City of Davis Recycled Water Program

3 Documents in Project

Summary

SCH Number
2023060670
Lead Agency
City of Davis
Document Title
City of Davis Recycled Water Program
Document Type
NEG - Negative Declaration
Received
Present Land Use
Public/Quasi-Public land use designation. The project location is the City of Davis Wastewater Treatment Plant.
Document Description
The City of Davis Recycled Water Program (Proposed Project) is primarily located approximately 1.5 miles northeast of the City of Davis in eastern Yolo County, north of I-80 and west of the Yolo Bypass, at the City of Davis Wastewater Treatment Plant (WWTP) and the immediately adjacent Yolo County Central Landfill (YCCL). The City recently implemented the Davis Wastewater Treatment Plant Secondary and Tertiary Improvements Project which upgraded the treatment processes at the WWTP to replace a pond and overland flow treatment system with a conventional activated sludge process and advanced tertiary treatment system. With the secondary and tertiary treatment system upgrades now complete, a significant portion of treated wastewater that was historically lost to evaporation through the use of the overland flow system and aerated and oxidation ponds has now been reclaimed through the plant upgrades and cessation of the former treatment process. As discussed in the Near-Term Recycled Water Master Plan (West Yost Associates. October 2018.), the amount of this salvaged water, or water saved from loss by evaporation, is approximately 1.8 Million Gallons per Day (MGD) as an annual average, or 2,016 acre-feet (af) per year (afy). The City proposes to put this Saved Water to beneficial use through approval of enrollment under the Statewide General Order Water Reclamation Requirements for Recycled Water Use (Order WQ 2016-0068-DWQ). The City would be the recycled water producer, distributor, and Recycled Water Program Administrator that supplies Saved Water to the WWTP, the 160-acre OFA located east of the WWTP, the YCCL, the Davis Restoration Wetlands, and for city tree irrigation.

Contact Information

Name
Josie Tellers
Agency Name
City of Davis, Public Works Department
Job Title
Water Quality Compliance Specialist
Contact Types
Lead/Public Agency / Project Applicant

Location

Cities
Davis
Counties
Yolo
Regions
Unincorporated
Cross Streets
County Roads 28H and Road 105
Zip
95616
Total Acres
45
Parcel #
042-140-09 and 042-140-13
State Highways
None
Railways
None
Airports
None
Schools
None
Waterways
Willow Slough Bypass
Township
09N
Base
Davis, C

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Fish and Wildlife, North Central Region 2 (CDFW), California Department of Parks and Recreation, California Department of Resources Recycling and Recovery, California Department of Transportation, District 3 (DOT), California Department of Water Resources (DWR), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), Central Valley Flood Protection Board, Delta Protection Commission, Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Drinking Water, District 9, State Water Resources Control Board, Division of Water Rights, California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)
State Reviewing Agency Comments
California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)
Development Types
Water Facilities (City of Davis Recycled Water Program)(Type Recycled Water, MGD 1.8)
Local Actions
City Recycled Water Program
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Energy, Flood Plain/Flooding, Geology/Soils, Greenhouse Gas Emissions, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Solid Waste, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wetland/Riparian, Wildfire
Local Review Period Start
Local Review Period End

Attachments

Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
State Comment Letters [Comments from state reviewing agencies]

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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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