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File #: 26-086   
Type: Consent Calendar Status: Passed
File created: 2/2/2026 In control: City Council
On agenda: 2/17/2026 Final action: 2/17/2026
Title: 2025 Sewer System Management Plan (SSMP) Update.
Attachments: 1. Resolution No. 2026-013, 2. Sewer Systems Management Plan (SSMP)
TO: LINDA REICH, CITY MANAGER
FROM: HYE JIN LEE, PE, DIRECTOR OF PUBLIC WORKS


SUBJECT
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2025 Sewer System Management Plan (SSMP) Update.
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RECOMMENDATION
1) Adopt Resolution No. 2026-013 approving the 2025 Sewer System Management Plan (SSMP) update for the City of Chino to comply with the State Water Resources Control Board's Sanitary Sewer Systems Waste Discharge Requirements (Order No. 2022-0103-DWQ); and 2) authorize the Public Works Director to execute all necessary documents on behalf of the City.
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FISCAL IMPACT
There is no fiscal impact associated with the approval of the updated SSMP.
CITY OF CHINO MISSION / VISION / VALUES / STRATEGIC ISSUES
The recommendation detailed above further the City's values and strategic issues that serve as key pillars on which identified priorities, goals, and action plans are built, by fostering:
* Responsible Long-Range Planning
* Public Service Excellence through Internal and External Partnerships




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BACKGROUND
The City of Chino's Sewer System Management Plan (SSMP) requires an update to maintain compliance with the State Water Resources Control Board's Sanitary Sewer Systems Waste Discharge Requirements (Order No. 2022-0103-DWQ). This order establishes the General Waste Discharge Requirements (WDR) applicable to all publicly owned and operated sanitary sewer systems that include more than one mile of sewer line within the State of California. The WDR serves as the regulatory framework for agencies responsible for the ownership or operation of sanitary sewer collection systems that convey untreated or partially treated wastewater to publicly owned treatment facilities.
Under the WDR, each agency must report all Sanitary Sewer Overflows (SSOs) and develop, implement, and maintain a written SSMP. On December 6, 2022, the State Water Resources Control Board is...

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