The City is proposing to implement a new advance treated recycled water (ATRW) infrastructure system that would maximize recycled water production at the Hyperion Water Reclamation Plant (HWRP) and construct new treatment, conveyance, storage, and distribution infrastructure to augment local water supplies by up to approximately 217 million gallons per day, equivalent to a third of the city’s water supply. The proposed Program would establish an integrated water resource strategy that provides a new local water supply source to sustain the long-term reliability and utility of local groundwater basins and decreases the Los Angeles region’s dependence on imported water supplies. To do this, LADWP would increase recycled water treatment facilities, water conveyance pipelines, and groundwater recharge and extraction capacities within the Central, West Coast, and San Fernando Groundwater Basins.
LASAN would install advanced treatment processes for the production of recycled water at HWRP. The Program would also enable future opportunities for direct potable reuse with ATRW supplies produced at the HWRP.
Commerce, Inglewood, Los Angeles, Lynwood, Montebello, South Gate, Torrance, Vernon, Whittier
Other Location Info
Hyperion Water Reclamation Plant is located at 12000 Vista del Mar, Playa Del Rey, CA.
The proposed Program would require installation of new infrastructure throughout the City in areas overlying the Central, West Coast, and San Fernando Groundwater Basins. Project components would encompass the local cities from the coast to as far north as Sylmar, as far south as Torrance, and as far east as Whittier.
Notice of Completion
Review Period Start
Review Period End
Water Facilities (Advanced Water Purification Facility and Infrastructure)(Type advanced treated, MGD 217)
Coastal Permit, Board Approval
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Energy, Geology/Soils, Greenhouse Gas Emissions, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Wildfire
California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Conservation (DOC), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Natural Resources Agency, California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), California Santa Monica Mountains Conservancy (SMMC), California State Lands Commission (SLC), Department of Toxic Substances Control, Office of Historic Preservation, Santa Monica Bay Restoration, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Division of Water Rights, State Water Resources Control Board, Divison of Financial Assistance, California Department of Transportation, District 7 (DOT), California Native American Heritage Commission (NAHC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW)
Reviewing Agency Comments
California Department of Transportation, District 7 (DOT), California Native American Heritage Commission (NAHC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW)
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