Clearwater Mutual Water Company Upper Tank Replacement Project


SCH Number
Lead Agency
State Water Resources Control Board
Document Title
Clearwater Mutual Water Company Upper Tank Replacement Project
Document Type
MND - Mitigated Negative Declaration
Project Applicant
Clearwater Mutual Water Company
Present Land Use
Suburban and rural residential

Document Description
The Project includes the replacement of the existing 35,000-gallon redwood tank and the three 10,000-gallon temporary plastic tanks with a single 122,000-gallon welded steel tank. The new storage tank would be approximately 32 feet in diameter and 26.5 feet tall and would be welded in place on a perimeter-reinforced concrete-ring foundation supported by subgrade soil. Two mature pine trees would be removed for Project construction. All construction lay-down and storage would occur on the site. The new tank would be accessed by a new paved driveway, and a paved apron would surround the new tank.

Contact Information
Gabriel Edwards
State Water Resources Control Board
1001 I Street 16th Floor
Sacramento, CA 95814

Phone : (916) 449-5990


Cross Streets
Osceola Ave
Parcel #
Other Location Info
North end of Osceola Avenue near Clearlake Riviera

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (Replacement Water Tank)(Water Tank Type, N/A MGD)
Project Issues
Archaeologic-Historic Biological Resources Tribal Cultural Resources
Reviewing Agencies
California Air Resources Board California Department of Conservation California Department of Fish and Wildlife, North Central Region 2 California Department of Forestry and Fire Protection California Department of Parks and Recreation California Department of Transportation, District 3 California Department of Water Resources California Native American Heritage Commission California Natural Resources Agency California Regional Water Quality Control Board, Central Valley Sacramento Region 5 California State Lands Commission Office of Historic Preservation State Water Resources Control Board, Division of Drinking Water, District 3 State Water Resources Control Board, Division of Water Quality State Water Resources Control Board, Divison of Financial Assistance Central Valley Flood Protection Board


Environmental Document
Clearwater MWC Tank Draft IS   PDF 4821 K Notice of Intent   PDF 77 K Summary_Form_for_Document_Submittal   PDF 583 K
NOC   PDF 267 K
State Comments
2020050535_RWQCB Comment   PDF 4268 K

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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