Haynes Generating Station Sewer Force Main Project

Haynes Generating Station Sewer Force Main Project

The Project includes the construction of a new 12-inch diameter sewer force main that would extend from Los Angeles Department of Water Power (LADWP) Haynes Generating Station (HGS) to an existing Los Angeles County Services District (LACSD) 42-inch sewer main located at the LACSD’s Long Beach Water Reclamation Facility. The Project would facilitate the beneficial reuse of up to 2.766 million gallons per day (MGD) of industrial wastewater discharge and 0.075 MGD of on-site storm water runoff (for a total of 2.841 MGD) from the HGS to LACSD’s Long Beach Water Reclamation Facility. Total pipeline installed would be 17,000 feet using a combination of trenching and trenchless construction methods. A flow control/pressure reducing station consisting of an above grade or partially buried structure not to exceed 300 square feet would be constructed at or adjacent to the Long Beach Water Reclamation Facility. In addition, the HGS is currently located outside the LACSD’s adopted sphere of influence. Therefore, as part of the Project, the LACSD proposes to expand its service area boundary to include the HGS and annex the HGS property into the LACSD Sanitary District Number 19. This action would not entail any changes to existing City zoning.

Long Beach, Seal Beach

Los Angeles, Orange

Citywide

California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 12 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Energy Commission, California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB), California State Lands Commission (SLC), Office of Historic Preservation, San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy (RMC), State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, California Department of Transportation, District 7 (DOT)

California Department of Transportation, District 7 (DOT)

Water Facilities (Sanitary Sewer)(Type Force Main, MGD 2.841)

Annexation

Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Economics/Jobs, Energy, Flood Plain/Flooding, Geology/Soils, Greenhouse Gas Emissions, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Sewer Capacity, Solid Waste, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wetland/Riparian, Wildfire