STATE OF CALIFORNIA
PUBLIC UTILITIES COMMISSION

Southern California
Edison's Proposed
Downs Substation
Expansion Project

(Application A.10-12-016, filed December 29, 2010)

   

 
   
Proponent's Environmental Assessment

 These files are in Portable Document Format (PDF). To view them, you will need to download the free Adobe Acrobat Reader if it is not already installed on your PC.
Cover
Table of Contents and Executive Summary
1. Purpose and Need
2. Project Alternatives
3. Project Description
4. Environmental Impact Assessment
4.1 Aesthetics
4.2 Agriculture and Forestry Resources
4.3 Air Quality
4.4 Biological Resources
4.5 Cultural and Paleontological Resources
4.6 Geology and Soils
4.7 Greenhouse Gases
4.8 Hazards and Hazardous Materials
4.9 Hydrology and Water Quality
4.10 Land Use and Planning
4.11 Mineral Resources
4.12 Noise
4.13 Population and Housing
4.14 Public Services
4.15 Recreation
4.16 Transportation and Traffic
4.17 Utilities and Service Systems
5. Comparison of Alternatives
6. Other CEQA Considerations
 
Appendices
Appendix A. CEQA Checklist
Appendix B. List of Preparers
Appendix C. Air Emission Calculations
Appendix D. Biological Resources Background Information
Appendix E .Cultural Resources
Appendix F . Phase I and Limited Phase II Environmental Site Assessment
Appendix G. Transportation Background Information
Appendix H . Public Involvement
Appendix I . Agency Consultation
   

This page contains tables and is best viewed with Firefox or Internet Explorer. Please report any problems to the Energy Division web coordinator.

   
 
Project Home Page - CPUC Environmental Information - CPUC Home