Maryland sewage discharges in 2026
891 records of sewage discharges and water advisories in Maryland dated in 2026, newest first, 68 earlier versions or duplicates included and marked. Each record keeps the source's own times and wording; a record from the last six months, or one still in effect, also has a page of its own.
By type: Sanitary sewer overflow (SSO)727 · Combined sewer overflow (CSO)108 · Treatment bypass48 · Beach closure6 · Beach advisory2
By source: Baltimore City DPW283 · Baltimore City Department of Public Works (Sewer Overflow Map)96 · WSSC89 · Baltimore County DPW68 · Allegany County DPW45 · City of Frostburg42 · Anne Arundel County DPW41 · Mayor and City Council of Cumberland41 · 46 more
2026 in other states: Connecticut, District of Columbia, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, Virginia.
Source: the agencies, sewer operators and EPA records named on each row and on the Sources page. Updated 2026-11-03 02:43 UTC.
By month
- November 2026 6 records
- October 2026 73 records
- September 2026 92 records
- August 2026 98 records
- July 2026 95 records
- June 2026 72 records
- May 2026 89 records
- April 2026 92 records
- March 2026 104 records
- February 2026 98 records
- January 2026 72 records