SDG&E Silvergate Transmission Substation Project - CPCN Application No. 05-03-024

5 Documents in Project

Summary

SCH Number
2005081106
Lead Agency
Public Utilities Commission (California Public Utilities Commission)
Document Title
SDG&E Silvergate Transmission Substation Project - CPCN Application No. 05-03-024
Document Type
FIN - Final Document
Received

Document Description
SDG&E is proposing to replace the aging 139/69 kV Mian Street Substation with a new 230/69 kV substation (Silvergate). The new Silvergate Substation would be located across the street from the existing Main Street Substation on SDG&E owned property and on adjoining property in the Barrio Logan community in the City of San Diego. In addition, SDG&E is proposing two associated projects: installation of a Special Protection System at transmission substations dispatching power from the South Bay Power Plant and 138 kV line undergrounding and removal of lattice steel bridge structures located within the SDG&E's right-of-way between South Bay Power Plant and the Sweetwater River.

Contact Information
Jensen Uchida
California Public Utilities Commission
505 Van Ness Avenue, 4th Floor
San Francisco, CA 94102

(415) 703-5484

Location

Cities
Chula Vista National City San Diego
Counties
San Diego
Cross Streets
Sampson Drive, Harbor Drive, San Diego, Bay Blvd, Chula Vista
Zip
Multiple
Parcel #
Multiple
State Highways
I-5, I-805, SR-54
Railways
SDIV RR
Airports
S.D. Lindberg Field, US MCAS
Schools
Chula Vista ES, Sweetwater UHS, San Diego USD
Waterways
Sweetwater River
Township
Multi.
Section
Multi.
Base
Multiple

Notice of Completion

Development Type
Power:Electric Transmission Lines (substation)(69/230kV Watts)
Local Action
Other Action Other Action: CPCN approval of electric Transmission line approval&substation
Project Issues
Agricultural Land Air Quality Archaeologic-Historic Coastal Zone Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Wildlife Growth Inducing Land Use
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