New York sewage discharges in 2025
654 records of sewage discharges and water advisories in New York dated in 2025, newest first, 393 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: Treatment bypass256 · Sanitary sewer overflow (SSO)162 · Combined sewer overflow (CSO)150 · Beach closure40 · Cyanobacteria advisory (harmful blue-green algae)31 · Beach advisory9 · Report not fully read5 · Treatment plant bypass1
By source: Warwick (T) SD #1 (NY DEC Sewage Pollution Right to Know)241 · Kenmore (V) POSS (NY DEC Sewage Pollution Right to Know)98 · NYS Office of Parks, Recreation and Historic Preservation (State Park beaches)80 · Metropolitan Syracuse WWTP (NY DEC Sewage Pollution Right to Know)78 · Watertown (C) WPCP (NY DEC Sewage Pollution Right to Know)26 · Cheektowaga Sanitary Sewer (NY DEC Sewage Pollution Right to Know)24 · Niagara Falls (C) WWTP (NY DEC Sewage Pollution Right to Know)11 · Kingston (C) WWTP (NY DEC Sewage Pollution Right to Know)11 · 30 more
2025 in other states: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, Pennsylvania, Rhode Island, Vermont.
Source: the agencies, sewer operators and EPA records named on each row and on the Sources page. Updated 2026-11-02 21:26 UTC.
By month
- December 2025 5 records
- November 2025 289 records
- October 2025 39 records
- September 2025 2 records
- August 2025 26 records
- July 2025 41 records
- June 2025 9 records
- May 2025 243 records