Jameson Canyon Water Treatment Plant Improvement Project

2 Documents in Project


SCH Number
Lead Agency
Napa, City of (City of Napa)
Document Title
Jameson Canyon Water Treatment Plant Improvement Project
Document Type
EIR - Draft EIR
Present Land Use
Commercial, Industrial

Document Description
The City is proposing to upgrade and expand the Jameson Canyon Water Treatment Plant (JCWTP) to have an ultimate daily average treatment capacity of 20 MGD and an ultimate hydraulic peak hour treatment capacity of 24 MGD in order to consolidate its water operations from their Hennessey and Milliken Water Treatment Plants to the JCWTP. Expanding the JCWTP would also allow the City to utilize and treat its full allotment of State Water Project water supplies that is delivered through the North Bay Aqueduct (NBA). Being able to fully utilize its NBA water entitlements would help the City meet current and future demands consistent with its General Plan and provide contingencies for drought-proofing the City's water supplies. Under the proposed plan, the day-to-day operations of the HWTP and MWTP would be reduced and would come on-line as necessary to supply water during high demand periods, and in emergency and drought situations.

Contact Information
Joy Eldridge
City of Napa
1340 Clay Street
Napa, CA 94559-0660

Phone : (707) 257-9521 x7319


Cross Streets
Kirkland Road and Polson Road
Total Acres
< 5
State Highways
Highway 12
Fagan Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (20 MGD)
Local Action
Other Action
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Flood Plain/Flooding Geologic/Seismic Noise Public Services Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Wildlife Growth Inducing Cumulative Effects
Reviewing Agencies
California Department of Fish and Wildlife, Region 3 California Department of Health Care Services California Department of Parks and Recreation California Highway Patrol California Native American Heritage Commission Central Valley Flood Protection Board Department of Toxic Substances Control Department of Water Resources Regional Water Quality Control Board, Region 2 Resources Agency State Water Resources Control Board, Divison of Financial Assistance California Department of Transportation, District 4

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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