STATE OF CALIFORNIA
PUBLIC UTILITIES COMMISSION

San Diego Gas & Electric East County Substation Project

(Application A.09-08-003)

PROPONENT'S ENVIRONMENTAL ASSESSMENT (PEA)

Table of Contents

• Table of Contents Part 1
• Table of Contents Part 2

Part 1

• 1.0 PEA Summary
• 2.0 Purpose and Need
• 3.0 Project Description
• 4.0 Environmental Impact Assessment Summary
• 4.1 Aesthetics
• 4.2 Agricultural Resources
• 4.3 Air Quality
• 4.4 Biological Resources

Part 2

• 4.5 Cultural Resources
• 4.6 Geology, Soils, and Mineral Resources
• 4.7 Hazards and Hazardous Materials
• 4.8 Hydrology and Water Quality
• 4.9 Land Use and Planning
• 4.10 Noise
• 4.11 Population and Housing
• 4.12 Public Services
• 4.13 Recreation
• 4.14 Transportation and Traffic
• 4.15 Utilities and Service Systems
• 4.16 Cumulative Analysis
• 5.0 Detailed Discussion of Significant Impacts

Attachments

• 1-A Letters of Support
• 1-B Stakeholder List
• 3-A 138kV Route Map
• 3-B Typical Construction Equipment
• 3-C Electric and Magnetic Fields
• 3-D Detailed Magnetic FMP
• 3-E Approved Herbicides and Application Procedures
• 4.1-A Visual Character Photos
• 4.1-B Visual Simulations
• 4.3-A Emissions Calculation Methodology
• 4.4-A CNDDB Occurrence Maps
• 4.4-B BLM and USFWS Species Lists
• 4.4-C Rare Plant Survey Report
• 4.4-D QCB Survey Reports
• 4.4-E Vegetation Communities Maps
• 4.5-A Cultural Resources Technical Report
• 4.5-B NAHC Correspondence
• 4.6-A Interim Geotechnical Investigation
• 4.7-A Phase I Environmental Site Assessments
• 4.7-B Wildland Fire Prevention and Safety, Electric Standard Practice
• 4.9-A Land Use Plans and Policies
• 4.10-A CadnaA Noise Model Input and Calculation Sheets

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