State
New York: drinking water records
EPA lists 2,237 community water systems serving homes in New York. 322 took part in EPA's national PFAS survey (UCMR 5), and 97 found at least one PFAS above the level laboratories can measure.
In focus2,237community water systems
Public records. Clearer context.
0
ZIP reports published
2,237
community water systems
341
systems with a health-based violation since 2016
165
systems that reached the lead action level since 2016
Counties
- Albany County 41 systems
- Allegany County 24 systems
- Bronx County 5 systems
- Broome County 60 systems
- Cattaraugus County 46 systems
- Cayuga County 41 systems
- Chautauqua County 51 systems
- Chemung County 21 systems
- Chenango County 29 systems
- Clinton County 39 systems
- Columbia County 43 systems
- Cortland County 23 systems
- Delaware County 34 systems
- Dutchess County 150 systems
- Erie County 44 systems
- Essex County 37 systems
- Franklin County 14 systems
- Fulton County 20 systems
- Genesee County 17 systems
- Greene County 37 systems
- Hamilton County 7 systems
- Herkimer County 35 systems
- Jefferson County 57 systems
- Kings County 2 systems
- Lewis County 15 systems
- Livingston County 28 systems
- Madison County 22 systems
- Monroe County 5 systems
- Montgomery County 23 systems
- Nassau County 40 systems
- New York County 1 systems
- Niagara County 21 systems
- Oneida County 43 systems
- Onondaga County 25 systems
- Ontario County 39 systems
- Orange County 131 systems
- Orleans County 23 systems
- Oswego County 43 systems
- Otsego County 38 systems
- Putnam County 100 systems
- Queens County 2 systems
- Rensselaer County 37 systems
- Richmond County 1 systems
- Rockland County 15 systems
- Saratoga County 72 systems
- Schenectady County 12 systems
- Schoharie County 17 systems
- Schuyler County 11 systems
- Seneca County 26 systems
- St. Lawrence County 39 systems
- Steuben County 52 systems
- Suffolk County 27 systems
- Sullivan County 66 systems
- Tioga County 30 systems
- Tompkins County 50 systems
- Ulster County 102 systems
- Warren County 24 systems
- Washington County 22 systems
- Wayne County 21 systems
- Westchester County 90 systems
- Wyoming County 23 systems
- Yates County 12 systems
ZIP reports
Sources
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.