Sunol Valley Water Treatment Plant Improvement Project

8 Documents in Project


SCH Number
Lead Agency
City and County of San Francisco
Document Title
Sunol Valley Water Treatment Plant Improvement Project
Document Type
EIR - Draft EIR
Document Description
NOTE: Review Per Lead The project involves the expansion of the treatment plant, which is located in the Sunol Valley in an unincorporated portion of Alameda County on the west side of Alameda Creek ~3.4 miles north of Calaveras Reservoir. The proposed project involves the construction and operation of a new 17.5 MG treated water reservoir, 3.5 MG chlorine contact tank, flocculation and sedimentation basin, construction of new effluent pipelines within the SVWTP, and a new 78 inch pipeline connecting the new treated water reservoir to the existing 78 inch plant discharge pipeline, which transports water from the plant to the existing Alameda Siphons. The proposed project would improve treatment reliability by increasing the plant's sustainable capacity to 160 million gallons per day and bring the SVWTP in compliance with CDPH.

Contact Information

Brett Becker
Agency Name
San Francisco Planning Department
Contact Types
Lead/Public Agency


San Francisco
San Francisco
Cross Streets
Calaveras Rd
Total Acres
Parcel #
096 008000602, 096 010002800
State Highways
Alameda Creek
Other Location Info
City/Nearest Community: Sunol

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Native American Heritage Commission (NAHC), Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency, Resources, Recycling and Recovery, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Divison of Financial Assistance, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)
State Reviewing Agency Comments
California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)
Development Types
Water Facilities (Type WTP, MGD 160)
Local Actions
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildlife

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, 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.

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