Southern California Edison Devers-Mirage 115 kV Subtransmission System Split

5 Documents in Project


SCH Number
Lead Agency
Public Utilities Commission (California Public Utilities Commission)
Document Title
Southern California Edison Devers-Mirage 115 kV Subtransmission System Split
Document Type
EIR - Draft EIR

Document Description
Replacement of approximately 5.3 miles of existing 115 kV single-circuit subtransmission lines with new higher capacity double-circuit 115 kV subtransmission lines and replacement of support structures within existing SCE right-of-ways (ROWs) and franchise locations (public ROWs) between Farrell and Garnet Substations at the City of Palm Springs; Construction of a new 115 kV subtransmission line from Mirage Substation south to I-10, adjacent to the east side of Tri-Palm Estates and within SCE's existing ROWs or franchise locations; Looping the existing Devers-Coachella 220 kV transmission line from an existing ROW to the south for approximately 0.8 mile on double-circuit lattice steel towers to Mirage Substation, located near the community of Thousand Palms; Installation of a new 280 megavolt amperes (MVA) 200/115 kV transformer, two new 220 kV circuit breakers, and five new 115 kV circuit breakers at SCE's existing Mirage Substation; and Subtransmission line reconfigurations at the intersections of Bob Hope Drive and Dinah Shore Drive, Portola Avenue and Gerald Ford Drive, and Varner Road and Date Palm Drive.

Contact Information
Eric Chiang
California Public Utilities Commission
505 Van Ness Avenue
San Francisco, CA 94102-3298

(415) 703-1956


Rancho Mirage Palm Springs, Rancho Mirage, Cathedral City, Palm Desert, ... Palm Springs Palm Desert Indian Wells Cathedral City
Cross Streets
State Highways
I-10, SR 111
Union Pacific Railroad
Palm Springs International
Whitewater River

Notice of Completion

Review Period Start
Review Period End
Development Type
Power:Electric Transmission Lines (115 & 220 kV Watts)
Local Action
Other Action Other Action: permit to construct
Project Issues
Cumulative Effects Air Quality
Reviewing Agencies
Native American Heritage Commission California Department of Parks and Recreation California Energy Commission California Highway Patrol Caltrans, District 8 Caltrans, Division of Aeronautics Department of Conservation Department of Fish and Wildlife, Region 6 Department of Water Resources Office of Emergency Services, California Regional Water Quality Control Board, Region 7 Resources Agency
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