Michigan sewage discharges in 2020
2,140 records of sewage discharges and water advisories in Michigan dated in 2020, newest first. Each record keeps the source's own times and wording; a record from the last three months, or one that sets a status now, also has a page of its own.
By type: Combined sewer overflow (CSO)1,669 · Sanitary sewer overflow (SSO)384 · Treatment plant bypass69 · Treatment bypass12 · Blended discharge6
By source: Michigan EGLE (MiEnviro CSO/SSO List)2,140
2020 in other states: Connecticut, Florida, Maine, New Hampshire, New York, North Carolina, Pennsylvania, Rhode Island, Vermont.
Source: the agencies, sewer operators and EPA records named on each row and on the Sources page. Updated 2026-11-05 01:25 UTC.
By month
- December 2020 62 records
- November 2020 118 records
- October 2020 149 records
- September 2020 186 records
- August 2020 297 records
- July 2020 237 records
- June 2020 210 records
- May 2020 306 records
- April 2020 127 records
- March 2020 195 records
- February 2020 20 records
- January 2020 233 records