Arsenic violations in New York
74 active public water systems in New York had a Arsenic violation in the past three years. What Arsenic is and why it matters.
Health effects: Long-term arsenic exposure increases risk of bladder, lung, and skin cancers. It is also associated with cardiovascular disease, type 2 diabetes, and developmental effects in children. Arsenic is classified as a Group A human carcinogen by the EPA.
Systems with a Arsenic violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Delphi Falls Park Pompey (t) · Onondaga County |
78 | 3 | 0 | |
|
Spencerport Assembly of God Ogden (t) · Monroe County |
75 | 1 | 0 | |
|
Wellman Road MHP Busti (t) · Chautauqua County |
75 | 5 | 0 | |
|
Irwin Siegel Agency Thompson (t) · Sullivan County |
70 | 3 | 0 | |
|
Mineral Springs Park MHP Bethel (t) · Sullivan County |
66 | 2 | 0 | |
|
Country Court Mobile Home Park Colesville (t) · Broome County |
62 | 4 | 0 | |
|
Klein Cutlery, LLC Bolivar (t) · Allegany County |
52 | 4 | 0 | |
|
Bennington Battle Field Motel Hoosick Falls (v) · Rensselaer County |
50 | 2 | 0 | |
|
Country Club Estates-Antlers Amsterdam (t) · Montgomery County |
50 | 4 | 0 | |
|
Johnstons Toyota Wawayanda (t) · Orange County |
50 | 2 | 0 | |
|
Pattersonville Mobile Home #2 Florida (t) · Montgomery County |
50 | 7 | 1 | |
|
White Pines Mobile Home Park Eaton (t) · Madison County |
49 | 1 | 0 | |
|
Bedford Golf and Tennis Club Bedford (t) · Westchester County |
44 | 6 | 0 | |
|
Green Acre Manufactured Home Park Davenport (t) · Delaware County |
40 | 5 | 2 | |
|
Willow Brook MHP Stockton (t) · Chautauqua County |
40 | 5 | 1 | |
|
Meadows Park (the) Dansville (t) · Steuben County |
39 | 4 | 1 | |
|
Kinderhook Lake Mobile Home Park Kinderhook (t) · Columbia County |
38 | 5 | 1 | |
|
North Point Creek Apartments Ltd. Catskill (t) · Greene County |
35 | 6 | 1 | |
|
School Time Montgomery (t) · Orange County |
35 | 5 | 0 | |
|
Gmv LLC Jackson (t) · Washington County |
32 | 5 | 0 | |
|
Dollar General Parish Parish (v) · Oswego County |
25 | 2 | 1 | |
|
Hannaford Brothers (livingston) Livingston (t) · Columbia County |
25 | 2 | 0 | |
|
Novak Farms Dairy Barn Tyrone (t) · Schuyler County |
25 | 2 | 0 | |
|
Professional Square Monroe (t) · Orange County |
25 | 6 | 1 |
About this data
A system is counted once if any of its violations in the past three years involved Arsenic, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Arsenic alone.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The New York records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.