Water quality in Idaho
237 cities on record · most contaminated: Boise.
Boise
Idaho
Meridian
Idaho
Nampa
Idaho
Minidoka
Idaho
Idaho Falls
Idaho
Lapwai
Idaho
Rigby
Idaho
Fort Hall
Idaho
Plummer
Idaho
Pocatello
Idaho
Dayton
Idaho
Rexburg
Idaho
Driggs
Idaho
Eagle
Idaho
Fish Haven
Idaho
Blackfoot
Idaho
St. Anthony
Idaho
Arbon Valley
Idaho
Avimor
Idaho
Banks
Idaho
Bennington
Idaho
Blanchard
Idaho
Bruneau
Idaho
Conkling Park
Idaho
Coolin
Idaho
De Smet
Idaho
Elk City
Idaho
Fernwood
Idaho
Gannett
Idaho
Garden Valley
Idaho
Groveland
Idaho
Hammett
Idaho
Hidden Springs
Idaho
Laclede
Idaho
Letha
Idaho
Lincoln
Idaho
Lowman
Idaho
Moreland
Idaho
Mountain Home AFB
Idaho
Murphy
Idaho
Parkline
Idaho
Princeton
Idaho
Riverside
Idaho
Robie Creek
Idaho
Rockford
Idaho
Rockford Bay
Idaho
Silverton
Idaho
Smiths Ferry
Idaho
Sweetwater
Idaho
Tyhee
Idaho
Viola
Idaho
Yellow Pine
Idaho
Aberdeen
Idaho
Acequia
Idaho
Albion
Idaho
American Falls
Idaho
Ammon
Idaho
Arco
Idaho
Arimo
Idaho
Ashton
Idaho
Athol
Idaho
Bancroft
Idaho
Basalt
Idaho
Bellevue
Idaho
Bliss
Idaho
Bloomington
Idaho
Bonners Ferry
Idaho
Bovill
Idaho
Buhl
Idaho
Burley
Idaho
Butte City
Idaho
Caldwell
Idaho
Cambridge
Idaho
Carey
Idaho
Cascade
Idaho
Castleford
Idaho
Challis
Idaho
Chubbuck
Idaho
Clark Fork
Idaho
Clayton
Idaho
Clifton
Idaho
Coeur d'Alene
Idaho
Cottonwood
Idaho
Council
Idaho
Craigmont
Idaho
Crouch
Idaho
Culdesac
Idaho
Dalton Gardens
Idaho
Deary
Idaho
Declo
Idaho
Dietrich
Idaho
Donnelly
Idaho
Dover
Idaho
Downey
Idaho
Drummond
Idaho
Dubois
Idaho
East Hope
Idaho
Eden
Idaho
Elk River
Idaho
Emmett
Idaho
Fairfield
Idaho
Ferdinand
Idaho
Fernan Lake Village
Idaho
Filer
Idaho
Firth
Idaho
Franklin
Idaho
Fruitland
Idaho
Garden City
Idaho
Genesee
Idaho
Georgetown
Idaho
Glenns Ferry
Idaho
Gooding
Idaho
Grace
Idaho
Grand View
Idaho
Grangeville
Idaho
Greenleaf
Idaho
Hagerman
Idaho
Hailey
Idaho
Hamer
Idaho
Hansen
Idaho
Harrison
Idaho
Hauser
Idaho
Hayden
Idaho
Hayden Lake
Idaho
Hazelton
Idaho
Heyburn
Idaho
Hollister
Idaho
Hope
Idaho
Horseshoe Bend
Idaho
Huetter
Idaho
Idaho City
Idaho
Inkom
Idaho
Iona
Idaho
Irwin
Idaho
Island Park
Idaho
Jerome
Idaho
Juliaetta
Idaho
Kamiah
Idaho
Kellogg
Idaho
Kendrick
Idaho
Ketchum
Idaho
Kimberly
Idaho
Kooskia
Idaho
Kootenai
Idaho
Kuna
Idaho
Lava Hot Springs
Idaho
Leadore
Idaho
Lewiston
Idaho
Lewisville
Idaho
Lost River
Idaho
McCall
Idaho
McCammon
Idaho
Mackay
Idaho
Malad City
Idaho
Malta
Idaho
Marsing
Idaho
Melba
Idaho
Menan
Idaho
Middleton
Idaho
Midvale
Idaho
Montpelier
Idaho
Moore
Idaho
Moscow
Idaho
Moyie Springs
Idaho
Mud Lake
Idaho
Mullan
Idaho
Murtaugh
Idaho
Newdale
Idaho
New Meadows
Idaho
New Plymouth
Idaho
Nezperce
Idaho
Notus
Idaho
Oakley
Idaho
Oldtown
Idaho
Onaway
Idaho
Orofino
Idaho
Osburn
Idaho
Oxford
Idaho
Paris
Idaho
Parker
Idaho
Parma
Idaho
Paul
Idaho
Payette
Idaho
Peck
Idaho
Pierce
Idaho
Pinehurst
Idaho
Placerville
Idaho
Ponderay
Idaho
Post Falls
Idaho
Potlatch
Idaho
Preston
Idaho
Priest River
Idaho
Rathdrum
Idaho
Reubens
Idaho
Richfield
Idaho
Riggins
Idaho
Ririe
Idaho
Roberts
Idaho
Rockland
Idaho
Rupert
Idaho
St. Charles
Idaho
St. Maries
Idaho
Salmon
Idaho
Sandpoint
Idaho
Shelley
Idaho
Shoshone
Idaho
Smelterville
Idaho
Soda Springs
Idaho
Spencer
Idaho
Spirit Lake
Idaho
Stanley
Idaho
Star
Idaho
State Line
Idaho
Stites
Idaho
Sugar City
Idaho
Sun Valley
Idaho
Swan Valley
Idaho
Tensed
Idaho
Teton
Idaho
Tetonia
Idaho
Troy
Idaho
Twin Falls
Idaho
Ucon
Idaho
Victor
Idaho
Wallace
Idaho
Wardner
Idaho
Warm River
Idaho
Weippe
Idaho
Weiser
Idaho
Wendell
Idaho
Weston
Idaho
White Bird
Idaho
Wilder
Idaho
Winchester
Idaho
Worley
Idaho
Homedale
Idaho
Mountain Home
Idaho