Oklahoma Water Quality Reports
Comprehensive water quality data for 506 cities across Oklahoma. View EPA-verified contaminant levels and get filter recommendations.
506
Cities
9
Safe
164
Monitor
333
At Risk
Water Quality by County
Explore aggregated water quality scores across Oklahoma counties. Scores are calculated based on EPA data and weighted by population.
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Data from 33 cities serving 1,879,090 people across 25 counties.
Cities in Oklahoma
Norman
People Served745K
Contaminants Tested421
Above Guidelines16
View Report β
Oklahoma City
People Served720K
Contaminants Tested950
Above Guidelines34
View Report β
Byng
People Served671K
Contaminants Tested228
Above Guidelines6
View Report β
Yukon
People Served667K
Contaminants Tested316
Above Guidelines11
View Report β
Newcastle
People Served654K
Contaminants Tested404
Above Guidelines14
View Report β
Atoka
People Served648K
Contaminants Tested237
Above Guidelines7
View Report β
Pink
People Served645K
Contaminants Tested141
Above Guidelines5
View Report β
Stringtown
People Served645K
Contaminants Tested140
Above Guidelines6
View Report β
Phillips
People Served644K
Contaminants Tested140
Above Guidelines5
View Report β
Jones
People Served644K
Contaminants Tested20
Above Guidelines8
View Report β
Konawa
People Served644K
Contaminants Tested125
Above Guidelines2
View Report β
Lake Aluma
People Served644K
Contaminants Tested125
Above Guidelines2
View Report β
Lehigh
People Served644K
Contaminants Tested125
Above Guidelines2
View Report β
Spencer
People Served644K
Contaminants Tested20
Above Guidelines8
View Report β
Valley Brook
People Served644K
Contaminants Tested125
Above Guidelines2
View Report β
Tulsa
People Served514K
Contaminants Tested240
Above Guidelines9
View Report β
Moore
People Served156K
Contaminants Tested239
Above Guidelines12
View Report β
Broken Arrow
People Served128K
Contaminants Tested271
Above Guidelines7
View Report β
Comanche
People Served104K
Contaminants Tested438
Above Guidelines19
View Report β
Lawton
People Served99K
Contaminants Tested278
Above Guidelines13
View Report β
Medicine Park
People Served93K
Contaminants Tested141
Above Guidelines7
View Report β
Fort Sill
People Served93K
Contaminants Tested20
Above Guidelines11
View Report β
Edmond
People Served85K
Contaminants Tested437
Above Guidelines18
View Report β
Arcadia
People Served79K
Contaminants Tested85
Above Guidelines7
View Report β
Midwest City
People Served78K
Contaminants Tested388
Above Guidelines13
View Report β
Stillwater
People Served72K
Contaminants Tested193
Above Guidelines13
View Report β
Bixby
People Served66K
Contaminants Tested140
Above Guidelines11
View Report β
Choctaw
People Served60K
Contaminants Tested330
Above Guidelines9
View Report β
Owasso
People Served59K
Contaminants Tested236
Above Guidelines7
View Report β
Claremore
People Served56K
Contaminants Tested374
Above Guidelines19
View Report β
Sperry
People Served54K
Contaminants Tested162
Above Guidelines6
View Report β
Jenks
People Served51K
Contaminants Tested62
Above Guidelines10
View Report β
Sapulpa
People Served42K
Contaminants Tested154
Above Guidelines13
View Report β
Bartlesville
People Served42K
Contaminants Tested209
Above Guidelines13
View Report β
Catoosa
People Served40K
Contaminants Tested212
Above Guidelines8
View Report β
Duncan
People Served39K
Contaminants Tested414
Above Guidelines19
View Report β
Fair Oaks
People Served38K
Contaminants Tested197
Above Guidelines6
View Report β
Mounds
People Served36K
Contaminants Tested136
Above Guidelines11
View Report β
Mannford
People Served35K
Contaminants Tested271
Above Guidelines8
View Report β
Sand Springs
People Served35K
Contaminants Tested80
Above Guidelines6
View Report β
Marlow
People Served34K
Contaminants Tested321
Above Guidelines13
View Report β
Glenpool
People Served34K
Contaminants Tested47
Above Guidelines8
View Report β
Vera
People Served33K
Contaminants Tested176
Above Guidelines5
View Report β
Ada
People Served33K
Contaminants Tested227
Above Guidelines10
View Report β
Skiatook
People Served32K
Contaminants Tested156
Above Guidelines7
View Report β
Shawnee
People Served31K
Contaminants Tested78
Above Guidelines8
View Report β
Collinsville
People Served31K
Contaminants Tested186
Above Guidelines6
View Report β
Durant
People Served30K
Contaminants Tested315
Above Guidelines6
View Report β
Coweta
People Served30K
Contaminants Tested205
Above Guidelines5
View Report β
Lotsee
People Served29K
Contaminants Tested65
Above Guidelines3
View Report β
Ponca City
People Served28K
Contaminants Tested103
Above Guidelines11
View Report β
Haskell
People Served28K
Contaminants Tested203
Above Guidelines7
View Report β
Mcalester
People Served28K
Contaminants Tested331
Above Guidelines23
View Report β
Altus
People Served27K
Contaminants Tested341
Above Guidelines16
View Report β
Latta
People Served27K
Contaminants Tested185
Above Guidelines6
View Report β
Pickett
People Served27K
Contaminants Tested185
Above Guidelines6
View Report β
Dickson
People Served27K
Contaminants Tested300
Above Guidelines15
View Report β
Sallisaw
People Served25K
Contaminants Tested172
Above Guidelines8
View Report β
Chickasha
People Served22K
Contaminants Tested343
Above Guidelines16
View Report β
Limestone
People Served22K
Contaminants Tested227
Above Guidelines5
View Report β
Del City
People Served22K
Contaminants Tested233
Above Guidelines7
View Report β
Smith Village
People Served22K
Contaminants Tested142
Above Guidelines7
View Report β
Wister
People Served22K
Contaminants Tested76
Above Guidelines12
View Report β
Kellyville
People Served22K
Contaminants Tested121
Above Guidelines8
View Report β
Poteau
People Served21K
Contaminants Tested60
Above Guidelines8
View Report β
Bethany
People Served20K
Contaminants Tested92
Above Guidelines6
View Report β
Tahlequah
People Served20K
Contaminants Tested171
Above Guidelines12
View Report β
Park Hill
People Served20K
Contaminants Tested215
Above Guidelines17
View Report β
Madill
People Served20K
Contaminants Tested315
Above Guidelines13
View Report β
Mustang
People Served19K
Contaminants Tested90
Above Guidelines8
View Report β
West Siloam Springs
People Served17K
Contaminants Tested172
Above Guidelines3
View Report β
Moffett
People Served16K
Contaminants Tested76
Above Guidelines4
View Report β
Remy
People Served16K
Contaminants Tested76
Above Guidelines4
View Report β
Pryor Creek
People Served16K
Contaminants Tested44
Above Guidelines6
View Report β
Kingston
People Served16K
Contaminants Tested207
Above Guidelines10
View Report β
Empire City
People Served16K
Contaminants Tested297
Above Guidelines15
View Report β
Oakland
People Served16K
Contaminants Tested104
Above Guidelines7
View Report β
Mannsville
People Served15K
Contaminants Tested209
Above Guidelines10
View Report β
Welling
People Served15K
Contaminants Tested77
Above Guidelines7
View Report β
New Woodville
People Served15K
Contaminants Tested90
Above Guidelines5
View Report β
Redbird Smith
People Served15K
Contaminants Tested156
Above Guidelines4
View Report β
Vian
People Served15K
Contaminants Tested156
Above Guidelines4
View Report β
Commerce
People Served14K
Contaminants Tested20
Above Guidelines7
View Report β
Brushy
People Served13K
Contaminants Tested61
Above Guidelines2
View Report β
Gore
People Served13K
Contaminants Tested61
Above Guidelines2
View Report β
Marble City
People Served13K
Contaminants Tested61
Above Guidelines2
View Report β
Paradise Hill
People Served13K
Contaminants Tested61
Above Guidelines2
View Report β
Sequoyah
People Served13K
Contaminants Tested139
Above Guidelines4
View Report β
Pryor
People Served13K
Contaminants Tested46
Above Guidelines6
View Report β
Piedmont
People Served13K
Contaminants Tested208
Above Guidelines11
View Report β
Kiefer
People Served13K
Contaminants Tested15
Above Guidelines2
View Report β
Idabel
People Served13K
Contaminants Tested125
Above Guidelines9
View Report β
Vinita
People Served12K
Contaminants Tested199
Above Guidelines13
View Report β
Elk City
People Served12K
Contaminants Tested160
Above Guidelines8
View Report β
Heavener
People Served12K
Contaminants Tested81
Above Guidelines5
View Report β
Keota
People Served12K
Contaminants Tested125
Above Guidelines4
View Report β
Achille
People Served12K
Contaminants Tested498
Above Guidelines5
View Report β
Verdigris
People Served12K
Contaminants Tested103
Above Guidelines3
View Report β
Broken Bow
People Served12K
Contaminants Tested203
Above Guidelines6
View Report β
Guymon
People Served11K
Contaminants Tested119
Above Guidelines6
View Report β
Showing top 100 of 506 cities by population.
Use the search box above to find any city in Oklahoma.
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