Los Vaqueros Reservoir Expansion Project

18 Documents in Project


SCH Number
Lead Agency
Contra Costa Water District
Document Title
Los Vaqueros Reservoir Expansion Project
Document Type
OTH - Other Document
Present Land Use
multiple land use des: ag and open space
Document Description
Note: Draft Supplement to Final EIS/EIR & Review Per Lead Construct and operate an expanded Los Vaqueros Reservoir with storage capacity of up to 275 thousand acre-feet, associated pump stations, upgraded Transfer Facility, approx 26 miles of conveyance pipelines; and recreation facilities. The project purpose is to use an expanded Los Vaqueros Reservoir system to develop water supplies for environmental water management that supports fish protection, habitat management, and other environmental water needs in the Delta and tributary river systems, and to improve water supply reliability and water quality for urban users in the San Francisco Bay Area.

Contact Information

Marquerite Patil
Agency Name
Contra Costa Water District
Contact Types
Lead/Public Agency


Antioch, Brentwood, Byron, Oakley, Walnut Creek
Alameda, Contra Costa
Cross Streets
Total Acres
Parcel #
Multiple Parcels
State Highways
Byron Airport
Sacramento-San Joaquin Delta, Kellogg Creek

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Caltrans, Division of Aeronautics, Office of Historic Preservation, Resources Agency, State Water Resources Control Board, Division of Drinking Water, District 4, State Water Resources Control Board, Division of Water Rights, State Water Resources Control Board, Divison of Financial Assistance, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), Department of Water Resources
State Reviewing Agency Comments
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), Department of Water Resources
Development Types
Water Facilities (Pipelines/Pumps)(Type Storage Reservoi, MGD up to 275 TAF)
Local Actions
Water & Power
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Drainage/Absorption, Economics/Jobs, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Septic System, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire, Palentological Resources, Climate Change

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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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