Saxon Reservoir and Replacement Well Project (Project)

2 Documents in Project


SCH Number
Lead Agency
State Water Resources Control Board
Document Title
Saxon Reservoir and Replacement Well Project (Project)
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Residential development surrounds the Project Site on all sides. The lot is less than 300 feet north of Interstate 10. The site’s land use designation is High-Density Residential, and zoning is R-3 (Multiple Family Residence).
Document Description
Golden State Water Company (GSWC) – South San Gabriel proposes to construct a 750,000-gallon above-ground potable water storage tank, booster pump station, stationary emergency 450kW diesel generator, and a disinfection system with associated lighting, control panels, and appurtenances at the Saxon Well Site. The proposed Project also includes construction of a new Saxon Well 5 to replace Saxon Well 3, in which both wells are located on the same site. The existing office/warehouse building at the Project location will be demolished to make room for the new components. The purpose of the Project is to provide potable water to the South San Gabriel System while meeting existing water system demand. The Project is needed to address existing water storage deficiency, add redundancy to the existing system, and maintain an uninterrupted supply of water for the system. The Project is not considered overall capacity increasing because the overall capacity required by the South San Gabriel System would remain the same with the existing conditions. The proposed Project would also be located in a fully developed urban area with a stable customer base. The proposed storage tank would increase storage within the South San Gabriel System to meet an increase in demand.

Contact Information

Adrian Dela Calzada
Agency Name
State Water Resources Control Board
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency


San Gabriel
Los Angeles
Southern California
Cross Streets
409 E Saxon Ave
Total Acres
Parcel #
5370- 030-800

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 7 (DOT), California Department of Water Resources (DWR), 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 Santa Monica Mountains Conservancy (SMMC), 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 Rights, State Water Resources Control Board, Divison of Financial Assistance
Development Types
Water Facilities (750,000-gallon water storage tank, booster pump station)(Type storage tank, MGD 0.750), Other (stationary emergency generator, disinfection system, new well)
Local Actions
Site Plan
Project Issues
Biological Resources, Cultural Resources, Geology/Soils, Noise, Tribal Cultural Resources
Local Review Period Start
Local Review Period End


Notice of Completion [NOC] Transmittal form

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