Clearlake Oaks County Water District Wastewater Infrastructure and Rehabilitation Project
2 Documents in Project
Summary
SCH Number
2026010526
Lead Agency
Clearlake Oaks County Water District
Document Title
Clearlake Oaks County Water District Wastewater Infrastructure and Rehabilitation Project
Document Type
NOD - Notice of Determination
Received
Posted
2/24/2026
Document Description
The CLOCWD Wastewater Infrastructure and Rehabilitation Project involves improvements, repairs, and upgrades to facilities at the wastewater treatment plant (WWTP) and within the collection system that serves the community of Clearlake Oaks in Lake County, California and nearby areas. The Proposed Project consist of rehabilitation and improvements to the collection system including existing lift stations, pipelines and manholes; installation of a new force main along a gravity pipeline route that would allow a failing lift station to be bypassed; installation of an access road to an existing lift station for maintenance; and improvements to the Wastewater Treatment Plant (WWTP) including, installation of a groundwater monitoring well and repairing and upgrading various components of the WWTP. The Proposed Project is the latest phase of a series of projects intended to address the California Regional Water Quality Control Board Cleanup and Abatement Order No. R5-2014-0707.
Contact Information
Name
Dianna Mann
Agency Name
Clearlake Oaks County Water District
Job Title
General Manager
Contact Types
Lead/Public Agency / Project Applicant
Phone
Email
Location
Coordinates
Cities
Clearlake
Counties
Lake
Regions
Countywide, Unincorporated
Cross Streets
Jensen Road and Sulphur Bank Drive
Zip
95423
Total Acres
10
Parcel #
006-520-05
State Highways
20
Railways
N/A
Airports
None
Schools
East Lake School
Waterways
Schindler Creek; Clear Lake
Township
14N
Range
7W
Section
32
Base
MDBM
Other Location Info
The improvement areas are located in Sections 5 and 6 of Township 13 North, Range 7 West; Sections 29, 31, and 32 of Township 14 North, Range 7 West; and Section 36 of Township 14 North, Range 8 West as depicted on the Mount Diablo Principal Meridian U.S. Geological Survey (USGS) 7.5’ Clearlake Oaks quadrangle map.
Notice of Determination
Approving Agency
Clearlake Oaks County Water District
Approving Agency Role
Lead Agency
Approved On
County Clerk
Lake
Final Environmental Document Available at
Clearlake Oaks County Water District Offices; 12952 Californ ia Highway 20, Clearlake Oaks, CA 95423
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
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