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i'fable of Contents
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2.0
Introduction .................................................................................... ..............................2
2.1
2.2
EIR Requirement .......................................................................... ..............................2
Scope of Supplemental EIR ......................................................... ..............................2
2.3
2.4
Legal Basis for Supplemental EIR ............................................. ..............................A
Organization of Draft Supplemental EIR .................................. ..............................5
2.5
DSEIR Review Process ................................................................ ..............................5
2.6 Future Environmental Analysis ................................................ ...............................
3.0 Project Description ............................................................................... ..............................7
3.1 Project Location ............................................................................ ..............................7
3.2
3.3
Project Area Features ................................................................... ..............................7
Prior Planning Approvals :.......................................................... ..............................8
3.4
Project Applications .................................................................... .............................12
3.5
3.6
Project Objectives ........................................................................ .............................13
Project Development Plan .......................................................... .............................13
3.7
Regulatory Setting ...................................................................... .............................18
3.8 Future Actions Using This Supplemental DEIR ...................... .............................20
4.0 Environmental Analysis ..................................................................... .............................34
4.1
Agricultural Resources ............................................................... .............................35
4.2
4.3
Air Quality ................................................................................... .............................38
Biological Resources ................................................................... .............................47
4.4
Land Use ...................................................................................... .............................78
4.5
4.6
Population Housing and Employment ..................................... .............................84
Transportation and Circulation ................................................. .............................93
4.7
Utilities and Services .................................. ............................... ............................113
4.8
4.9
Schools ......................................................... ............................... ............................128
Parks and Recreation .................................. ............................... ............................131
5.0
Alternatives to the Proposed Project ............ ............................... ............................137
5.1
5.2
Alternatives Identified in the Eastern Dublin EIR ........... ...............................
No Project ........................... ...............................
°::138
5.3
Alternative 2: Reorganization and Development Under Existing General
5.4
Plan and Eastern Dublin Specific Plan ..................................... ...............................
Alternative 3: Reorganization and Development of Dublin Ranch West
139
5.5
with Revised Neighborhood Park Location ............................... ............................141
Environmentally Superior Alternative ..... ............................... ............................143
6.0
Required CEQA Discussion .......................... ............................... ............................144
6.1
Cumulative Impacts ................................... ............................... ............................144
6.2
7.0
Significant and Unavoidable Environmental Impacts ............ ............................145
Organizations and Persons Consulted... ...... ..........................................................
146
7.1
Persons and Organizations ........................ ............................... ............................146
7.2
References .................................................... ............................... ............................147
8.0
Appendices .....................................................
............................... ............................149
Appendix 8. 1 ....... ............................... ..150
Appendix8. 2 .......................................................... ............................... ............................151
Appendix8. 3 .......................................................... ............................... ............................152
Appendix8. 4 .......................................................... ............................... ............................153
Appendix8. 5 .......................................................... ............................... ............................154
I
Appendix8. 6 ........................ ...............................
List of Tables
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....................... ............................155 ,.
Table 1. Summary of Supplemental Imapcts/ Mitigations . ...............................
1 -1
Table 2. Existing and Proposed Land Use Designations ........ .............................16
Table 3. Federal and State Ambient Air Quality Standards ... .............................40
Table 4. Air Quality at Livermore Monitoring Site, 2000 -2002 ...........................41
Table 5. Project Regional Emissions in Pounds Per Day ........ .............................44
Table 6. Plant and Wildlife Types ............................................. .............................74
Table 7. Existing and Proposed Land Use Designations.. ...... ____ .......
...... 82
Table 8. Regional and Tri-Valley Population Projections ....... .............................85
Table 9. Regional and Tri-Valley Households ......................... .............................86
Table 10. Existing and Projected Employed Residents ........... .............................87
Table 11. Proposed Dublin Ranch West Population Generation ........................91
Table 12. Existing Intersection LOS Levels of Service ............ .............................97
Table 13. Existing + Approved (Baseline) Intersection LOS .. .............................99
Table 14. Proposed Project Trip Generation . ............................... ............................101
Table 15. Baseline + Project Conditions Intersection LOS......... ........ .......
....... 102
Table 16. Intersection Level of Service under Buildout Conditions.. ...............
106
Table 17. Summary of Freeway Analysis.. ..........................................................
108
Table 19. Dublin Ranch West Potable Water Demand .......... ............................126
Table 20. Dublin Ranch West Non- Potable Water Demand . ............................127
Table 21. Existing and Proposed Student Generation, .. ........ ............................130
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