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How to Submit Sewer System Management Plans in CIWQS

Statewide Sanitary Sewer Systems General Order 2020-21-103 Training (State Water Resources Control Board) · December 1, 2025

A training video from Summit Partners in partnership with the State Water Resources Control Board explains how legally responsible officials should submit and certify Sewer System Management Plans (SSMPs) to the state online system, lists due dates for existing and new enrollees, explains file and certification requirements, and describes how to request amendments.

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