Water quality by city
Water quality in Oklahoma
EPA drinking-water records for 672 public water systems across 392 Oklahoma cities — the contaminants found and the certified filters that remove them. Pick your city for its full report.
Know your ZIP? Go straight to your water report.
Check by ZIP → Edmond ·PFAS 16 systems Oklahoma City ·PFAS 13 systems Mcalester ·PFAS 11 systems Claremore ·PFAS 9 systems Checotah ·PFAS 8 systems Eufaula ·PFAS 6 systems Norman ·PFAS 6 systems Cookson 5 systems Harrah 5 systems Hulbert ·PFAS 5 systems Madill 5 systems Nowata ·PFAS 5 systems Ochelata 5 systems Shawnee ·PFAS 5 systems Vinita 5 systems Wagoner 5 systems Wewoka ·PFAS 5 systems Ardmore ·PFAS 4 systems Coalgate 4 systems Fort Gibson 4 systems Grove 4 systems Muskogee 4 systems Noble ·PFAS 4 systems Pawnee 4 systems Ponca City ·PFAS 4 systems Pryor ·PFAS 4 systems Red Rock 4 systems Sallisaw 4 systems Tahlequah ·PFAS 4 systems Talihina 4 systems Ada 3 systems Afton 3 systems Atoka 3 systems Chickasha 3 systems Durant 3 systems El Reno 3 systems Enid 3 systems Fairland 3 systems Fairview 3 systems Gore 3 systems Guthrie ·PFAS 3 systems Holdenville ·PFAS 3 systems Kremlin 3 systems Lawton 3 systems Locust Grove 3 systems Marland 3 systems Miami 3 systems Morris 3 systems Okemah ·PFAS 3 systems Okmulgee 3 systems Osage 3 systems Ramona 3 systems Sapulpa 3 systems Skiatook ·PFAS 3 systems Spiro 3 systems Taft 3 systems Tecumseh ·PFAS 3 systems Weatherford 3 systems Wister 3 systems Altus ·PFAS 2 systems Amber 2 systems Anadarko 2 systems Antlers 2 systems Barnsdall 2 systems Bartlesville ·PFAS 2 systems Big Cabin 2 systems Blackwell 2 systems Blanchard 2 systems Boynton 2 systems Broken Arrow ·PFAS 2 systems Broken Bow 2 systems Caddo 2 systems Calumet 2 systems Canadian 2 systems Chandler 2 systems Chattanooga 2 systems Cheyenne 2 systems Chouteau ·PFAS 2 systems Clayton 2 systems Cleveland 2 systems Colcord 2 systems Collinsville 2 systems Coweta ·PFAS 2 systems Cushing 2 systems Del City ·PFAS 2 systems Dewey ·PFAS 2 systems Duncan ·PFAS 2 systems Elgin 2 systems Elk City 2 systems Fairfax 2 systems Fort Cobb 2 systems Fort Towson 2 systems Garvin 2 systems Hartshorne 2 systems Haskell 2 systems Haworth 2 systems Henryetta ·PFAS 2 systems Hinton 2 systems Hollis 2 systems Jay 2 systems Jenks 2 systems Jones 2 systems Kansas 2 systems Kingston 2 systems Kiowa 2 systems Lookeba 2 systems Marlow 2 systems Mcloud 2 systems Midwest City 2 systems Mounds ·PFAS 2 systems Muldrow 2 systems Okarche 2 systems Okay 2 systems Okeene 2 systems Park Hill 2 systems Pauls Valley ·PFAS 2 systems Pawhuska 2 systems Pond Creek 2 systems Poteau 2 systems Prue 2 systems Ratliff City 2 systems Red Oak 2 systems Sand Springs 2 systems Sasakwa 2 systems Shidler 2 systems Stigler 2 systems Stilwell 2 systems Stonewall 2 systems Stringtown 2 systems Sulphur 2 systems Tipton 2 systems Tishomingo 2 systems Tulsa 2 systems Tuttle 2 systems Walters 2 systems Warner 2 systems Welch 2 systems Westville 2 systems Wetumka 2 systems Wilburton 2 systems Adair 1 system Albion 1 system Alex 1 system Aline 1 system Allen 1 system Alva 1 system Ames 1 system Apache 1 system Arkoma 1 system Avant 1 system Beggs 1 system Bethany ·PFAS 1 system Billings 1 system Binger 1 system Bird Island 1 system Bixby 1 system Blair 1 system Blue Jacket 1 system Boise City 1 system Bokoshe 1 system Boley 1 system Boswell 1 system Bowlegs 1 system Bradley 1 system Braggs 1 system Braman 1 system Bristow 1 system Burns Flat 1 system Cache 1 system Calera 1 system Camargo 1 system Canute 1 system Capron 1 system Carmen 1 system Carnegie 1 system Carney 1 system Cement 1 system Cherokee 1 system Clarita 1 system Cleo Springs 1 system Clinton 1 system Coffeyville 1 system Colbert 1 system Colony 1 system Comanche 1 system Commerce 1 system Concho 1 system Copan 1 system Cordell 1 system Corn 1 system Council Hill 1 system Crescent 1 system Cromwell 1 system Crowder 1 system Cyril 1 system Dacoma 1 system Davenport 1 system Davidson 1 system Davis 1 system Deer Creek 1 system Delaware 1 system Depew 1 system Devol 1 system Dewar 1 system Dill City 1 system Disney 1 system Dougherty 1 system Dover 1 system Drumright 1 system Duke 1 system Dustin 1 system Eakly 1 system Earlsboro ·PFAS 1 system Elmore City 1 system Erick 1 system Faxon 1 system Felt 1 system Fittstown 1 system Fletcher 1 system Forgan 1 system Fort Still 1 system Foss 1 system Frederick ·PFAS 1 system Freedom 1 system Gage 1 system Gans 1 system Garber 1 system Gate 1 system Geary 1 system Glencoe 1 system Glenpool 1 system Goldsby 1 system Goltry 1 system Gracemont 1 system Grandfield 1 system Grant 1 system Guymon 1 system Haileyville 1 system Hallett 1 system Hanna 1 system Hastings ·PFAS 1 system Headrick 1 system Healdton 1 system Heavener ·PFAS 1 system Helena 1 system Hendrix 1 system Hennepin 1 system Hennessey 1 system Hillsdale 1 system Hitchita 1 system Hobart ·PFAS 1 system Hollister 1 system Hominy 1 system Howe 1 system Hugo 1 system Hydro 1 system Idabel 1 system Indiahoma 1 system Indianola 1 system Inola 1 system Jennings 1 system Jet 1 system Kellyville ·PFAS 1 system Kenefic 1 system Keota 1 system Ketchum 1 system Kingfisher 1 system Konawa 1 system Krebs 1 system Langley 1 system Langston 1 system Leedey 1 system Lehigh 1 system Lenapah 1 system Lindsay 1 system Lone Grove 1 system Loyal 1 system Manchester 1 system Mangum 1 system Mannford ·PFAS 1 system Marshall 1 system Martha 1 system Maysville 1 system Mccurtain 1 system Mead 1 system Medford 1 system Medicine Park 1 system Meno 1 system Meridian 1 system Mill Creek 1 system Millerton 1 system Monroe 1 system Moore 1 system Mooreland 1 system Morrison 1 system Mountain Park 1 system Mountain View 1 system Mulhall 1 system Mustang 1 system Mutual 1 system Nash 1 system Nashoba 1 system Newcastle ·PFAS 1 system Newkirk ·PFAS 1 system Nichols Hills 1 system Nicoma Park 1 system Ninnekah 1 system North Miami 1 system Oakhurst 1 system Oilton 1 system Oktaha 1 system Olustee 1 system Oologah ·PFAS 1 system Optima 1 system Owasso 1 system Paden 1 system Panama 1 system Paoli 1 system Perry ·PFAS 1 system Piedmont ·PFAS 1 system Pittsburg 1 system Pocola ·PFAS 1 system Porter 1 system Porum ·PFAS 1 system Prague 1 system Preston 1 system Purcell 1 system Quapaw 1 system Quinton 1 system Randlett 1 system Ravia 1 system Red Bird 1 system Reydon 1 system Ringling 1 system Roland 1 system Roosevelt 1 system Rose 1 system Ryan 1 system Savanna 1 system Sawyer 1 system Sayre 1 system Schulter 1 system Seminole 1 system Sharon 1 system Shattuck 1 system Slapout 1 system Slick 1 system Snyder 1 system Soper 1 system South Coffeyville 1 system Southard 1 system Sparks 1 system Spavinaw 1 system Spencer 1 system St. Louis 1 system Sterling 1 system Stillwater ·PFAS 1 system Stratford 1 system Stroud 1 system Swink 1 system Temple 1 system Terlton 1 system Terral 1 system Tonkawa 1 system Tryon 1 system Tullahassee 1 system Turpin 1 system Tyrone 1 system Union City 1 system Valliant 1 system Vian 1 system Vici 1 system Wainwright 1 system Wakita 1 system Wanette 1 system Washington 1 system Watonga 1 system Waurika 1 system Wayne 1 system Waynoka 1 system Webbers Falls 1 system Weleetka 1 system Welling 1 system Wellston 1 system Whitesboro 1 system Willow 1 system Wilson 1 system Woodward 1 system Wyandotte 1 system Wynnewood 1 system Yale 1 system Yukon 1 system