Southern California Edison Devers-Mirage 115 kV Subtransmission System Split

5 Documents in Project


SCH Number
Lead Agency
California Public Utilities Commission (CPUC)
Document Title
Southern California Edison Devers-Mirage 115 kV Subtransmission System Split
Document Type
FIN - Final Document
Present Land Use
Primary existing land uses: residential, open space, commercial, utilities, and transportation. Multiple zoning and General Plan designations.
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
Agency Name
California Public Utilities Commission
Contact Types
Lead/Public Agency


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

Notice of Completion

Development Types
Power:Electric Transmission Lines (Megawatts 115 & 220 kV)
Local Actions
permit to construct
Project Issues
Cumulative Effects

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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