Grizzly Lake CSD
WWTP Compliance Assistance & Regulatory Recovery
The Delleker Wastewater Treatment Plant, operated by the Grizzly Lake Community Services District, treats domestic wastewater for the Delleker community before seasonal discharge to the Middle Fork Feather River. Operating under a highly stringent NPDES permit, the facility previously accrued multiple water quality violations and fell seven months behind on mandatory State Water Board reporting. CTR Water was contracted to execute a rapid regulatory turnaround, successfully clearing the extensive reporting backlog, resolving the compliance violations, and implementing ongoing operational oversight to ensure the facility maintains strict adherence to its Central Valley RWQCB General Order.
Facility Specifications
- Client: Grizzly Lake Community Services District
- Facility Type: Facultative Pond WWTP (0.40 MGD max)
- Location: Portola, CA (Plumas County)
- Treatment Method: Five facultative ponds with supplemental aeration and chlorination/de-chlorination
- Regulatory Authority: Central Valley RWQCB (NPDES No. CA0081744)
CTR Water Scope of Work
- Regulatory Recovery: Successfully resolved a 7-month backlog of past-due CIWQS eSMR submissions and deliverables.
- Compliance Management: Execution of laboratory data review, entry, and ongoing submission of required SWRCB monitoring reports.
- Technical Consultation: Remote technical oversight from a Grade V Operator to optimize processes and maintain permit compliance.
- Regulatory Liaison: Acting as the primary liaison and authorized Data Submitter between the CSD and the Water Board.