City of Hercules and West County Wastewater District Regionalization and Reuse Project


SCH Number
Lead Agency
West County Wastewater District
Document Title
City of Hercules and West County Wastewater District Regionalization and Reuse Project
Document Type
NOP - Notice of Preparation
Present Land Use

Document Description
The project would consist of the following facilities: - New wastewater pump station sized for peak flows from the City of Hercules service area, estimated to be up to 10 mgd. - New force main alignment, ~ 7 miles long. - Proposed improvements include: new headworks; new 70-foot diameter primary clarifier; new 1.4 million gallon (MG) aeration tank; new 0.19 MG chlorine contact basin; a new anaerobic digester and control building; and ancillary support facilities.

Contact Information
Ken Cook
West County Wastewater District
Lead/Public Agency
2910 Hilltop Drive
Richmond, CA 94806-1974

Phone : (510) 222-6700


Hercules Pinole Richmond San Pablo
Contra Costa
Cross Streets
Total Acres
Parcel #
State Highways
Hwy 80
San Francisco Bay, Pinole Creek, San Pablo Creek, Garrity Creek, Rheem Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment:Sewer (MDG:2.2 ADWF)
Local Action
Recycled Water Distribution
Project Issues
Aesthetics Air Quality Biological Resources Cultural Resources Cumulative Effects Drainage/Absorption Geology/Soils Growth Inducement Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Noise Public Services Recreation Schools/Universities Solid Waste Transportation Vegetation Wetland/Riparian Wildlife
Reviewing Agencies
California Department of Conservation (DOC) California Department of Parks and Recreation California Department of Public Health (CDPH) California Department of Transportation, District 4 (DOT) California Native American Heritage Commission (NAHC) California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB) California State Lands Commission (SLC) Department of Water Resources Office of Historic Preservation Resources Agency San Francisco Bay Conservation and Development Commission (BCDC) California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW) State Water Resources Control Board, Divison of Financial Assistance Department of Toxic Substances Control

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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