CPUC SDG&E San Marcos to Escondido Tie Line 6975 69kV Project

2 Documents in Project


SCH Number
Lead Agency
Public Utilities Commission, California (California Public Utilities Commission)
Document Title
CPUC SDG&E San Marcos to Escondido Tie Line 6975 69kV Project
Document Type
FIN - Final Document
Project Applicant
San Diego Gas & Electric Company
Present Land Use
Residential, Commercial, Industrial, Public/Institutional, Open Space, and Undeveloped

Document Description
The Project would originate at the San Marcos Substation on the west and terminate at the Escondido Substation on the east and would be located within SDG&E right-of-way (ROW). To fully accommodate the proposed Project, 1.2 acres of additional ROW would be acquired in San Marcos. The Project would include a combination of approximately 12 miles of new overhead single-circuit electric power line structures, rebuild of existing structures from single circuit to double circuit, and the reconductoring and re-energizing of existing conductors.

Contact Information
Lisa Orsaba
California Public Utilities Commission
505 Van Ness Ave, 4th Floor
San Francisco, CA 94102

Phone : (415) 703-1966


33°7'52.86"N 117°12'4.72"W
Carlsbad Escondido San Marcos Visa
San Diego
Cross Streets
Discovery Street and West San Marcos Boulevard
Total Acres
Approx 12 miles
State Highways
15 and 78
McClellan-Palomar Airport
San Marcos High School

Notice of Completion

Development Type
Power (Type: transmission line)
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Forest Land/Fire Hazard Geologic/Seismic Minerals 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 Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
California Air Resources Board California Department of Conservation California Department of Fish and Wildlife, South Coast Region 5 California Department of Forestry and Fire Protection California Department of Parks and Recreation California Department of Transportation, District 11 California Department of Transportation, Division of Aeronautics California Department of Water Resources California Energy Commission California Highway Patrol California Native American Heritage Commission California Natural Resources Agency California Public Utilities Commission California Regional Water Quality Control Board, San Diego Region 9 Department of Toxic Substances Control Office of Historic Preservation State Water Resources Control Board, Division of Water Quality


Environmental Document
SDGE TL6975 69kV Draft IS-MND-NOI-NOA   PDF 272 K SDGE TL6975 69kV Final IS-MND   PDF 267610 K SDGE TL6975 69kV Final IS-MND-Summary Form   PDF 582 K
SDGE TL6975 69kV Final IS-MND-NOC   PDF 286 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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