City of Willits Groundwater Resiliency Improvements Project

3 Documents in Project


SCH Number
Lead Agency
City of Willits
Document Title
City of Willits Groundwater Resiliency Improvements Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
APN 007-010-01: Industrial-General/Heavy Industrial; APNs 108-030-06 & 108-020-05: Agricultural Lands
Document Description
The City of Willits (City) proposes improvements to the Willits Groundwater System in order to increase the City’s conjunctive use capabilities and provide the City with a reliable water supply sufficient to meet community needs in the event surface water becomes untenable. The proposed project is located northeast of the City center on City-owned parcels identified by APNs 007-010-01, 108-030-06, and 108-020-05 (Site), which are currently utilized for the Willits Groundwater System, including the Elias Replacement well, Long 20 well, and groundwater treatment plant, and located adjacent to the City's sewer plant. Improvements would be completed in three (3) phases and would include the installation of 3,750 feet of new water line and the abandonment of 3,600 feet of existing water line within the Willits Groundwater System, the installation of a pump and supervisory control and data acquisition (SCADA) facility to manage the Long 20 well, establishment of power to the Long 20 well pump and SCADA facility, arsenic pilot testing on the Long 20 well, and the installation of a 250,000-gallon clear well (chlorine contact tank) adjacent to the west of the groundwater treatment plant.

Contact Information

Andrea Trincado
Agency Name
City of Willits
Contact Types
Lead/Public Agency


Cross Streets
Sewer Plant Road
Total Acres
Parcel #
007-010-01, 108-030-06, and 108-020-05
State Highways
North Coast Railroad
Willits Municipal Airport
Willits Unified School District
Outlet Creek
7 & 18

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, Northern and Eureka Region 1 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 1 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, North Coast Region 1 (RWQCB), Department of Toxic Substances Control, Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, District 3, State Water Resources Control Board, Divison of Financial Assistance, State Water Resources Control Board, Division of Drinking Water
State Reviewing Agency Comments
State Water Resources Control Board, Division of Drinking Water
Development Types
Other (Groundwater System Improvements)
Local Actions
Site Plan
Project Issues
Biological Resources, Cultural Resources, Geology/Soils, Hydrology/Water Quality, Tribal Cultural Resources, Utilities/Service Systems, Wetland/Riparian


Notice of Completion [NOC] Transmittal form
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 or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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