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Michigan sewage discharges in 2015

1,549 records of sewage discharges and water advisories in Michigan dated in 2015, newest first, 2 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)1,228 · Sanitary sewer overflow (SSO)268 · Treatment plant bypass41 · Blended discharge10 · Report not fully read2

By source: Michigan EGLE (MiEnviro CSO/SSO List)1,549

2015 in other states: Maine, New Hampshire, New York, North Carolina, Pennsylvania, Rhode Island.

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