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Calidad del agua del grifo en IL, ciudad por ciudad
1,048 ciudades y pueblos de IL cuentan con un sistema de agua comunitario activo en los registros de la EPA. Cada página traduce a lenguaje claro el historial reportado por la EPA de ese sistema.
Según los datos del SDWIS de la EPA, obtenidos en junio de 2026.
- Adair
- Addison
- Albany
- Albers
- Albion
- Aledo
- Alexander
- Alexis
- Algonquin
- Alhambra
- Allendale
- Allerton
- Alma
- Alpha
- Alsip
- Altamont
- Alto Pass
- Alton
- Altona
- Alvin
- Amboy
- Anchor
- Andover
- Anna
- Annapolis
- Antioch
- Apple River
- Arcola
- Arenzville
- Argenta
- Arlington
- Arlington Heights
- Armington
- Arrowsmith
- Arthur
- Ashkum
- Ashland
- Ashley
- Ashmore
- Ashton
- Assumption
- Astoria
- Athens
- Atlanta
- Atwood
- Auburn
- Augusta
- Aurora
- Ava
- Aviston
- Bannockburn
- Bardolph
- Barrington
- Barrington
- Barry
- Bartelso
- Bartlett
- Batavia
- Batchtown
- Baylis
- Beach Park
- Beardstown
- Beaverville
- Beckemeyer
- Bedford Park
- Beecher
- Beecher City
- Belknap
- Belle Rive
- Belleville
- Bellflower
- Bellmont
- Bellwood
- Belvidere
- Bement
- Benld
- Bensenville
- Benson
- Benton
- Berkeley
- Berwyn
- Bethalto
- Bethany
- Biggsville
- Bishop Hill
- Bismarck
- Blandinsville
- Bloomingdale
- Bloomington
- Blue Island
- Bluffs
- Bluford
- Bone Gap
- Bonnie
- Bowen
- Braceville
- Bradford
- Braidwood
- Breese
- Bridgeport
- Bridgeview
- Brighton
- Brimfield
- Bristol
- Broadview
- Broadwell
- Brocton
- Brookfield
- Brookport
- Broughton
- Browning
- Brownstown
- Brussels
- Buckingham
- Buckley
- Buckner
- Buffalo
- Buffalo Grove
- Buncombe
- Bunker Hill
- Burbank
- Burlington
- Burnham
- Burnt Prairie
- Burr Ridge
- Bushnell
- Butler
- Byron
- Cabery
- Cahokia Heights
- Calhoun
- Calumet City
- Calumet Park
- Camargo
- Cambria
- Cambridge
- Camp Grove
- Camp Point
- Campbell Hill
- Campus
- Canton
- Capron
- Carbon Cliff
- Carbon Hill
- Carbondale
- Carlinville
- Carlock
- Carlyle
- Carmi
- Carol Stream
- Carpentersville
- Carrier Mills
- Carrollton
- Carterville
- Carthage
- Cary
- Casey
- Caseyville
- Catlin
- Cave In Rock
- Cave-In-Rock
- Cedaredge
- Cedarville
- Centralia
- Cerro Gordo
- Chadwick
- Champaign
- Chandlerville
- Channahon
- Chapin
- Charleston
- Chatham
- Chatsworth
- Chebanse
- Chenoa
- Cherry Valley
- Chester
- Chesterfield
- Chestnut
- Chicago
- Chicago
- Chicago Heights
- Chicago Ridge
- Chillicothe
- Chrisman
- Christopher
- Cicero
- Cisne
- Cissna Park
- Claremont
- Clarendon Hills
- Clay City
- Clayton
- Clifton
- Clinton
- Coal City
- Coal Valley
- Cobden
- Coello
- Colchester
- Colfax
- Collinsville
- Colona
- Colp
- Columbia
- Compton
- Concord
- Congerville
- Cordova
- Cornell
- Cortland
- Coulterville
- Country Club Hills
- Countryside
- Cowden
- Crainville
- Creal Springs
- Crescent City
- Crest Hill
- Creston
- Crestwood
- Crete
- Creve Coeur
- Crossville
- Crystal Lake
- Cuba
- Cullom
- Cutler
- Dahlgren
- Dakota
- Dallas City
- Dalton City
- Damiansville
- Danforth
- Danvers
- Darien
- Davis
- Davis Junction
- Dawson
- Decatur
- Deer Creek
- Deerfield
- Dekalb
- Delavan
- Depue
- Des Plaines
- Desoto
- Desplaines
- Diamond
- Dieterich
- Divernon
- Dix
- Dixmoor
- Dixon
- Dolton
- Dongola
- Donnellson
- Donovan
- Dorchester
- Dowell
- Downers Grove
- Downs
- Dundas
- Dunlap
- Dupo
- Duquoin
- Durand
- Dwight
- Eagarville
- Earlville
- East Alton
- East Carondelet
- East Dubuque
- East Dundee
- East Galesburg
- East Hazel Crest
- East Lynn
- East Moline
- East Peoria
- East St. Louis
- Easton
- Edgewood
- Edinburg
- Edwardsville
- Effingham
- El Paso
- Elburn
- Eldorado
- Eldred
- Elgin
- Elizabeth
- Elizabethtown
- Elk Grove Village
- Elkhart
- Elkville
- Elliott
- Ellis Grove
- Ellsworth
- Elmhurst
- Elmwood
- Elmwood Park
- Elvaston
- Elwood
- Emden
- Emington
- Energy
- Enfield
- Equality
- Erie
- Eureka
- Evanston
- Evansville
- Evergreen Park
- Fairbury
- Fairfield
- Fairmount
- Farina
- Farmer City
- Farmersville
- Fieldon
- Fillmore
- Findlay
- Fithian
- Flanagan
- Flat Rock
- Flora
- Flossmoor
- Ford Heights
- Forest Park
- Forest View
- Forrest
- Forreston
- Forsyth
- Fox Lake
- Fox River Grove
- Frankfort
- Franklin
- Franklin Grove
- Franklin Park
- Freeburg
- Freeman Spur
- Freeport
- Fulton
- Galatia
- Galena
- Galesburg
- Galva
- Garden Homes
- Gardner
- Geneseo
- Geneva
- Genoa
- Georgetown
- German Valley
- Germantown
- Germantown Hills
- Gibson City
- Gifford
- Gilberts
- Gillespie
- Gilman
- Girard
- Gladstone
- Glasford
- Glen Carbon
- Glen Ellyn
- Glencoe
- Glendale Heights
- Glenview
- Glenwood
- Godfrey
- Godley
- Golconda
- Golden
- Golf
- Good Hope
- Goodfield
- Goreville
- Gorham
- Grand Ridge
- Grand Tower
- Granite City
- Granville
- Grayslake
- Grayville
- Great Lakes
- Green Oaks
- Green Valley
- Greenfield
- Greenup
- Greenview
- Greenville
- Gridley
- Griggsville
- Groveland
- Gurnee
- Hamel
- Hamilton
- Hammond
- Hampshire
- Hampton
- Hanna City
- Hanover
- Hanover Park
- Hardin
- Hardwood Heights
- Harmon
- Harrisburg
- Hartford
- Hartsburg
- Harvard
- Harvel
- Harvey
- Havana
- Hawthorn Woods
- Hazel Crest
- Hebron
- Hecker
- Henderson
- Hennepin
- Henry
- Herrick
- Herrin
- Herscher
- Hettick
- Heyworth
- Hickory Hills
- Highland
- Highland Park
- Highwood
- Hillsboro
- Hillside
- Hinckley
- Hines
- Hinsdale
- Hodgkins
- Hoffman Estates
- Hollowayville
- Homer
- Hometown
- Homewood
- Hoopeston
- Hopedale
- Hopewell
- Hopkins Park
- Hudson
- Hull
- Humboldt
- Huntley
- Hurst
- Hutsonville
- Illinois City
- Illiopolis
- Ina
- Indian Head Park
- Industry
- Ingleside
- Iola
- Ipava
- Irving
- Island Lake
- Itasca
- Iuka
- Ivesdale
- Jacksonville
- Jeffersonville
- Jerseyville
- Jewett
- Johnsburg
- Johnston City
- Joliet
- Jonesboro
- Joppa
- Joy
- Justice
- Kane
- Kankakee
- Kansas
- Karnak
- Keensburg
- Keithsburg
- Kempton
- Kenilworth
- Kewanee
- Keyesport
- Kincaid
- Kinderhook
- Kingston
- Kingston Mines
- Kinmundy
- Kirkland
- Kirkwood
- Knoxville
- La Grange
- La Harpe
- La Moille
- La Prairie
- La Salle
- Lacon
- Ladd
- Lafayette
- Lagrange
- Lagrange Park
- Lake Barrington
- Lake Bluff
- Lake Forest
- Lake In The Hills
- Lake Villa
- Lake Zurich
- Lakemoor
- Lakewood
- Lanark
- Lancaster
- Langleyville
- Lansing
- Larose
- Latham
- Lawrenceville
- Lawrencville
- Leaf River
- Lebanon
- Lee
- Leland
- Lemont
- Lena
- Leroy
- Lewistown
- Lexington
- Liberty
- Libertyville
- Lincoln
- Lincolnshire
- Lincolonwood
- Linconwood
- Lindenhurst
- Lindenwood
- Lisle
- Litchfield
- Little York
- Littleton
- Loami
- Lockport
- Loda
- Logan
- Lombard
- London Mills
- Long Grove
- Longview
- Loraine
- Lostant
- Louisville
- Loves Park
- Lowpoint
- Ludlow
- Lyndon
- Lynn Center
- Lynwood
- Lyons
- Machesney Park
- Mackinaw
- Macomb
- Macon
- Maeystown
- Mahomet
- Makanda
- Malden
- Malta
- Manhattan
- Manito
- Mansfield
- Manteno
- Maple Park
- Mapleton
- Maquon
- Marengo
- Marietta
- Marine
- Marion
- Mark
- Markham
- Maroa
- Marquette Heights
- Marseilles
- Marshall
- Martinsville
- Martinton
- Maryville
- Mascoutah
- Mason City
- Matherville
- Matteson
- Mattoon
- Maywood
- Mazon
- Mc Lean
- Mcclure
- Mccook
- Mchenry
- Mcleansboro
- Mcnabb
- Media
- Melrose Park
- Melvin
- Menard
- Mendon
- Mendota
- Meredosia
- Merrionette Park
- Metamora
- Metamore
- Metcalf
- Metropolis
- Middleton
- Midlothian
- Milan
- Milford
- Mill Shoals
- Milledgeville
- Milton
- Mineral
- Minier
- Minonk
- Minooka
- Modesto
- Mokena
- Moline
- Momence
- Monee
- Monmouth
- Monroe Center
- Montgomery
- Monticello
- Mooseheart
- Moro
- Morris
- Morrison
- Morrisonville
- Morton
- Morton Grove
- Mound City
- Mounds
- Mount Erie
- Mount Prospect
- Mount Vernon
- Mount Zion
- Moweaqua
- Mt Carmel
- Mt Carroll
- Mt Vernon
- Mt. Auburn
- Mt. Morris
- Mt. Olive
- Mt. Sterling
- Mt. Vernon
- Muddy
- Mulberry Grove
- Mulkeytown
- Mundelein
- Mundelin
- Murphysboro
- Murrayville
- Naperville
- Nashville
- Nauvoo
- Nebo
- Neoga
- Neponset
- New Athens
- New Baden
- New Berlin
- New Boston
- New Burnside
- New Canton
- New Douglas
- New Haven
- New Lenox
- New Memphis
- New Minden
- New Windsor
- Newark
- Newman
- Newton
- Niles
- Noble
- Nokomis
- Normal
- Norridge
- Norris
- Norris City
- North Aurora
- North Chicago
- North Henderson
- North Lake
- North Pekin
- North Riverside
- Northbrook
- Northfield
- Norwood Park Township
- O'Fallon
- Oak Brook
- Oak Forest
- Oak Lawn
- Oak Park
- Oakbrook Terrace
- Oakford
- Oakland
- Oakwood
- Oblong
- Odell
- Odin
- Ogden
- Oglesby
- Oglesgby
- Ohio
- Okawville
- Olive Branch
- Olmsted
- Olney
- Olympia Fields
- Omaha
- Onarga
- Oneida
- Oquawka
- Orangeville
- Oregon
- Orient
- Orion
- Orland Park
- Osco
- Oswego
- Ottawa
- Palatine
- Palmer
- Palmyra
- Paloma
- Palos Heights
- Palos Hills
- Palos Park
- Pana
- Paris
- Park City
- Park Forest
- Park Ridge
- Parkersburg
- Patoka
- Patterson
- Paw Paw
- Pawnee
- Paxton
- Payson
- Pearl City
- Pecatonica
- Pekin
- Penfield
- Peoria
- Peoria Heights
- Percy
- Perry
- Peru
- Petersburg
- Phoenix
- Pierron
- Pinckneyville
- Pingree Grove
- Piper City
- Pittsburg
- Pittsfield
- Plainfield
- Plano
- Pleasant Hill
- Pleasant Plains
- Plymouth
- Pocahontas
- Polo
- Pontiac
- Poplar Grove
- Port Byron
- Posen
- Potomac
- Prairie City
- Prairie Du Rocher
- Princeton
- Princeville
- Prophetstown
- Prospect Heights
- Pulaski
- Quincy
- Raleigh
- Ramsey
- Rankin
- Rantoul
- Rapids City
- Raritan
- Raymond
- Red Bud
- Reddick
- Reynolds
- Richmond
- Richton Park
- Richview
- Ridge Farm
- Ridgway
- Rio
- Ripley
- River Forest
- River Grove
- Riverdale
- Riverside
- Riverton
- Roanoke
- Robbins
- Roberts
- Robinson
- Rochelle
- Rochester
- Rock City
- Rock Falls
- Rock Island
- Rockbridge
- Rockdale
- Rockford
- Rockton
- Rolling Meadows
- Romeoville
- Roodhouse
- Roscoe
- Roselle
- Rosemont
- Roseville
- Rossville
- Round Lake
- Round Lake Beach
- Round Lake Heights
- Round Lake Park
- Roxana
- Royal
- Royal Lakes
- Royalton
- Ruma
- Rushville
- Rutland
- Salem
- San Jose
- Sandoval
- Sandwich
- Sauk Village
- Savanna
- Sawyerville
- Saybrook
- Scales Mound
- Schaumburg
- Schiller Park
- Sciota
- Scott Air Force Base
- Seatonville
- Secor
- Seneca
- Sesser
- Seymour
- Shabbona
- Shannon
- Shawneetown
- Shelbyville
- Sheldon
- Sheridan
- Sherman
- Sherman
- Sherrard
- Shipman
- Shorewood
- Sibley
- Sidell
- Silvis
- Sims
- Skokie
- Skokie
- Sleepy Hollow
- Smithboro
- Smithfield
- Smithton
- Somonauk
- South Chicago Heights
- South Elgin
- South Holland
- South Jacksonville
- South Pekin
- South Roxana
- South Wilmington
- Sparland
- Sparta
- Speld
- Spfld
- Spring Valley
- Springerton
- Springfield
- St Anne
- St David
- St Elmo
- St Peter
- St Rose
- St. Charles
- St. Francisville
- St. Jacob
- Standard
- Stanford
- Staunton
- Steeleville
- Steward
- Stewardson
- Stickney
- Stillman Valley
- Stockton
- Stonefort
- Stonington
- Strawn
- Streamwood
- Stronghurst
- Sublette
- Sugar Grove
- Sullivan
- Summerfield
- Summit
- Sumner
- Swansea
- Sycamore
- Table Grove
- Tallula
- Tamms
- Tampico
- Taylor Ridge
- Taylor Springs
- Taylorville
- Techny
- Teutopolis
- Thawville
- Thayer
- Thebes
- Thomasboro
- Thompsonville
- Thomson
- Thornton
- Tilden
- Tinley Park
- Tiskilwa
- Toledo
- Toluca
- Tonica
- Toulon
- Tovey
- Towanda
- Tower Hill
- Tremont
- Trenton
- Troy
- Tuscola
- Ullin
- Union
- Urbana
- Ursa
- Utica
- Valier
- Valmeyer
- Van Orin
- Vandalia
- Vergennes
- Vermilion
- Vermont
- Vernon Hills
- Versailles
- Victoria
- Vienna
- Villa Park
- Viola
- Virden
- Virginia
- Volo
- Wadsworth
- Waggoner
- Walnut
- Wapella
- Warren
- Warrensburg
- Warrenville
- Warsaw
- Wasco
- Washburn
- Washington
- Wataga
- Waterloo
- Waterman
- Watseka
- Wauconda
- Waukegan
- Waverly
- Wayne City
- Waynesville
- Weldon
- Wenona
- West Brooklyn
- West Chicago
- West City
- West Dundee
- West Frankfort
- West Point
- West Salem
- West Union
- Westchester
- Western Springs
- Westfield
- Westmont
- Westville
- Wheaton
- Wheeling
- White Hall
- White Heath
- Whittington
- Williamsfield
- Williamsville
- Willisville
- Willow Hill
- Willowbrook
- Wilmette
- Wilmington
- Wilsonville
- Winchester
- Windsor
- Winfield
- Winnebago
- Winnetka
- Winthrop Harbor
- Wolf Lake
- Wonder Lake
- Wood Dale
- Wood River
- Woodhull
- Woodland
- Woodlawn
- Woodridge
- Woodstock
- Worden
- Worth
- Wyanet
- Wyoming
- Xenia
- Yates City
- Yorkville
- Zeigler
- Zion