PFAS in New York drinking water
EPA's final UCMR 5 data covers 334 public water systems in New York, serving about 17 million people. PFAS turned up in 100 of them (30%). 34 averaged above at least one EPA limit at a sampling point, affecting about 1.9 million people.
Highest PFOA and PFOS averages among systems serving 1,000 or more: Suffolk County Water Authority (6.0 / 12.1 ppt), Sidney Village (9.9 / 6.9 ppt), Brinkerhoff Water District (7.9 / 5.9 ppt), Nyack Village Water Supply (8.8 / 4.9 ppt) and Veolia Water (9.9 / 3.4 ppt).
Every tested system in New York
Largest first. PFOA and PFOS columns show the average at each system's worst sampling point; EPA's limit for each is 4 ppt. Filter by name:
| Water system | People | PFOA | PFOS | PFAS found | Result |
|---|---|---|---|---|---|
| New York City System · Valhalla | 8,271,000 | - | - | 0 | None found |
| Suffolk County Water Authority · Hauppauge | 1,100,000 | 6.0 | 12.1 | 10 | Above limit |
| Mcwa · Rochester | 525,262 | - | - | 0 | None found |
| Ocwa · Syracuse | 350,000 | - | - | 1 | Below limits |
| Ecwa Direct · Buffalo | 313,380 | - | - | 0 | None found |
| Buffalo Water Authority · Buffalo | 276,000 | - | - | 0 | None found |
| Veolia Water · West Nyack | 270,000 | 9.9 | 3.4 | 10 | Above limit |
| New York American Water - Lynbrook · Merrick | 220,000 | - | 2.6 | 3 | Sample at limit |
| Yonkers City · Yonkers | 211,569 | - | - | 0 | None found |
| Rochester City · Rochester | 210,000 | - | - | 0 | None found |
| Syracuse City · Syracuse | 192,000 | - | - | 0 | None found |
| Suez Water Westchester, INC. Rd-1 · West Nyack | 146,732 | - | - | 0 | None found |
| New York American Water - Merrick · Merrick | 135,000 | - | - | 0 | None found |
| Mvwa - Mohawk Valley Water Authority · Utica | 126,250 | - | - | 0 | None found |
| Wa of Western Nassau · New Hyde Park | 120,000 | 5.0 | 3.1 | 8 | Above limit |
| Town of Hempstead Water Department · East Meadow | 110,000 | - | - | 1 | Below limits |
| Albany City · Albany | 98,000 | - | - | 0 | None found |
| Greenburgh Consolidated WD #1 · Greenburgh | 86,624 | - | - | 0 | None found |
| Latham Water District · Latham | 85,590 | - | - | 0 | None found |
| South Huntington Water District · Centerport | 81,760 | - | - | 0 | None found |
| Mount Vernon Water Department · Mount Vernon | 73,893 | - | - | 0 | None found |
| Tonawanda, Town Water Dept. · Tonawanda | 72,571 | - | - | 0 | None found |
| Schenectady City Water Works · Schenectady | 61,821 | - | - | 0 | None found |
| Westchester Joint Water Works · Mamaroneck | 59,629 | - | - | 0 | None found |
| White Plains City · White Plains | 59,559 | - | - | 0 | None found |
| Jericho WD · Syosset | 58,000 | - | - | 5 | Below limits |
| Suez Water Westchester, INC. Rd2 · West Nyack | 57,301 | 5.6 | - | 3 | Above limit |
| Hempstead (v) · Hempstead | 56,000 | - | 2.4 | 1 | Sample at limit |
| Elmira Water Board · Elmira | 54,000 | - | - | 0 | None found |
| Palm Tree · Monroe | 51,623 | - | - | 2 | Below limits |
| Troy City Pws · Glens Falls | 51,401 | - | - | 0 | None found |
| Niagara Falls Water Board · Niagara Falls | 50,193 | - | - | 0 | None found |
| Hicksville WD · Hicksville | 48,000 | - | - | 1 | Below limits |
| City of Binghamton · Binghamton | 47,600 | 2.0 | 5.2 | 5 | Above limit |
| Jamestown Bpu · Jamestown | 46,712 | - | - | 0 | None found |
| Endicott Municipal Water Works · Endicott | 45,000 | - | - | 0 | None found |
| Freeport (v) · Freeport | 45,000 | - | - | 0 | None found |
| South Farmingdale WD · Farmingdale | 44,700 | - | - | 0 | None found |
| Poughkeepsie Townwide WD · Poughkeepsie | 43,000 | - | - | 0 | None found |
| Manhasset Lakeville WD · Great Neck | 43,000 | 4.9 | - | 5 | Above limit |
| Massapequa WD · Massapequa | 43,000 | - | - | 0 | None found |
| Greenlawn WD · Greenlawn | 42,000 | - | - | 3 | Below limits |
| Yorktown Consold. Water Dist.#1 · Yorktown Heights | 36,000 | 6.2 | - | 4 | Above limit |
| Long Beach City · Long Beach | 35,000 | - | - | 0 | None found |
| Clifton Park Water Authority · Clifton Park | 35,000 | - | - | 1 | Below limits |
| Riverhead WD · Riverhead | 35,000 | 1.0 | 1.3 | 4 | Sample at limit |
| Dix Hills Water District · Huntington | 34,522 | - | - | 2 | Below limits |
| Fort Drum · Fort Drum | 34,000 | - | - | 6 | Below limits |
| Plainview WD | 34,000 | - | - | 1 | Below limits |
| Port Washington WD · Port Washington | 34,000 | 2.6 | 2.4 | 6 | Sample at limit |
| Bethpage WD | 33,000 | - | - | 4 | Below limits |
| West Hempstead WD · West Hempstead | 32,031 | - | - | 0 | None found |
| Rome City · Rome | 31,795 | - | - | 0 | None found |
| Cornell University · Ithaca | 31,581 | - | - | 0 | None found |
| North Tonawanda City · North Tonawanda | 31,568 | - | - | 0 | None found |
| Wa of Great Neck North · Great Neck | 31,400 | - | - | 0 | None found |
| Bethlehem WD No 1 · Delmar | 31,000 | - | - | 0 | None found |
| Poughkeepsie City · Poughkeepsie | 30,639 | - | - | 0 | None found |
| Guilderland Town WD · Guilderland | 30,000 | - | - | 0 | None found |
| Middletown City · Middletown | 30,000 | - | - | 0 | None found |
| Ossining Water Department · Ossining | 30,000 | 1.1 | - | 1 | Sample at limit |
| Ithaca City · Ithaca | 29,457 | - | - | 0 | None found |
| Oswego City · Oswego | 29,400 | - | - | 0 | None found |
| Newburgh City · Newburgh | 29,000 | - | - | 0 | None found |
| Cortlandt Consolidated WD · Cortlandt Manor | 28,369 | - | - | 0 | None found |
| Glen Cove City · Glen Cove | 28,000 | 4.3 | - | 2 | Above limit |
| Rotterdam WD #5 · Rotterdam | 28,000 | - | - | 0 | None found |
| Watertown City · Watertown | 27,861 | 1.8 | - | 2 | Sample at limit |
| Auburn · Auburn | 27,179 | - | - | 0 | None found |
| Saratoga Springs City · Saratoga Springs | 26,525 | - | - | 2 | Below limits |
| Brockport Village · Brockport | 25,918 | - | - | 0 | None found |
| New Windsor Consolidated WD · New Windsor | 25,667 | - | - | 3 | Below limits |
| Rockville Centre (v) · Rockville Centre | 24,700 | - | - | 0 | None found |
| Peekskill City · Peekskill | 24,272 | - | - | 0 | None found |
| Palmyra-macedon-walworth Csa · Palmyra | 24,267 | - | - | 0 | None found |
| Plattsburgh City · Plattsburgh | 24,173 | - | - | 1 | Below limits |
| Kingston (city) Water District · Kingston | 24,000 | 1.1 | 1.1 | 2 | Sample at limit |
| Garden City (v) · Garden City | 23,272 | - | 4.3 | 3 | Above limit |
| Niskayuna Consolidated WD #11 · Niskayuna | 22,287 | - | - | 0 | None found |
| Newburgh Consolidated WD · Newburgh | 22,282 | 3.2 | - | 4 | Sample at limit |
| Vestal Consolidated W.d. #1 · Vestal | 22,200 | - | - | 3 | Below limits |
| Scarsdale Water Department · Scarsdale | 21,649 | - | - | 0 | None found |
| Queensbury Water District · Queensbury | 21,200 | - | - | 0 | None found |
| Lockport City Wtp · Lockport | 21,165 | - | - | 0 | None found |
| Lockport Wd#3 · Lockport | 21,105 | - | - | 0 | None found |
| Amsterdam (c) · Amsterdam | 20,700 | - | - | 0 | None found |
| Mineola (v) · Mineola | 20,600 | 4.1 | 2.1 | 4 | Above limit |
| Westbury WD · Westbury | 20,500 | 6.3 | - | 3 | Above limit |
| Cortland (c) · Cortland | 20,095 | - | - | 0 | None found |
| Franklin Square WD · Franklin Square | 20,000 | - | - | 0 | None found |
| Smithtown Water District · Kings Park | 19,635 | - | - | 0 | None found |
| Grand Island Town Water Dept. · Grand Island | 19,500 | - | - | 0 | None found |
| Wallkill Consolidated WD · Middletown | 18,450 | - | - | 2 | Below limits |
| Cohoes City · Cohoes | 18,447 | - | - | 0 | None found |
| Wheatfield WD · North Tonawanda | 18,117 | - | - | 0 | None found |
| Garden City Park WD · Garden City Park | 18,000 | 9.5 | - | 3 | Above limit |
| Gloversville (c) Water Works · Gloversville | 17,991 | - | - | 0 | None found |
| Kensico Water District · Valhalla | 17,917 | - | - | 0 | None found |
| New Castle/stanwood W.d. · Chappaqua | 17,116 | - | - | 0 | None found |
| Roslyn WD · Roslyn | 17,000 | 5.5 | - | 2 | Above limit |
| Massena Village · Massena | 16,729 | - | - | 0 | None found |
| Fulton City · Fulton | 16,600 | - | - | 0 | None found |
| Johnson City Water Works · Johnson City | 16,578 | - | - | 3 | Below limits |
| Lewiston Water Improvementarea · Lewiston | 16,257 | - | - | 1 | Below limits |
| Dewitt Wds - South · East Syracuse | 16,200 | - | - | 0 | None found |
| Clay Wds · Clay | 16,000 | - | - | 0 | None found |
| Oneonta City · Oneonta | 15,954 | - | - | 0 | None found |
| East Greenbush General W.d. · East Greenbush | 15,843 | - | - | 0 | None found |
| Batavia City | 15,475 | - | - | 1 | Below limits |
| Kenmore Village · Kenmore | 15,423 | - | - | 0 | None found |
| Horseheads Village · Horseheads | 15,000 | - | - | 0 | None found |
| Halfmoon Water District (troy) · Halfmoon | 15,000 | - | - | 0 | None found |
| Glenville WD #11 · Glenville | 15,000 | 2.1 | - | 1 | Sample at limit |
| Nyack Village Water Supply · Nyack | 14,700 | 8.8 | 4.9 | 8 | Above limit |
| Olean City · Olean | 14,500 | - | - | 0 | None found |
| Beacon City · Beacon | 14,370 | - | - | 0 | None found |
| United Wappinger Water Improvement Dist. · Wappingers Falls | 14,000 | - | - | 2 | Below limits |
| Glens Falls City · Glens Falls | 14,000 | 1.2 | - | 4 | Sample at limit |
| Dewitt Wds - North · East Syracuse | 13,600 | - | - | 0 | None found |
| Albertson WD · Roslyn Heights | 13,500 | 6.0 | 3.4 | 7 | Above limit |
| New York American Water - Sea Cliff · Merrick | 13,400 | - | - | 0 | None found |
| Geneva City · Geneva | 13,334 | - | - | 0 | None found |
| Malone V · Malone | 13,232 | - | - | 0 | None found |
| Canandaigua-farmington Consolidated W.d. · Victor | 13,000 | - | - | 0 | None found |
| Ithaca Town WD · Ithaca | 13,000 | - | - | 1 | Below limits |
| Scotia Village Water Works · Scotia | 12,800 | 2.5 | - | 5 | Sample at limit |
| Dunkirk City · Dunkirk | 12,743 | - | - | 0 | None found |
| Hampton Bays WD · Hampton Bays | 12,500 | - | - | 1 | Below limits |
| Monroe Village · Monroe | 12,000 | 7.5 | 2.6 | 6 | Above limit |
| Suffern Village · Suffern | 12,000 | 7.4 | 5.8 | 4 | Above limit |
| Oneida City · Oneida | 11,393 | - | - | 0 | None found |
| Canandaigua City · Canandaigua | 11,264 | - | - | 0 | None found |
| Mount Kisco Water Department · Mount Kisco | 11,187 | - | - | 1 | Below limits |
| Greater Plattsburgh Water District · Plattsburgh | 11,162 | - | - | 0 | None found |
| Tarrytown Water Supply · Tarrytown | 11,000 | - | - | 0 | None found |
| Woodbury Cons. W.d. · Central Valley | 10,845 | - | - | 1 | Below limits |
| St James Water District · Kings Park | 10,587 | 3.2 | 2.1 | 6 | Sample at limit |
| Corning City · Corning | 10,300 | 6.1 | - | 2 | Above limit |
| Elma Water District No. 1 · Elma | 10,287 | - | - | 0 | None found |
| North Greenbush Consolidated District · Wynantskill | 10,226 | - | - | 0 | None found |
| Ontario Town Benefit Area #1 · Ontario | 10,136 | - | - | 0 | None found |
| Ogdensburg City · Ogdensburg | 10,064 | - | - | 2 | Below limits |
| Burnt Hills-ballston Lk WD · Burnt Hills | 10,000 | - | - | 0 | None found |
| Lcwsa Consolidated Water District · Lakeville | 9,892 | - | - | 0 | None found |
| Watervliet City | 9,889 | - | - | 0 | None found |
| Hornell City · Hornell | 9,870 | - | - | 0 | None found |
| Sleepy Hollow (village) · Sleepy Hollow | 9,870 | - | - | 0 | None found |
| Waterford Water Works (purchase Troy) · Waterford | 9,800 | - | - | 2 | Below limits |
| Cornwall-on-hudson · Cornwall-on-hudson | 9,700 | - | - | 1 | Below limits |
| Fredonia Village · Fredonia | 9,585 | - | - | 0 | None found |
| Pleasantville Water District · Pleasantville | 9,550 | - | - | 0 | None found |
| Wilton Water & Sewer Authority · Gansevoort | 9,490 | - | - | 0 | None found |
| Seneca Falls · Seneca Falls | 9,400 | - | - | 0 | None found |
| Newfane WD No1,2,3 Consol · Newfane | 9,304 | - | - | 1 | Below limits |
| Rensselaer City Pws · Rensselaer | 9,300 | - | - | 0 | None found |
| Chenango Consolidated WD #1 · Binghamton | 9,200 | 5.9 | - | 4 | Above limit |
| Baldwinsville Village · Baldwinsville | 9,200 | - | - | 1 | Below limits |
| Briarcliff Manor Village · Briarcliff Manor | 9,190 | - | - | 0 | None found |
| Newark Village · Shortsville | 9,142 | - | - | 0 | None found |
| Bedford Consolidated W.d. · Bedford Hills | 9,056 | 1.0 | - | 2 | Sample at limit |
| Scriba WD (oswego) · Scriba | 9,044 | - | - | 0 | None found |
| Carle Place WD · Carle Place | 9,005 | - | - | 0 | None found |
| Chautauqua Utility District · Chautauqua | 9,000 | - | - | 0 | None found |
| Port Jervis City · Port Jervis | 9,000 | - | - | 0 | None found |
| Saratoga Water Services · Malta | 8,950 | - | - | 0 | None found |
| Dansville Village · Dansville | 8,900 | - | - | 0 | None found |
| Farmingdale (v) · Farmingdale | 8,744 | - | - | 0 | None found |
| Oyster Bay WD · Oyster Bay | 8,700 | - | - | 3 | Below limits |
| Big Flats Water District 5 · Big Flats | 8,489 | - | - | 1 | Below limits |
| Potsdam Village · Potsdam | 8,312 | - | - | 0 | None found |
| Johnstown (c) Water Works · Johnstown | 8,154 | - | - | 0 | None found |
| Niagara Water Improvement Area · Niagara Falls | 8,100 | - | - | 0 | None found |
| Ilion (v) Water Works · Ilion | 8,053 | - | - | 0 | None found |
| Colonie Village · Albany | 8,030 | 2.1 | - | 1 | Sample at limit |
| Norwich City · Norwich | 8,000 | - | - | 0 | None found |
| Catskill Village · Catskill | 8,000 | - | - | 1 | Below limits |
| Geneseo Village | 8,000 | - | - | 0 | None found |
| U.s.m.a. - Lusk System · Fort Montgomery | 8,000 | - | - | 0 | None found |
| Monticello Village · Monticello | 8,000 | 3.3 | - | 1 | Sample at limit |
| Croton-on-hudson Village · Croton-on-hudson | 8,000 | - | - | 0 | None found |
| Fallsburg Who-ls-sf · South Fallsburg | 7,850 | - | - | 1 | Above limit |
| Sea Breeze WD · Rochester | 7,800 | - | - | 0 | None found |
| Sodus-huron-wolcott-butler Csa · Wolcott | 7,746 | - | - | 1 | Below limits |
| Royalton Townwide Water Dist. · Middleport | 7,710 | - | - | 0 | None found |
| Washingtonville Village · Washingtonville | 7,700 | - | - | 0 | None found |
| Herkimer Village · Herkimer | 7,606 | - | - | 0 | None found |
| Pine Bush Water District · Pine Bush | 7,600 | - | - | 0 | None found |
| New Paltz (village) Water Dist · New Paltz | 7,523 | - | - | 0 | None found |
| Locust Valley WD · Locust Valley | 7,500 | - | - | 2 | Above limit |
| Williston Park (v) · Williston Park | 7,287 | 5.2 | - | 5 | Above limit |
| Leray Town WD 2 & 4 · Watertown | 7,140 | - | - | 1 | Below limits |
| Canton Village · Canton | 7,055 | - | - | 0 | None found |
| Brunswick Consolidated Water District · Troy | 7,050 | - | - | 0 | None found |
| Walden Village · Walden | 7,007 | - | - | 0 | None found |
| Waterloo Village · Waterloo | 7,000 | - | - | 0 | None found |
| Hudson Falls Village (queensbury) · Hudson Falls | 7,000 | - | - | 0 | None found |
| Hyde Park / D.c.w.w.a. Plant · Poughkeepsie | 6,928 | - | - | 0 | None found |
| Porter Master Improvement Area · Youngstown | 6,920 | - | - | 0 | None found |
| Canandaigua Town Cons. WD · Canandaigua | 6,800 | - | - | 0 | None found |
| Warwick Village · Warwick | 6,800 | - | - | 0 | None found |
| Hudson City · Hudson | 6,750 | - | - | 0 | None found |
| Bayville (v) · Bayville | 6,700 | - | - | 0 | None found |
| Irvington Water Supply · Irvington | 6,631 | - | - | 0 | None found |
| East Aurora Village · East Aurora | 6,610 | - | - | 1 | Below limits |
| Moreau WD #2 (queensbury) · Moreau | 6,600 | - | - | 0 | None found |
| Williamson Town WD · Williamson | 6,600 | - | - | 0 | None found |
| Ballston Spa Village · Ballston Spa | 6,541 | - | - | 0 | None found |
| Medina Village · Medina | 6,500 | - | - | 0 | None found |
| Larchmont Village · Larchmont | 6,485 | - | - | 0 | None found |
| Marion-arcadia-sodus Csa · Sodus | 6,303 | - | - | 0 | None found |
| Pendleton Town WD · Lockport | 6,050 | - | - | 0 | None found |
| Rhinebeck Village Water · Rhinebeck | 6,000 | - | - | 0 | None found |
| Albion Village · Waterport | 6,000 | - | - | 0 | None found |
| Westchester County WD #3 · New Rochelle | 6,000 | - | - | 0 | None found |
| Wilson Town Water District · Wilson | 5,993 | - | - | 0 | None found |
| Cambria Water District · Sanborn | 5,839 | - | - | 0 | None found |
| Salamanca City · Salamanca | 5,815 | - | - | 1 | Below limits |
| Arcadia-lyons Csa · Lyons | 5,800 | - | - | 0 | None found |
| Tioga Downs · Nichols | 5,750 | - | - | 0 | None found |
| Wellsville Village Public Water · Wellsville | 5,700 | - | - | 1 | Below limits |
| Goshen Village · Goshen | 5,600 | - | - | 0 | None found |
| Wappingers Falls Village · Wappingers Falls | 5,522 | - | - | 0 | None found |
| Tupper Lake V · Tupper Lake | 5,500 | - | - | 0 | None found |
| Ulster Water District · Lake Katrine | 5,500 | - | - | 0 | None found |
| Batavia Consolidated W.d. · Batavia | 5,445 | - | - | 0 | None found |
| Bath Village Consolidated Sampling Area · Bath | 5,400 | - | - | 0 | None found |
| Saranac Lake V · Saranac Lake | 5,345 | - | - | 0 | None found |
| Elmsford Village · Elmsford | 5,293 | - | - | 0 | None found |
| Penn Yan Village · Penn Yan | 5,248 | - | - | 1 | Below limits |
| Mechanicville City · Mechanicville | 5,200 | - | - | 0 | None found |
| Lake Placid V · Lake Placid | 5,000 | - | - | 0 | None found |
| Harriman Village · Harriman | 5,000 | - | 7.2 | 4 | Above limit |
| Carmel WD 2 · Mahopac | 5,000 | - | - | 0 | None found |
| Hoosick Falls (v) Pws · Hoosick Falls | 4,925 | - | - | 0 | None found |
| Suez Water of Owego · Owego | 4,850 | - | - | 0 | None found |
| Waverly Village · Waverly | 4,830 | 5.2 | - | 5 | Above limit |
| Old Westbury (v) · Old Westbury | 4,700 | - | - | 0 | None found |
| Heritage Hills Waterworks Corp · West Nyack | 4,700 | 6.2 | 5.7 | 2 | Above limit |
| Cobleskill Village · Cobleskill | 4,678 | - | - | 0 | None found |
| Little Falls City · Little Falls | 4,605 | - | - | 0 | None found |
| Morningside Heights WD / Erwin (t) · Painted Post | 4,570 | - | 2.2 | 1 | Sample at limit |
| Montgomery Village · Montgomery | 4,519 | - | - | 1 | Below limits |
| Menands Village · Village of Menands | 4,500 | - | - | 0 | None found |
| Ravena Village · Ravena | 4,500 | - | - | 1 | Below limits |
| Ocean Beach Water District · Ocean Beach | 4,500 | - | - | 0 | None found |
| Port Ewen Water District · Port Ewen | 4,500 | - | - | 0 | None found |
| Kingsbury WD (queensbury) · Hudson Falls | 4,500 | - | - | 0 | None found |
| Homer Village-newton Water Works · Homer | 4,368 | - | - | 0 | None found |
| Cortlandville Town Water · Homer | 4,300 | - | - | 1 | Below limits |
| Ellenville (village) Water Dis · Ellenville | 4,300 | - | - | 0 | None found |
| Springville Village · Springville | 4,266 | - | - | 0 | None found |
| Gouverneur · Gouverneur | 4,263 | - | - | 0 | None found |
| Saugerties (village) Water Dis · Saugerties | 4,200 | - | - | 0 | None found |
| Hartland WD · Gasport | 4,117 | - | - | 0 | None found |
| Hamilton Village · Hamilton | 4,107 | - | - | 0 | None found |
| Fishkill Village · Fishkill | 4,101 | - | - | 0 | None found |
| Highland Falls Village · Highland Falls | 4,101 | - | - | 0 | None found |
| Glasco Water District · Saugerties | 4,071 | - | - | 0 | None found |
| Greenport WD No1 · Hudson | 4,050 | - | - | 0 | None found |
| Angola Village · Angola | 4,050 | - | - | 0 | None found |
| Red House Water Supply - Asp · Salamanca | 4,030 | - | - | 0 | None found |
| Barton & Weller Trail - Asp · Salamanca | 4,025 | - | - | 0 | None found |
| Coxsackie Village · Coxsackie | 4,010 | - | - | 0 | None found |
| Lowville Village · Lowville | 4,000 | - | - | 0 | None found |
| U.s.m.a. - Stoney Lonesome Sys · Fort Montgomery | 4,000 | - | - | 0 | None found |
| Saratoga Springs City (geyser Crest) · Saratoga Springs | 4,000 | - | - | 0 | None found |
| Highland Water District · Highland | 4,000 | - | - | 0 | None found |
| Richland Town Pws · Pulaski | 3,950 | - | - | 0 | None found |
| South Glens Falls Village · South Glens Falls | 3,900 | - | - | 0 | None found |
| Liberty Village · Liberty | 3,900 | - | - | 1 | Below limits |
| Westfield Village and Town · Westfield | 3,890 | - | - | 0 | None found |
| Warsaw Village · Warsaw | 3,850 | - | - | 0 | None found |
| Delhi Village · Delhi | 3,833 | - | - | 0 | None found |
| Sidney Village · Sidney | 3,800 | 9.9 | 6.9 | 4 | Above limit |
| Brinkerhoff Water District · Fishkill | 3,788 | 7.9 | 5.9 | 6 | Above limit |
| Canandaigua-hopewell Consolidated WD · Canandaigua | 3,781 | - | - | 0 | None found |
| Ticonderoga WD · Ticonderoga | 3,700 | - | - | 1 | Below limits |
| Perry Village · Perry | 3,673 | - | - | 0 | None found |
| Alfred State College · Alfred | 3,600 | - | - | 0 | None found |
| Carthage Village · Carthage | 3,600 | - | - | 0 | None found |
| Warrensburg Water District · Warrensburg | 3,600 | - | - | 0 | None found |
| Palmyra Village · Walworth | 3,580 | - | - | 0 | None found |
| Mount Morris Village · Mount Morris | 3,500 | - | - | 0 | None found |
| Skaneateles Wds · Skaneateles | 3,500 | - | - | 0 | None found |
| Brookhaven National Labs · Upton | 3,500 | - | - | 1 | Below limits |
| Chester Village · Chester | 3,448 | 4.5 | - | 4 | Above limit |
| Gorham Town WD · Gorham | 3,420 | - | - | 0 | None found |
| Minisink Valley School Dist. Water Loop · Slate Hill | 3,400 | - | - | 0 | None found |
| Fort Edward Village · Fort Edward | 3,300 | - | - | 1 | Below limits |
| Voorheesville Village · Voorheesville | 3,100 | 2.1 | - | 3 | Sample at limit |
| Arlington High School · Lagrangeville | 3,050 | - | - | 0 | None found |
| Clinton Correctional Facility · Dannemora | 3,001 | - | - | 0 | None found |
| Cazenovia Village · Cazenovia | 2,900 | - | - | 0 | None found |
| Geneva WD #2 Csa · Geneva | 2,680 | - | - | 0 | None found |
| Morrisville State College · Madison | 2,620 | - | - | 0 | None found |
| Clarendon Town Wds · Clarendon | 2,482 | - | - | 1 | Below limits |
| Corinth Village · Corinth | 2,283 | - | - | 0 | None found |
| Fort Plain (v) Water Works · Fort Plain | 2,250 | - | - | 0 | None found |
| Phelps Town Consolidated WD · Phelps | 2,175 | - | - | 0 | None found |
| Moravia Village · Moravia | 1,950 | - | - | 0 | None found |
| Willsboro WD · Willsboro | 1,571 | - | - | 0 | None found |
| Collins/gowanda Correctional Facilities · Collins | 1,512 | - | - | 0 | None found |
| Livingston Manor WD · Livingston Manor | 1,500 | - | - | 0 | None found |
| Great Meadow/washington Corr. Facilities · Albany | 1,500 | - | - | 0 | None found |
| Friendship Town Water District · Friendship | 1,380 | - | - | 0 | None found |
| Wallkill/shawangunk Correction · Wallkill | 1,200 | - | - | 0 | None found |
| Manchester Water District · Lagrangeville | 1,180 | 2.1 | - | 3 | Sample at limit |
| Greenfield Water District · Poughkeepsie | 1,050 | - | 5.2 | 2 | Above limit |
| East Herkimer Water District · Herkimer | 1,024 | - | - | 0 | None found |
| Fair Haven Village · Fair Haven | 1,001 | - | - | 0 | None found |
| Crossings, the (halfmoon Wd) · Albany | 950 | - | - | 0 | None found |
| Woodridge Village · Woodridge | 902 | - | - | 0 | None found |
| Bristol Harbour Water Corp · Canandaigua | 835 | - | - | 1 | Below limits |
| Minerva WD · Minerva | 800 | - | - | 0 | None found |
| Unatego Jr.-sr. High School · Otego | 800 | - | - | 0 | None found |
| Poestenkill Wd#1 · Poestenkill | 752 | - | - | 0 | None found |
| Pequenakonck Elementary School · North Salem | 700 | 55.8 | 5.0 | 8 | Above limit |
| Stockbridge Water District · Oneida | 600 | - | - | 0 | None found |
| Kingsvale Water CO · Merrick | 600 | - | - | 0 | None found |
| Cherry Valley Springfield Cs · Cherry Valley | 576 | - | - | 0 | None found |
| Windham Mountain Village · Hensonville | 545 | - | - | 0 | None found |
| Poland Village · Poland | 508 | - | - | 0 | None found |
| Hamilton Bicentennial Elem. Sc · Port Jervis | 386 | - | - | 0 | None found |
| Yeshiva Farm Settlement · Mt. Kisco | 300 | 24.9 | 94.5 | 10 | Above limit |
| Bristol WD #1 · Canandaigua | 203 | - | - | 0 | None found |
| Creekside Village Mhp · Guilderland | 115 | - | - | 0 | None found |
| Arrow Park INC. · Monroe | 83 | 8.8 | - | 4 | Above limit |
| Empire/ripley Hill Mobile Home Park · Cortland | 64 | - | - | 0 | None found |
| Hoey-de Graw Waterworks INC · Merrick | 50 | - | - | 0 | None found |
| Jrs Pharmaceuticals · Patterson | 40 | - | - | 0 | None found |
| North Point Creek Apartments Ltd. · Catskill | 35 | - | 4.5 | 1 | Above limit |
| Somers Town House/hall · Somers | 32 | 20.4 | 53.3 | 7 | Above limit |
| Hilton Village | - | - | 2 | Below limits | |
| Newfane Wd#4 | - | - | 0 | None found |
On a private well in New York?
EPA's program only covers public systems. Private wells are never part of UCMR 5, so the only way to know is to test. Our well testing guide covers which lab tests to order, and the best well water systems covers what to install once you have results.
Cite this page
Well & Tap. "PFAS in New York drinking water: results for 334 systems." Data: U.S. EPA UCMR 5, final release August 2026. https://wellandtap.com/pfas/new-york/
Source: EPA UCMR 5 final occurrence data (August 2026); population from EPA SDWIS. Method.