Sewer System Management Plan and Audit
SSMP and Audit
The State Water Resources Control Board (SWRCB) enacted Order No. 2006-003 (see Appendix A) entitled, “Statewide General Waste Discharge Requirements for Sanitary Sewer Systems (WDR) in May 2006. The WDR requires any public agency that owns or operates a sanitary sewer system more than one mile in length that conveys treated or partially treated wastewater to a Publicly Owned Treatment Works (POTW) in the State of California, to comply with the requirements of the WDR in order to reduce the number of Sewer System Overflows (SSOs).
Rainbow Water District's most recent SSMP Reports
SSMP 2025 3-Year Report
RMWD SSMP 3YearAudit Report 2025.pdfSSMP 2021 5-Year Report
2021 5-Year SSMP