Alberhill System Project

7 Documents in Project


SCH Number
Lead Agency
Public Utilities Commission (California Public Utilities Commission)
Document Title
Alberhill System Project
Document Type
FIN - Final Document

Document Description
Note: Final EIR Errata #2 The proposed project would serve the cities of Lake Elsinore, Canyon Lake, Perris, Menifee, Murrieta, Hot Springs, Temecula, and Wildomar as well as surrounding unincorporated areas of Riverside County. The primary components of the proposed project would include: Construction of a new 1,120 MVA 500/115 kV substation (Alberhill Substation), which would be expandable to a max of 1,680 MVA depending on future need; Construction of two new 500 kV transmission lines (approximately 3.3 miles, combined) within a new ROW to connect the proposed Alberhill Substation to the existing Serrano-Valley 500 kV transmission line; Construction of approximately 11.75 kV transmission lines within primarily in the existing ROW; Construction of about 3 miles of single-circuit 115 kV subtransmission lines with distribution lines within the existing ROW; Installation of a second 115 kV circuit on approximately 6.5 miles of single circuit 115 kV subtransmission lines (the single circuit lines are is to be constructed as part of the proposed Valley-Ivyglen Project); Installation of fiber optic lines overhead (9 mi) on sections of the new or modified subtransmission lines and underground (1 mi) in proximity to the proposed Alberhill Substation and several of the existing 115/12 kV substations; Construction of an approximately 120 ft microwave antenna tower at the proposed Alberhill Substation site; installation of microwave telecommunications dish antennas at the proposed Alberhill Substation, the existing Santiago Peak Communications Site, and Serrano Substation; and other telecommunications equipment installations at existing and proposed substations; and Transfer of 5 of 14 Valley South 115 kV system substations to the proposed Alberhill 115 kV system: the Ivyglen, Fogarty, Elsinore, Skylark, and Newcomb 115/12-kV substations.

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

(415) 703-2641


33°44'08"N 117°24'48"W
Lake Elsinore
Cross Streets
Temescal canyon Road and Concordia Ranch Road
Total Acres
Parcel #
391-120 (002, 016, 022, 023, 026)
State Highways
Hwy 74, 15, 215
Skylark Field and Perris Valley
Lee Lake, Lake Elsinore, Canyon Lake

Notice of Completion

Development Type
Other (Substation, transmission & subtransmission lines)
Local Action
Other Action Other Action: CPUC CPCN
Project Issues
Cumulative Effects Landuse Growth Inducing Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Septic System Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Economics/Jobs Drainage/Absorption Biological Resources Archaeologic-Historic
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