Haiwee Power Plant Penstock Replacement Project

4 Documents in Project


SCH Number
Lead Agency
Los Angeles, City of (City of Los Angeles)
Document Title
Haiwee Power Plant Penstock Replacement Project
Document Type
NEG - Negative Declaration

Document Description
Note: Extended Per Lead The City of LADWP operates the existing Haiwee Power Plant Penstock for the conveyance of water from South Haiwee Reservoir to the Haiwee Power Plant as part of the overall Los Angeles Aqueduct System. Due to a partial collapse of the penstock in 1984, and decades of corrosion and pitting, normal operation of the penstock does not meet current day design standards. The proposed project is the replacement of approximately 10,000 ft of exisiting pipe to allow the safe transmission of water fom South Haiwee Reservoir to the Haiwee Power Plant.

Contact Information
Julie Van Wagner
City of Los Angeles
111 North Hope St
Los Angeles, CA 90012



Cross Streets
South Haiwee Loop Rd
Total Acres
State Highways
South Haiwee Reservoir
Other Location Info

Notice of Completion

Review Period Start
Review Period End
Development Type
Power:Other Power Type (penstock)
Project Issues
Cumulative Effects Landuse Wildlife Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Drainage/Absorption Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
Reviewing Agencies
Department of Fish and Wildlife, Region 6 (Inyo & Mono Region) Regional Water Quality Control Bd., Region 6 (Victorville) Caltrans, District 9 Department of Water Resources California Department of Parks and Recreation California Energy Commission California Highway Patrol California Public Utilities Commission Native American Heritage Commission Office of Historic Preservation Resources Agency State Lands Commission State Water Resources Control Board, Division of Drinking Water, District 13 State Water Resources Control Board, Division of Water Rights
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