Michigan sewage discharges in 2022
1,626 records of sewage discharges and water advisories in Michigan dated in 2022, newest first, 4 earlier versions or duplicates included and marked. 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)1,249 · Sanitary sewer overflow (SSO)281 · Treatment plant bypass89 · Treatment bypass6 · Report not fully read1
By source: Michigan EGLE (MiEnviro CSO/SSO List)1,626
2022 in other states: Connecticut, Florida, Maine, Massachusetts, 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 06:27 UTC.
By month
- December 2022 65 records
- November 2022 53 records
- October 2022 73 records
- September 2022 83 records
- August 2022 253 records
- July 2022 182 records
- June 2022 178 records
- May 2022 234 records
- April 2022 216 records
- March 2022 114 records
- February 2022 152 records
- January 2022 23 records