Local Business / Commercial / Residential / Military
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.
CPCN approval of electric Transmission line approval&substation
Aesthetics, Agriculture and Forestry Resources, Air Quality, Coastal Zone, Cultural Resources, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire, Wildlife
Cal Fire, California Coastal Commission (CCC), California Department of Conservation (DOC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Energy Commission, California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Diego Region 9 (RWQCB), California State Lands Commission (SLC), Caltrans, Division of Aeronautics, Office of Historic Preservation, Resources Agency, Department of Toxic Substances Control, California Department of Transportation, District 11 (DOT)
Reviewing Agency Comments
Department of Toxic Substances Control, California Department of Transportation, District 11 (DOT)
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