, in any county within
City of Dublin Zoning Ordinance 35 -1 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
which a public -use airport is located, for the purpose of promoting compatibility between
airports and the land uses surrounding them.
Airport Land Use Compatibility Plan (ALUCP). A plan adopted by the Airport Land Use
Commission (ALUC) which sets forth policies for promoting compatibility between airports and
the land uses which surround them. This plan is sometimes referred to as an Airport Land Use
Policy Plan (ALUPP).
Airport Protection Area (APA). An area within the Airport Influence Area (AIA) established
to prevent the encroachment of incompatible land uses near the vicinity of the Livermore
Municipal Airport.
Existing Land Use. A land use that either physically exists or else for which government
approvals have been obtained through one or more of the following:
A valid building permit has been issued;
A legally valid development agreement has been approved and remains in effect pursuant
to Government Code Section 65864 et seq. which provides that, "A development
agreement shall specify duration of the agreement, the permitted uses of the property, the
density or intensity of use, the maximum height and size of proposed buildings and
provisions for reservation or dedication of land for public purposes. ";
• A tentative parcel or tract map has been approved and the original period, excluding
extensions, has not expired;
• A vesting tentative parcel or tract map has been approved, pursuant to Government Code
Section 66498.1(b) which "confer a vested right to proceed with development standards
in effect at the time the vesting tentative map is approved or conditionally approved ";
• A parcel or final map has been recorded; or
• A use permit, planned unit development or Planned Development indicating the
permitted uses of the property, the density or intensity of use, the maximum height and
size of proposed buildings and provisions for reservation or dedication of land for public
purposes that has been approved and not yet expired.
Helipad. A small, designated area, usually with a prepared surface, on a heliport, airport,
landing /take -off area, apron /ramp, or movement area used for take -off, landing or parking of
helicopters.
Heliport. A facility used for operating, basing, housing, and maintaining helicopters.
Hospitals. Any facility other than a private physician's office or outpatient clinic, in which care
is offered to individuals who exhibit physical, emotional, or mental disability or illness.
City of Dublin Zoning Ordinance 35 -2 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
Examples include acute care hospitals, freestanding emergency rooms, nursing homes, board and
care facilities, birthing centers, mental institutions and rehabilitation centers.
Hotels and Motels. Any structure or facility intended or suitable for short -term occupancy by
persons as a temporary dwelling. Examples include hotels, motels, bed and breakfast inns, youth
hostels, pensions, and temporary shelters.
Multifamily Residential (land use). Any project, development or other land use in which
separate families or individuals occupy dwelling units which share a common wall or a common
roof, or occupy a common legal parcel of real estate. Examples include duplexes, triplexes,
quadriplexes, apartment buildings, condominiums, townhouses and residential courts. In
addition, institutional uses such as hospitals, nursing homes, board and care facilities,
correctional institutions and boarding schools, which entail the long -term occupancy of a single
structure by unrelated individuals are considered multifamily residential.
Nonconforming Use. An Existing Land Use that does not conform to an adopted or
subsequently amended airport land use compatibility plan.
Office Buildings (land use). Any development, regardless of structure size, which includes
significant floor space suitable for use by personnel performing or providing clerical,
professional, or financial services as a primary use. The presence of limited office space for
support of another primary function is not considered an office building under this definition.
Redevelopment. Construction of a new use (though this does not have to be a new land use
type) to replace an Existing Land Use at a density or intensity that may differ from the existing
use.
Single - Family Residential (land use). The use of land for dwellings in such manner that no
more than one primary dwelling unit is developed on each legal parcel and the size of each legal
parcel is less than one acre.
8.35.030 Applicability.
The Airport Overlay Zoning District shall apply to all lands within the Airport Overlay Zone
mapped on the official Zoning Map. The Airport Overlay Zone is coterminous with the
Livermore Municipal Airport, Airport Influence Area (AIA) as identified in Figure 3 -1 and
described in Section 3. 1.1 of Chapter 3 of the adopted Livermore Municipal Airport ALUCP
(August 2012).
The Airport Overlay Zoning District is a designation in addition to the Planned Development
(PD) Zoning District designation that each property in the Airport Overlay Zoning District
retains. The PD Zoning District ordinance for each property contains all the information
regarding permitted and conditionally permitted uses and development standards and regulations
while the Airport Overlay Zoning District provides a mechanism to review land uses within the
District for consistency with the ALUCP for the Livermore Municipal Airport.
City of Dublin Zoning Ordinance 35 -3 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
All permitted and conditionally permitted uses set forth in a PD Zoning District that was adopted
and in effect prior to August 2012 shall be deemed Existing Land Uses pursuant to the
Livermore Municipal Airport ALUCP. The Alameda County ALUC has no authority over
Existing Land Uses unless changes to an Existing Land Use results in an increase of non-
conformity with ALUCP policies and the change would increase the intensity or density of the
use beyond what was permitted by the Existing Land Use (Reference: ALUCP Chapter 2,
Section 2.7.5.7(b)).
8.35.040 Projects Subject to Compliance with this Chapter.
A. Projects Subject to Review by the Airport Land Use Commission (ALUC). The
following land use actions shall be reviewed by the Airport Land Use Commission
(ALUC) for compliance with the Livermore Municipal Airport ALUCP prior to approval
by the City (Reference: ALUCP, Chapter 2, Section 2.6.1):
1. General Plan or Specific Plan Amendments. General Plan or Specific Plan
Amendments that propose new land uses or increase the intensity or density of
Existing Land Uses within the Airport Influence Area (AIA). Existing Land Uses
are defined in Section 8.35.020.A (Definitions A -Z) of this Chapter.
2. Zoning Ordinance Amendments. Zoning Ordinance Amendments that:
a. Introduce a new land use (i.e. Use Type) within the AIA not contemplated
by an Existing Land Use; or
b. Increase the intensity or density of, or permitted by, an Existing Land Use
within the AIA; or
C. Involve any of the following airport- related concerns:
1. Exposure to aircraft noise;
2. Exposure of persons on the ground to accident potential;
3. Creation of obstructions to air navigation; or
4. Creation of hazards to flight such as wildlife hazards, smoke, flare,
lighting, electrical interference and thermal plumes.
3. Redevelopment. Redevelopment of a property that:
a. Replaces an Existing Land Use with a new use; or
b. Increases the intensity or density of, or permitted by, an Existing Land Use
which is consistent with the General Plan and /or Specific Plan but does
City of Dublin Zoning Ordinance 35 -4 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
not conform to the compatibility criteria set forth in the Livermore
Municipal Airport ALUCP.
4. Airport and Heliport Plans. Any proposal for a new airport, heliport or helipad,
for public or private use, if the facility requires a State Airport Permit and any
proposal to expand an existing airport or heliport that is not included in an
approved master plan for the airport or heliport and such expansion will require
an amendment to a State Airport Permit.
B. Projects Subject to Review by the City. All ministerial actions and all discretionary
actions shall be reviewed by the City for compliance with the Livermore Municipal
Airport ALUCP and this Chapter prior to approval.
1. Ministerial Actions. Projects subject to a ministerial action including, but not
limited to, Business License applications, Building Permit applications, Zoning
Clearance applications and Site Development Review Waivers shall document
compliance with Section 8.35.050 (Development Regulations) of this Chapter
prior to approval.
a. Exceptions to Ministerial Actions. The following ministerial actions
shall be exempt from the requirements of this Chapter:
i. Business License applications for out of town businesses, home
occupations, change of owner or business name, and daily /itinerant
business licenses.
ii. Building permit applications for projects subject to a discretionary
action where compliance has already been documented as part of
the discretionary action.
iii. All other Building Permit applications except for Commercial
Alterations.
iv. Zoning Clearance applications for temporary promotional signs.
V. Zoning Clearance applications for permanent signs when limited to
wall signs only.
vi. Temporary Use Permit applications.
vii. Heritage Tree Removal applications.
2. Discretionary Actions. Projects subject to a discretionary action including, but
not limited to General Plan Amendments, Specific Plans and Specific Plan
Amendments, Zoning Ordinance Amendments, Site Development Review
Permits, Variances, Conditional Use Permits and Minor Use Permits, shall
document compliance with Section 8.35.050 (Development Regulations) of this
Chapter and all required findings for the applicable discretionary action in
addition to those in Section 8.35.060.0 (Required Findings) of this Chapter shall
be made prior to approval of the project.
City of Dublin Zoning Ordinance 35 -5 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
If, during the course of review of any ministerial or discretionary action, the City
identifies potential airport related concerns, the Community Development Director has
the authority to require that the project be referred to the Airport Land Use Commission
for an advisory review.
8.35.050 Development Regulations.
Projects subject to compliance with this Chapter shall comply with the compatibility policies and
criteria for airport related noise, public safety, airspace protection and aircraft overflight as set
forth in Section 3.3 of the Livermore Municipal Airport ALUCP (August 2012).
A. Airport Related Noise. Noise compatibility standards are intended to prevent the
establishment of noise - sensitive land uses in portions of the airport environ that are
exposed to significant levels of aircraft noise. Where permitted within the Airport
Influence Area (AIA), the following noise - sensitive land uses shall comply with
applicable noise exposure criteria.
1. Interior Noise Levels not to Exceed 45db CNEL. For the following noise -
sensitive land uses, aircraft - related, interior noise levels shall not exceed 45dB
CNEL (with windows closed):
a. Living or sleeping areas of single or multi - family residences;
b. Hotels and motels;
C. Hospitals and nursing homes;
d. Place of Worship, meeting halls, and mortuaries; and
e. Schools, libraries and museums.
2. Interior Noise Levels not to Exceed 50 dB CNEL. For the following noise -
sensitive land uses, aircraft - related, interior noise levels shall not exceed 50dB
CNEL (with windows closed):
a. Office environments;
b. Eating and drinking establishments; and
C. Other miscellaneous commercial facilities.
B. Public Safety. Land use compatibility standards are intended to minimize the risk to
people and property on the ground as well as to people in an aircraft in the event of an
accident or emergency landing occurring outside the airport boundary.
1. Airport Influence Area (AIA). The following land uses have been determined
by the ALUCP to have a high risk of exposing persons to airport- related safety
hazards and are therefore prohibited within the AIA and the Airport Overlay
Zone:
a. Field and stalk crops;
b. Dry farm and grain;
City of Dublin Zoning Ordinance 35 -6 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
C. Forest reserves; and
d. Fish and game reserves.
The following land uses have been determined by the ALUCP to be "conditional"
within the AIA. "Conditional" means that the uses may be compatible with airport
operations depending on their location, size, bulk, height, density and intensity of
use. Refer to Sections 3.3.2.8 and 3.3.2.9 of the Livermore Municipal Airport
ALUCP (August 2012) for conditional criteria.
a. Medium to large indoor assembly ( >300 <1,000 people);
b. Waterways (rivers, creeks, swamps, bays, lakes);
C. Reservoirs, quarry lakes, detention ponds, aquifer recharge, recycled water
storage, flood control or water conveyance channels; and
d. Water treatment.
2. Airport Influence Area (AIA), Safety Zone 6. The following land uses have
been determined by the ALUCP to have a high risk of exposing persons to
airport- related safety hazards and are therefore prohibited in those portions of the
AIA and Airport Overlay Zone identified as "Zone 6: Traffic Pattern Zone." Refer
to Figure 35 -1 of this Chapter.
a. Schools (K -12);
b. High capacity indoor assembly ( >1,000 people);
C. Large outdoor assembly (>1,000 people);
d. Orchards;
e. Power plants; and
f. Golf courses.
The following land uses have been determined by the ALUCP to be "conditional"
within those portions of the AIA identified as "Zone 6: Traffic Pattern Zone."
Refer to Figure 35 -1 of this Chapter. "Conditional" means that the uses may be
compatible with airport operations depending on their location, size, bulk, height,
density and intensity of use. Refer to Sections 3.3.2.8 and 3.3.2.9 of the
Livermore Municipal Airport ALUCP (August 2012) for conditional criteria.
a. Commercial daycare ( >6);
b. In- patient facilities (i.e. hospitals, health care facilities, non - ambulatory
medical centers, sanitariums, psychiatric facilities);
C. Congregate care facilities, ambulatory and non - ambulatory (i.e. assisted
living, convalescent, rehabilitation facilities, retirement homes);
d. Correctional facilities;
e. Low capacity indoor assembly ( <300 people); and
f. Vineyards.
3. Airport Influence Area (AIA), Safety Zone 7. The following land uses have
been determined by the ALUCP to be "conditional" within those portions of the
City of Dublin Zoning Ordinance 35 -7 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
AIA identified as "Zone 7: Area between Zone 6 and the AIA boundary." Refer to
Figure 35 -1 of this Chapter. "Conditional" means that the uses may be compatible
with airport operations depending on their location, size, bulk, height, density and
intensity of use. Refer to Sections 3.3.2.8 and 3.3.2.9 of the Livermore Municipal
Airport ALUCP (August 2012) for conditional criteria.
a. High capacity indoor assembly ( >1,000 people);
b. Medium to large indoor assembly (>300 <1,000 people);
C. Large outdoor assembly ( >1,000 people);
d. Waterways (rivers, creeks, swamps, bays, lakes);
e. Reservoirs, quarry lakes, detention ponds, aquifer recharge, recycled water
storage, flood control or water conveyance channels;
L Water treatment;
g. Power plants; and
h. Golf courses.
4. Airport Protection Area (APA). The Airport Protection Area (APA) is an area
within the Airport Influence Area (AIA) that has been established to prevent the
encroachment of incompatible land uses near the Livermore Municipal Airport.
Refer to Figure 35 -1 of this Chapter. The following land uses have been
determined by the ALUCP to have a high risk of exposing persons to airport -
related safety hazards and are therefore prohibited within the APA:
a. Single family residential;
b. Multi - family residential;
C. Hotels and motels; and
d. Long term lodging (i.e. dormitories, etc.).
5. Uses Considered "Conditional ". Uses considered "conditional" may be
compatible with airport operations depending on their location, size, bulk, height,
density and intensity of use. The primary measure of risk exposure, for people on
the ground in the event of an aircraft accident, is the number of people
concentrated in a single area. Applications, whether ministerial or discretionary,
to establish uses considered "conditional" shall be referred to the Alameda
County ALUC for an advisory review. The ALUC will identify any design or
locational strategies that could reduce or avoid harm to those on the ground
resulting from a potential aircraft accident.
City of Dublin Zoning Ordinance 35 -8 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
Figure 35 -1 Airport Overlay Zone
Legend: AIA boundary /Airport Overlay Zone
APA boundary
Safety Zone 6: Traffic Pattern Zone
Safety Zone 7: Area between Zone 6 and the AIA boundary
City of Dublin Zoning Ordinance 35 -9 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
C. Airspace Protection. Airspace protection standards are intended to reduce the risk of
harm to people and property resulting from an aircraft accident by preventing the creation
of land use features that can be hazards to the airspace used by aircraft in flight.
1. Federal Aviation Administration (FAA) Review.
a. Proponents of a project shall notify the FAA if a proposed structure may
exceed 1 -foot in height for every 100 -feet from the edge of the nearest
runway for a distance up to 20,000 -feet.
b. Proponents of a project shall notify the FAA if a proposed structure is
more than 200 -feet above ground level.
2. Other Flight Hazards. The following specific characteristics shall be avoided
within the Airport Influence Area (AIA):
a. Glare or distracting lights that could be mistaken for airport lights;
b. Sources of dust, heat, steam, or smoke that may impair pilot vision;
C. Sources of steam or other emissions that may cause thermal plumes or
other forms of unstable air that generate turbulence within the flight path;
d. Sources of electrical interference with aircraft communications or
navigation; and
e. Features that create an increased attraction for wildlife.
D. Aircraft Overflight. Aircraft overflight standards are intended to provide overflight
notification for land uses near the Livermore Municipal Airport. It shall be the
responsibility of all owners of property offered for -sale or for -lease within the Airport
Overlay Zoning District to provide the following disclosure prior to selling or leasing
property in Dublin.
NOTICE OF AIRPORT IN VICINITY
This property is presently located in the vicinity of an airport, within what
is known as an airport influence area. For that reason, the property may be
subject to some of the annoyances or inconveniences associated with
proximity to airport operations (for example: noise, vibration, or odors).
Individual sensitivities to those annoyances can vary from person to
person. You may wish to consider what airport annoyances, if any, are
associated with the property before you complete your purchase or lease
and determine whether they are acceptable to you.
All discretionary actions shall include a condition of approval requiring all owners of
property offered for -sale or for -lease within the Airport Overlay Zoning District to
City of Dublin Zoning Ordinance 35 -10 Date
AIRPORT OVERLAY ZONING DISTRICT
Chapter 8.35
provide the aforementioned disclosure prior to selling or leasing property. For new
residential land uses, the overflight notification shall be recorded and appear with the
property deed.
8.35.060 Procedures.
A. Approval. All ministerial and discretionary actions within the Airport Overlay Zoning
District, unless otherwise exempted in Section 8.35.040.B.1.a (Exceptions to Ministerial
Actions), shall be reviewed for consistency with the Livermore Municipal Airport
ALUCP and this Chapter prior to approval.
Projects listed in Section 8.35.040.A (Projects Subject to Review by the Airport Land
Use Commission (ALUC)) shall be referred to the Airport Land Use Commission
(ALUC) for a determination of consistency prior to approval.
Uses listed in Section 8.35.050.B (Public Safety) as "conditional" shall be referred to the
Airport Land Use Commission (ALUC) for advisory review prior to approval.
B. Overrule Provisions. Should the Alameda County ALUC deem a project inconsistent
with the Livermore Municipal Airport ALUCP, the City Council may, pursuant to Public
Utilities Code Section 21676(b), overrule the ALUC.
C. Required Findings. Notwithstanding Section 8.35.060.B, when a project within the
Airport Overlay Zoning District is also subject to approval of a discretionary action, the
following additional findings shall all be made prior to approving the project:
1. The project complies with the noise compatibility policies of the Livermore
Municipal Airport ALUCP.
2. The project complies with the safety compatibility policies of the Livermore
Municipal Airport ALUCP.
3. The project complies with the airspace protection policies of the Livermore
Municipal Airport ALUCP.
4. The project complies with the overflight policies of the Livermore Municipal
Airport ALUCP.
City of Dublin Zoning Ordinance 35 -11 Date
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