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Sanitary and Combined Sewer Overflow
Combined/Sanitary Sewer Overflow Information
Combined sewer and sanitary sewer overflows are described as discharges from a sewer system which contains untreated or partially-treated sewage. Please click 'more' below to learn more about CSO and SSO discharges and what can make them occur.

This page can be accessed as www.mi.gov/sewagedischarge.


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Information

• 2010 Annual CSO/SSO Report PDF icon

• CSO/SSO Staff Map PDF icon

• Annual CSO/SSO Report Series

• SSO Policy & Clarification Statement PDF icon

• Report a Discharge (RTB/CSO/SSO/Other) Form (a.k.a. Report of Discharges of Untreated or Partially Treated Sewage) Updated 1/2012 DOC icon


Laws and Rules

• Act 451, Part 31, Section 3112a

• Act 451, Part 31, Section 3112c


Online Services

• Combined Sewer Overflow and Sanitary Sewer Overflow System




Quick Links
 •  Contact Information for Sanitary and Combined Sewer Overflow

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