Pacific Gas & Electric Company's Proposed Windsor Substation Project

(Application A.10-04-024, filed April 21, 2010)


Proponent's Environmental Assessment and Supplement

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Proponent's Environmental Assessment - April 2010
Cover Page
Title Page
Table of Contents
Glossary of Acronyms
Index to CPUC PEA Requirements

Executive Summary
1. Project Description
Figure 1-1. Project Overview Map
Figure 1-2. Proposed Substation Site Aerial Map
Figure 1-3. Fulton-Fitch Mountain Distribution Planning Area Location Map
Figure 1-4. Typical Three-Bank Substation Layout
Figure 1-5. Typical Three-Bank Substation Profile
Figure 1-6. Typical Tubular Steel Pole
Figure 1-7. Reconductoring of 12 kV Distribution Lines
Figure 1-8. Typical Joint Trench Configuration
2. Alternatives Analysis
Figure 2-1. Alternative Sites Location Map
Figure 2-2. Land Use Designations
Figure 2-3. Site A Alternative
Figure 2-4. Site C Alternative
3. Environmental Impacts Summary
4. Aesthetics
Figure 4-1. Photo Viewpoint Locations
Figure 4-2. Photographs of the Project Area and Vicinity
Figure 4-3a. Existing View from Mitchell Lane
Figure 4-3b. Visual Simulation from Mitchell Lane (4.7MB)
Figure 4-4a. Existing View from Cameron Drive
Figure 4-4b. Visual Simulation from Cameron Drive
Figure 4-5a. Existing View from Eagle Drive
Figure 4-5b. Visual Simulation from Eagle Drive
5. Air Quality
6. Biological Resources
7. Cultural Resources
8. Geology, Soils, Mineral Resources, and Paleontology
9. Hazardous Materials
10. Hydrology and Water Quality
Figure 10-1. Hydrology
11. Land Use and Planning, Recreation, and Agricultural Resources
Figure 11-1. General Plan Map
12. Noise
13. Population and Housing
14. Transportation and Traffic
15. Growth-Inducing Cumulative Impacts
Figure 15-1. Planned Projects

Attachment A. Windsor Town Support Letter
Attachment B. Air Quality Construction Phase Analysis, Supporting Data
Attachment C. Calculations for Operations Emissions Estimates
Attachment D. Native American Consultation
Attachment E. Environmental Database Resources
Attachment F. Electric and Magnetic Fields
Attachment G. Properties within 300 Feet of the Project Site

Supplement to Proponent's Environmental Assessment - May 2011
Cover, Contents, Glossary, Acronyms
Executive Summary
1. Alternatives Analysis
2. Site 8 Project Description
3. Site 8 Environmental Impact Assessment
4. Site 3 Project Description
5. Site 3 Environmental Impact Assessment
Attachment A - Avoidance and Protection Measures
Attachment B - Summary of Construction-Phase Emissions, Site 8
Attachment C - Summary of Construction-Phase Emissions, Site 3

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