Oklahoma: drinking water & radon

Oklahoma has 885 active community water systems. Since 2016, 652 reported health-based violations; 6 had a latest lead result above 15 ppb; 13 measured PFOA or PFOS at or above 4 ppt.

Radon zones in Oklahoma

tap a county

Zone 1 · highestZone 2 · moderateZone 3 · low

All ZIP codes in Oklahoma

760 ZIP codes.

73001Albert73002Alex73003Edmond73004Amber73005Anadarko73006Apache73007Arcadia73008Bethany73009Binger73010Blanchard73011Bradley73012Edmond73013Edmond73014Calumet73015Carnegie73016Cashion73017Cement73018Chickasha73019Norman73020Choctaw73021Colony73022Concho73023Chickasha73024Corn73025Edmond73026Norman73027Coyle73028Crescent73029Cyril73030Davis73031Dibble73032Dougherty73033Eakly73034Edmond73036El Reno73038Fort Cobb73039Davis73040Geary73041Gotebo73042Gracemont73043Greenfield73044Guthrie73045Harrah73047Hinton73048Hydro73049Jones73050Langston73051Lexington73052Lindsay73053Lookeba73054Luther73055Marlow73056Marshall73057Maysville73058Meridian73059Minco73061Morrison73062Mountain View73063Mulhall73064Mustang73065Newcastle73066Nicoma Park73067Ninnekah73068Noble73069Norman73070Norman73071Norman73072Norman73073Orlando73074Paoli73075Pauls Valley73077Perry73078Piedmont73079Pocasset73080Purcell73082Rush Springs73083Edmond73084Spencer73085Yukon73086Sulphur73089Tuttle73090Union City73092Verden73093Washington73095Wayne73096Weatherford73097Wheatland73098Wynnewood73099Yukon73101Oklahoma City73102Oklahoma City73103Oklahoma City73104Oklahoma City73105Oklahoma City73106Oklahoma City73107Oklahoma City73108Oklahoma City73109Oklahoma City73110Oklahoma City73111Oklahoma City73112Oklahoma City73113Oklahoma City73114Oklahoma City73115Oklahoma City73116Oklahoma City73117Oklahoma City73118Oklahoma City73119Oklahoma City73120Oklahoma City73121Oklahoma City73122Oklahoma City73123Oklahoma City73124Oklahoma City73125Oklahoma City73126Oklahoma City73127Oklahoma City73128Oklahoma City73129Oklahoma City73130Oklahoma City73131Oklahoma City73132Oklahoma City73134Oklahoma City73135Oklahoma City73136Oklahoma City73137Oklahoma City73139Oklahoma City73140Oklahoma City73141Oklahoma City73142Oklahoma City73143Oklahoma City73144Oklahoma City73145Oklahoma City73146Oklahoma City73147Oklahoma City73148Oklahoma City73149Oklahoma City73150Oklahoma City73151Oklahoma City73152Oklahoma City73153Oklahoma City73154Oklahoma City73155Oklahoma City73156Oklahoma City73157Oklahoma City73159Oklahoma City73160Oklahoma City73162Oklahoma City73163Oklahoma City73164Oklahoma City73165Oklahoma City73167Oklahoma City73169Oklahoma City73170Oklahoma City73172Oklahoma City73173Oklahoma City73178Oklahoma City73179Oklahoma City73184Oklahoma City73189Oklahoma City73190Oklahoma City73194Oklahoma City73195Oklahoma City73196Oklahoma City73401Ardmore73402Ardmore73403Ardmore73425Countyline73430Burneyville73432Coleman73433Elmore City73434Foster73435Fox73436Gene Autry73437Graham73438Healdton73439Kingston73440Lebanon73441Leon73442Loco73443Lone Grove73444Hennepin73446Madill73447Mannsville73448Marietta73449Mead73450Milburn73453Overbrook73455Ravia73456Ringling73458Springer73459Thackerville73460Tishomingo73461Wapanucka73463Wilson73481Ratliff City73487Tatums73488Tussy73491Velma73501Lawton73502Lawton73503Fort Sill73505Lawton73506Lawton73507Lawton73520Addington73521Altus73522Altus73523Altus Afb73526Blair73527Cache73528Chattanooga73529Comanche73530Davidson73531Devol73532Duke73533Duncan73534Duncan73536Duncan73537Eldorado73538Elgin73539Elmer73540Faxon73541Fletcher73542Frederick73543Geronimo73544Gould73546Grandfield73547Granite73548Hastings73549Headrick73550Hollis73551Hollister73552Indiahoma73553Loveland73554Mangum73555Manitou73556Martha73557Medicine Park73558Meers73559Mountain Park73560Olustee73561Oscar73562Randlett73564Roosevelt73565Ryan73566Snyder73567Sterling73568Temple73569Terral73570Tipton73571Vinson73572Walters73573Waurika73601Clinton73620Arapaho73622Bessie73624Burns Flat73625Butler73626Canute73627Carter73628Cheyenne73632Cordell73638Crawford73639Custer City73641Dill City73642Durham73644Elk City73645Erick73646Fay73647Foss73648Elk City73650Hammon73651Hobart73654Leedey73655Lone Wolf73658Oakwood73659Putnam73660Reydon73661Rocky73662Sayre73663Seiling73664Sentinel73666Sweetwater73667Taloga73668Texola73669Thomas73673Willow73701Enid73702Enid73703Enid73705Enid73706Enid73716Aline73717Alva73718Ames73719Amorita73720Bison73722Burlington73724Canton73726Carmen73727Carrier73728Cherokee73729Cleo Springs73730Covington73731Dacoma73733Douglas73734Dover73735Drummond73736Fairmont73737Fairview73738Garber73739Goltry73741Helena73742Hennessey73743Hillsdale73744Hitchcock73746Hopeton73747Isabella73749Jet73750Kingfisher73753Kremlin73754Lahoma73755Longdale73756Loyal73757Lucien73758Manchester73759Medford73760Meno73761Nash73762Okarche73763Okeene73764Omega73766Pond Creek73768Ringwood73770Southard73771Wakita73772Watonga73773Waukomis73801Woodward73802Woodward73832Arnett73834Buffalo73835Camargo73838Chester73840Fargo73841Fort Supply73842Freedom73843Gage73844Gate73848Laverne73851May73852Mooreland73853Mutual73855Rosston73857Sharon73858Shattuck73859Vici73860Waynoka73901Adams73931Balko73932Beaver73933Boise City73937Felt73938Forgan73939Goodwell73942Guymon73944Hardesty73945Hooker73946Kenton73947Keyes73949Texhoma73950Turpin73951Tyrone74001Avant74002Barnsdall74003Bartlesville74004Bartlesville74005Bartlesville74006Bartlesville74008Bixby74010Bristow74011Broken Arrow74012Broken Arrow74013Broken Arrow74014Broken Arrow74015Catoosa74016Chelsea74017Claremore74018Claremore74019Claremore74020Cleveland74021Collinsville74022Copan74023Cushing74026Davenport74027Delaware74028Depew74029Dewey74030Drumright74031Foyil74032Glencoe74033Glenpool74034Hallett74035Hominy74036Inola74037Jenks74038Jennings74039Kellyville74041Kiefer74042Lenapah74043Leonard74044Mannford74045Maramec74046Milfay74047Mounds74048Nowata74050Oakhurst74051Ochelata74052Oilton74053Oologah74054Osage74055Owasso74056Pawhuska74058Pawnee74059Perkins74060Prue74061Ramona74062Ripley74063Sand Springs74066Sapulpa74067Sapulpa74068Shamrock74070Skiatook74071Slick74072S Coffeyville74073Sperry74074Stillwater74075Stillwater74076Stillwater74077Stillwater74078Stillwater74079Stroud74080Talala74081Terlton74082Vera74083Wann74084Wynona74085Yale74101Tulsa74102Tulsa74103Tulsa74104Tulsa74105Tulsa74106Tulsa74107Tulsa74108Tulsa74110Tulsa74112Tulsa74114Tulsa74115Tulsa74116Tulsa74117Tulsa74119Tulsa74120Tulsa74121Tulsa74126Tulsa74127Tulsa74128Tulsa74129Tulsa74130Tulsa74131Tulsa74132Tulsa74133Tulsa74134Tulsa74135Tulsa74136Tulsa74137Tulsa74141Tulsa74145Tulsa74146Tulsa74147Tulsa74148Tulsa74149Tulsa74150Tulsa74152Tulsa74153Tulsa74155Tulsa74156Tulsa74157Tulsa74158Tulsa74159Tulsa74169Tulsa74170Tulsa74171Tulsa74182Tulsa74186Tulsa74187Tulsa74192Tulsa74193Tulsa74301Vinita74330Adair74331Afton74332Big Cabin74333Bluejacket74335Cardin74337Chouteau74338Colcord74339Commerce74340Disney74342Eucha74343Fairland74344Grove74345Grove74346Jay74347Kansas74349Ketchum74350Langley74352Locust Grove74354Miami74355Miami74359Oaks74360Picher74361Pryor74362Pryor74363Quapaw74364Rose74365Salina74366Spavinaw74367Strang74368Twin Oaks74369Welch74370Wyandotte74401Muskogee74402Muskogee74403Muskogee74421Beggs74422Boynton74423Braggs74425Canadian74426Checotah74427Cookson74428Council Hill74429Coweta74430Crowder74431Dewar74432Eufaula74434Fort Gibson74435Gore74436Haskell74437Henryetta74438Hitchita74439Braggs74440Hoyt74441Hulbert74442Indianola74444Moodys74445Morris74446Okay74447Okmulgee74450Oktaha74451Park Hill74452Peggs74454Porter74455Porum74456Preston74457Proctor74458Redbird74459Rentiesville74460Schulter74461Stidham74462Stigler74463Taft74464Tahlequah74465Tahlequah74467Wagoner74468Wainwright74469Warner74470Webbers Falls74471Welling74472Whitefield74477Wagoner74501Mcalester74502Mcalester74522Alderson74523Antlers74525Atoka74528Blanco74529Blocker74530Bromide74531Calvin74533Caney74534Centrahoma74535Clarita74536Clayton74538Coalgate74540Daisy74543Finley74545Gowen74546Haileyville74547Hartshorne74549Honobia74552Kinta74553Kiowa74554Krebs74555Lane74556Lehigh74557Moyers74558Nashoba74559Panola74560Pittsburg74561Quinton74562Rattan74563Red Oak74565Savanna74567Snow74569Stringtown74570Stuart74571Talihina74572Tupelo74574Tuskahoma74576Wardville74577Whitesboro74578Wilburton74601Ponca City74602Ponca City74604Ponca City74630Billings74631Blackwell74632Braman74633Burbank74636Deer Creek74637Fairfax74640Hunter74641Kaw City74643Lamont74644Marland74646Nardin74647Newkirk74650Ralston74651Red Rock74652Shidler74653Tonkawa74701Durant74702Durant74720Achille74721Albany74722Battiest74723Bennington74724Bethel74726Bokchito74727Boswell74728Broken Bow74729Caddo74730Calera74731Cartwright74733Colbert74734Eagletown74735Fort Towson74736Garvin74737Golden74738Grant74740Haworth74741Hendrix74743Hugo74745Idabel74747Kemp74748Kenefic74750Millerton74752Pickens74753Platter74754Ringold74755Rufe74756Sawyer74759Soper74760Spencerville74761Swink74764Valliant74766Wright City74801Shawnee74802Shawnee74804Shawnee74818Seminole74820Ada74821Ada74824Agra74825Allen74826Asher74827Atwood74829Boley74830Bowlegs74831Byars74832Carney74833Castle74834Chandler74836Connerville74837Cromwell74839Dustin74840Earlsboro74842Fittstown74843Fitzhugh74844Francis74845Hanna74848Holdenville74849Konawa74850Lamar74851Mcloud74852Macomb74854Maud74855Meeker74856Mill Creek74857Newalla74859Okemah74860Paden74864Prague74865Roff74866Saint Louis74867Sasakwa74868Seminole74869Sparks74871Stonewall74872Stratford74873Tecumseh74875Tryon74878Wanette74880Weleetka74881Wellston74883Wetumka74884Wewoka74901Arkoma74902Pocola74930Bokoshe74931Bunch74932Cameron74935Fanshawe74936Gans74937Heavener74939Hodgen74940Howe74941Keota74942Leflore74943Lequire74944Mccurtain74945Marble City74946Moffett74947Monroe74948Muldrow74949Muse74951Panama74953Poteau74954Roland74955Sallisaw74956Shady Point74957Smithville74959Spiro74960Stilwell74962Vian74963Watson74964Watts74965Westville74966Wister

What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.

Questions

How many water systems in Oklahoma have violations?

652 of 885 active community water systems in Oklahoma reported at least one health-based violation since 2016 (EPA SDWIS).

What is the radon risk in Oklahoma?

No ZIP codes are in EPA radon zone 1, 64 in zone 2 and 696 in zone 3. EPA recommends testing every home.