Marysville WWTP Ponds Closure Project

12 Documents in Project


SCH Number
Lead Agency
City of Marysville
Document Title
Marysville WWTP Ponds Closure Project
Document Type
NOD - Notice of Determination
Document Description
The State Water Resources Control Board (State Water Board) is a Responsible Agency for the Project. The State Water Board’s Clean Water State Revolving Fund (SRF) Program is financing the Project. The Applicant has received three Cease and Desist Orders from the Central Valley Regional Water Quality Control Board, and two discharge violations related to issues with flooding. The Applicant determined decommissioning of the Wastewater Treatment Plant (WWTP), construction of a new pipeline to deliver wastewater to the Regional WWTP, the removal of pond sludge, and regrading the Project area would bring the Applicant into compliance. The decommissioning of the Marysville WWTP and the construction of the new conveyance line have already been completed. This Project consists of decommissioning of the North and South Ponds. Decommissioning involves removal and disposal of onsite structures, removing sludge in the ponds that could be hazardous to human health, and grading of the site to remove pond berms and fill ponds. The Project area will be graded to slope to once centralized area, preserving one to two ponds in each existing Pond(s) site area for construction dewatering and future Applicant use, if needed.

Contact Information

Kristen Way
Agency Name
State Water Board
Job Title
Environmental Scientist
Contact Types
Responsible Agency


Northern California
Other Location Info
The Project will be constructed in Marysville, within Yuba County, California. The Project consists of the inactive City of Marysville’s Wastewater Treatment Plant North and South Ponds, located adjacent to the Feather and Yuba rivers.

Notice of Determination

Approving Agency
State Water Board
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Final Environmental Document Available at
A record of financing approval for the Project is available to the general public at the State Water Board, Division of Financial Assistance at 1001 I Street, 16th Floor, Sacramento, CA 95814. The Mitigated Negative Declaration is available from the Lead Agency.


(1) The project will have a significant impact on the environment
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
(3) Mitigated measures were made a condition of the approval of the project
(4) A mitigation reporting or monitoring plan was adopted for this project
(5) A Statement of Overriding Considerations was adopted for this project
(6) Findings were made pursuant to the provisions of CEQA


Notice of Determination

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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