The District has prepared a Sewer System Management Plan (SSMP) in accordance with the requirements of the State Water Resources Control Board (SWRCB) Order No. 2006-0003-DWQ, Statewide General Waste Discharge Requirements for Sanitary Sewer Systems.

The goals of the SSMP are to:

• Responsibly manage, operate, and maintain all parts of the wastewater collection system and adhere to the components of the SSMP
• Provide adequate capacity to convey design peak flows
• Minimize the frequency of sewer system overflows
• Mitigate the impact of sewer system overflows
• Develop annual strategic goals and measure progress towards those goals
• The public is invited to provide comments to Central San’s SSMP. Please email comments to SSMP@centralsan.org

Sewer System Management Plan
Spill Emergency Response Plan - June 2023
Sewer System Management Plan Position Paper
Central Contra Costa Sanitary District – Code of Laws
Standard Specifications
Sanitary Sewer Overflows Annual Report 2023