San Joaquin Regional Water Quality Improvement Project

6 Documents in Project


SCH Number
Lead Agency
City and County of San Francisco
Document Title
San Joaquin Regional Water Quality Improvement Project
Document Type
FIN - Final Document
Present Land Use
Existing water supply treatment facility sites. The existing zoning is General Agriculture (AG-160) and General Plan designation is General Agriculture (A/G) for both the Tesla Portal site and the Thomas Shaft site.
Document Description
The San Francisco Public Utilities Commission (SFPUC) proposes to improve the disinfection capabilities of the Tesla Portal site and the Thomas Shaft site. The proposed Tesla Portal Disinfection Station would be located at the Tesla Portal site and includes closing the existing Tesla Portal Hypochlorite Station and the construction and operation of replacement facilities. Also at the Tesla Portal site, the project would include the construction and operation of a new Advanced Disinfection Facility that would pass water by a series of ultraviolet light arrays. At the Thomas Shaft site, the Lawrence Livermore Water Quality Improvements would upgrade water treatment facilities.

Contact Information

Timothy Johnston
Agency Name
San Francisco Planning Department
Job Title
Senior Planner
Contact Types
Lead/Public Agency


San Joaquin
Northern California
Cross Streets
W. Vernalis Road(Tesla Portal Site), Thomas Shaft Road,and Corral Hollow Road(Thomas Shaft Site)
Total Acres
Parcel #
253-160-02; 251-330-10
State Highways
I-580, SR 132
California Aqueduct, Delta-Mendota Canal, Deep Gulch, Corral Hollow Creek
3S; 4S

Notice of Completion

State Reviewing Agencies
California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Department of Transportation, Division of Transportation Planning (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, San Francisco Bay Region 2 (RWQCB), Department of Toxic Substances Control, Office of Historic Preservation, San Francisco Bay Conservation and Development Commission (BCDC), 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 (Water Disinfection Upgrades)(Type Water, MGD 313)
Local Actions
SFPUC Approval
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Energy, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Public Services, Septic System, Solid Waste, Transportation, Wetland/Riparian, Wildfire


Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Final Document(s) [Approved_Certified draft environmental documents]

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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