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NY tap water quality, city by city
844 cities and towns in NY are served by an active community water system in the EPA's records. Each page below translates that system's EPA-reported history into plain English.
According to EPA SDWIS data, retrieved June 2026.
- 6600 State Route 96
- Adams
- Adams Center
- Addison
- Adirondack
- Afton
- Airmont
- Akron
- Akwesasne
- Albany
- Albion
- Alden
- Alexander
- Alexandria Bay
- Alfred
- Allegany
- Almond
- Alpine
- Altamont
- Altona
- Amenia
- Amsterdam
- Ancramdale
- Andes
- Andover
- Angelica
- Angola
- Antwerp
- Apalachin
- Arcade
- Argyle
- Arkport
- Armonk
- Ashland
- Ashville
- Athens
- Atlanta
- Attica
- Auburn
- Aurora
- Ausable Forks
- Ava
- Averill Park
- Avoca
- Avon
- Babylon
- Bainbridge
- Baldwinsville
- Ballston Spa
- Barker
- Barneveld
- Barryville
- Batavia
- Bath
- Bayshore
- Bayville
- Beacon
- Bear Mountain
- Beaver Dams
- Beaver Falls
- Bedford
- Bedford Hills
- Belfast
- Bellmore
- Belmont
- Bemus Point
- Bergen
- Berlin
- Berne
- Bethpage
- Big Flats
- Binghamton
- Black River
- Blauvelt
- Bliss
- Bloomfield
- Blooming Grove
- Bloomingburg
- Bloomingdale
- Bloomville
- Bolton Landing
- Boonville
- Bovina Center
- Bowmansville
- Brainardsville
- Branchport
- Brasher Falls
- Brewster
- Briarclif Manor
- Briarcliff Manor
- Bridgewater
- Broadalbin
- Brockport
- Brocton
- Bronx
- Brookfield
- Brooklyn
- Brooktondale
- Brownville
- Buffalo
- Bullville
- Burdett
- Burke
- Burnt Hills
- Cairo
- Caledonia
- Calverton
- Cambridge
- Camden
- Campbell
- Campbell Hall
- Canaan
- Canajoharie
- Canandaigua
- Canaseraga
- Candor
- Caneadea
- Canisteo
- Canton
- Cape Vincent
- Carle Place
- Carmel
- Carthage
- Cassadaga
- Castile
- Castle Creek
- Castleton
- Castleton-On-Hudson
- Castorland
- Cato
- Catskill
- Cattaraugus
- Cayuga
- Cazenovia
- Cedarhurst
- Centerport
- Central Bridge
- Central Valley
- Chaffee
- Champlain
- Chappaqua
- Charlton
- Chateaugay
- Chatham
- Chaumont
- Chautauqua
- Chazy
- Cherry Creek
- Cherry Valley
- Chester
- Chestertown
- Chestnut Rdg
- Chestnut Ridge
- Cincinnatus
- Clarence
- Clarendon
- Claryville
- Clay
- Clayton
- Clayville
- Cleveland
- Clifton Park
- Clifton Springs
- Clinton
- Clyde
- Clymer
- Cobleskill
- Cohocton
- Cohoes
- Cold Spring
- Colden
- Collins
- Colton
- Conewango Valley
- Conklin
- Constableville
- Cooperstown
- Copake
- Copenhagen
- Corinth
- Corning
- Cornwall
- Cornwall-On-Hudson
- Cortland
- Cortlandt Manor
- Cottekill
- Coxsackie
- Croghan
- Croton Falls
- Croton-On-Hudson
- Crown Point
- Cuba
- Cuddebackville
- Dannemora
- Dansville
- Davenport Center
- Deansboro
- Deferiet
- Dekalb Junction
- Delanson
- Delevan
- Delhi
- Delmar
- Deposit
- Deruyter
- Dewittville
- Dexter
- Dobbs Ferry
- Dolgeville
- Dover Plains
- Downsville
- Dresden
- Dryden
- Duanesburg
- Dundee
- Dunkirk
- Durhamville
- Eagle Bay
- Earlville
- East Aurora
- East Chatham
- East Concord
- East Greenbush
- East Hampton
- East Meadow
- East Syracuse
- East Williston
- Eaton
- Edmeston
- Edwards
- Elba
- Elbridge
- Elbrige
- Elizabethtown
- Elka Park
- Ellenburg Center
- Ellenville
- Ellicottville
- Ellisburg
- Elma
- Elmira
- Elmsford
- Endicott
- Erieville
- Esopus
- Essex
- Evans Mills
- Fair Haven
- Fairport
- Farmingdale
- Farnham
- Fayetteville
- Fillmore
- Fishers Island
- Fishkill
- Fishs Eddy
- Fleischmanns
- Florida
- Flushing
- Fonda
- Forest Hills
- Forestport
- Fort Ann
- Fort Covington
- Fort Drum
- Fort Edward
- Fort Johnson
- Fort Montgomery
- Fort Plain
- Frankfort
- Franklin
- Franklin Square
- Franklinville
- Fredonia
- Freehold
- Freeport
- Freeville
- Fremont Center
- Frewsburg
- Friendship
- Fulton
- Fultonville
- Gansevoort
- Garden City
- Garden City Park
- Gardiner
- Garrison
- Gasport
- Geneseo
- Geneva
- Genoa
- Georgetown
- Germantown
- Gerry
- Gilbertsville
- Gilboa
- Glen Aubrey
- Glen Cove
- Glen Park
- Glens Falls
- Glenville
- Glenwood Landing
- Gloversville
- Godeffroy
- Golden'S Bridge
- Goldens Bridge
- Gorham
- Goshen
- Gouverneur
- Gowanda
- Grand Island
- Granville
- Great Neck
- Great Valley
- Greenburgh
- Greene
- Greenfield Center
- Greenfield Park
- Greenhurst
- Greenlawn
- Greenport
- Greenville
- Greenwich
- Greenwood
- Greenwood Lake
- Groton
- Guilderland
- Guilford
- Hadley
- Hague
- Halfmoon
- Hamden
- Hamilton
- Hammondsport
- Hampton Bays
- Hancock
- Hannacroix
- Hannawa Falls
- Hannibal
- Harford
- Harriman
- Harris
- Hartwick
- Hauppauge
- Hemlock
- Hempstead
- Henderson
- Hensonville
- Herkimer
- Hermon
- Heuvelton
- Hicksville
- Highland
- Highland Falls
- Highland Mills
- Hillburn
- Hilton
- Hinsdale
- Hobart
- Holland
- Holland Patent
- Holley
- Holmes
- Homer
- Hoosick Falls
- Hopewell Jct
- Hopewell Jctn
- Hopewell Junction
- Hornell
- Horseheads
- Hortonville
- Howes Cave
- Hudson
- Hudson Falls
- Hunter
- Huntington
- Hurley
- Hyde Park
- Ilion
- Indian Lake
- Interlaken
- Irvington
- Ithaca
- Jamestown
- Jay
- Jefferson
- Jeffersonville
- Johnson City
- Johnstown
- Jordan
- Katonah
- Keene
- Keeseville
- Kenmore
- Kent Lakes
- Kerhonkson
- Kiamesha Lake
- Kinderhook
- Kings Park
- Kingston
- Kirkwood
- Knox
- Lafargeville
- Lafayette
- Lagrangeville
- Lake George
- Lake Katrine
- Lake Luzerne
- Lake Placid
- Lake Success
- Lakeville
- Lakewood
- Lansing
- Larchmont
- Latham
- Laurens
- Lee Center
- Leicester
- Lewis
- Lewiston
- Liberty
- Lima
- Limestone
- Lincolndale
- Lindenhurst
- Lisbon
- Little Falls
- Little Valley
- Liverpool
- Livingston
- Livingston Manor
- Loch Sheldrake
- Locke
- Lockport
- Locust Valley
- Long Beach
- Long Island City
- Long Lake
- Lowville
- Lyndonville
- Lyons
- Lyons Falls
- Machias
- Madison
- Madrid
- Mahopac
- Mahopac Falls
- Malone
- Malta
- Mamaroneck
- Manhasset
- Mannsville
- Marathon
- Margaretville
- Martinsburg
- Maryland
- Maspeth
- Massapequa
- Massena
- Maybrook
- Mayfield
- Mayville
- Mcgraw
- Mechanicville
- Medina
- Medusa
- Mellenville
- Melrose
- Merrick
- Mexico
- Middle Grove
- Middleburgh
- Middleport
- Middletown
- Middleville
- Milford
- Millbrook
- Miller Place
- Millerton
- Millport
- Milton
- Mineola
- Minerva
- Modena
- Mohawk
- Moira
- Mongaup Valley
- Monroe
- Monsey
- Montezuma
- Montgomery
- Monticello
- Montour Falls
- Moravia
- Moreau
- Morris
- Morrisonville
- Morristown
- Mount Kisco
- Mount Morris
- Mount Vernon
- Mt. Kisco
- Napanoch
- Naples
- Narrowsburg
- Nassau
- Nedrow
- Nelliston
- New Berlin
- New City
- New Hampton
- New Hartford
- New Hyde Park
- New Lebanon
- New Paltz
- New Rochelle
- New Windsor
- New York
- Newark
- Newark Valley
- Newburgh
- Newcomb
- Newfane
- Newfield
- Newport
- Niagara Falls
- Nichols
- Niskayuna
- Norfolk
- Norh Collins
- North Bangor
- North Chili
- North Creek
- North Java
- North Rose
- North Salem
- North Tonawanda
- Northport
- Northville
- Norwich
- Norwich, Ny
- Norwood
- Nunda
- Nyack
- Oakdale
- Oakfield
- Ocean Beach
- Odessa
- Ogdensburg
- Old Forge
- Old Westbury
- Olean
- Oneida
- Oneonta
- Ontario
- Orangeburg
- Orchard Park
- Oriskany
- Oriskany Falls
- Orwell
- Ossining
- Oswego
- Otego
- Otisville
- Otto
- Ovid
- Owego
- Oxford
- Oyster Bay
- Painted Post
- Palatine Bridge
- Palmyra
- Panama
- Parish
- Parishville
- Parksville
- Patterson
- Paul Smiths
- Pavilion
- Pawling
- Peekskill
- Penn Yan
- Pennellville
- Perry
- Perrysburg
- Peru
- Petersburgh
- Phelps
- Philadelphia
- Philmont
- Phoenix
- Piercefield
- Pike
- Pine Bush
- Pine Plains
- Pine Valley
- Pittsford
- Plandome
- Plattekill
- Plattsburgh
- Pleasant Valley
- Pleasantville
- Poestenkill
- Poland
- Pomona
- Port Byron
- Port Crane
- Port Ewen
- Port Henry
- Port Jefferson
- Port Jervis
- Port Leyden
- Port Washington
- Porter Corners
- Portville
- Potsdam
- Poughkeepsie
- Poughquag
- Prattsburgh
- Prattsville
- Preble
- Princetown
- Pulaski
- Pulteney
- Putnam Valley
- Queensbury
- Randolph
- Ravena
- Ray Brook
- Reading Center
- Red Hook
- Remsen
- Rensselaer
- Rensselaer Falls
- Rhinebeck
- Richfield Springs
- Richmondville
- Rifton
- Ripley
- Riverhead
- Rochester
- Rock City Falls
- Rock Hill
- Rock Tavern
- Rockville Centre
- Rodman
- Rome
- Romulus
- Roslyn
- Roslyn Heights
- Rotterdam
- Round Lake
- Roxbury
- Rushville
- Rye
- Salamanca
- Salem
- Sanborn
- Sandy Creek
- Saranac
- Saranac Lake
- Saratoga Springs
- Saugerties
- Sauquoit
- Savannah
- Savona
- Scarsdale
- Schaghticoke
- Schenectady
- Schenevus
- Schoharie
- Schroon Lake
- Schuylerville
- Scotia
- Scriba
- Seaview
- Selkirk
- Seneca Falls
- Shandaken
- Sharon Springs
- Shelter Island
- Shelter Island Heights
- Sherburne
- Sherman
- Sherrill
- Shortsville
- Shrub Oak
- Sidney
- Silver Creek
- Silver Springs
- Silvercreek
- Sinclairville
- Skaneateles
- Slate Hill
- Sleepy Hollow
- Slingerlands
- Sloatsburg
- Smallwood
- Smyrna
- Sodus
- Sodus Point
- Somers
- Sonyea
- South Cairo
- South Dayton
- South Fallsburg
- South Glens Falls
- South Otselic
- South Salem
- Speculator
- Spencer
- Spring Valley
- Springville
- St. Johnsville
- St. Regis Falls
- Stamford
- Standish
- Stanley
- Star Lake
- Staten Island
- Stephentown
- Sterling
- Stillwater
- Stockton
- Stony Point
- Stormville
- Stow
- Strykersville
- Suffern
- Syosset
- Syracuse
- Taberg
- Tannersville
- Tarrytown
- Theresa
- Ticonderoga
- Tillson
- Tompkins Cove
- Tonawanda
- Treadwell
- Troupsburg
- Troy
- Trumansburg
- Trumasnburg
- Tuckahoe
- Tully
- Tupper Lake
- Turin
- Tuxedo Park
- Ulster Park
- Unadilla
- Union Springs
- Unionville
- Upton
- Utica
- Valatie
- Valhalla
- Valley Cottage
- Van Hornesville
- Verbank
- Veronon
- Vestal
- Victor
- Victory Mills
- Village Of Green Island
- Village Of Menands
- Voorheesville
- Wacabuc
- Waddington
- Walden
- Wales
- Wallkill
- Walton
- Walworth
- Wanakena
- Wappinger Falls
- Wappingers Falls
- Warrensburg
- Warsaw
- Warwick
- Washingtonville
- Wassaic
- Waterford
- Waterloo
- Waterport
- Watertown
- Waterville
- Watkins Glen
- Waverly
- Wayland
- Weedsport
- Wells
- Wells Bridge
- Wellsburg
- Wellsville
- West Carthage
- West Coxsackie
- West Danby
- West Haverstraw
- West Hempstead
- West Hurley
- West Islip
- West Lebanon
- West Monroe
- West Nyack
- West Oneonta
- West Park
- West Seneca
- West Valley
- West Winfield
- Westbury
- Westerlo
- Westernville
- Westfield
- Westmoreland
- Westport
- White Plains
- Whitehall
- Whitesville
- Whitney Point
- Willard
- Williamson
- Williston Park
- Willsboro
- Wilmington
- Wilson
- Windham
- Windsor
- Wingdale
- Wolcott
- Woodbourne
- Woodbury
- Woodridge
- Woodstock
- Worcester
- Wurtsboro
- Wynantskill
- Wyoming
- Yonkers
- York
- Yorkshire
- Yorktown
- Yorktown Heights
- Youngstown