Skip to main content

Sanitary Sewer Overflow, Combined Sewer Overflow and Retention Treatment Basin

CSO SSO RTB Conner facility for banner
Environment, Great Lakes, and Energy

Sanitary Sewer Overflow, Combined Sewer Overflow and Retention Treatment Basin

Retention Treatment Basin (RTB), Combined Sewer Overflow (CSO), and Sanitary Sewer Overflow (SSO) discharges are described as discharges from a sewer system which contains untreated or partially-treated sewage. Please click on SSO, CSO, and RTB program overview information below to learn more about RTB, CSO, and SSO discharges and what can make them occur.

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

Contacts

Dan Beauchamp
BeauchampD@Michigan.gov
586-208-5107

Phil Argiroff
ArgiroffP@Michigan.gov
517-290-3039

RTB/CSO/SSO Staff Map