Public Water Systems
1,262 active public water systems in OK, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Sooner Utilities-Robertson | Edmond, OK | 83 | 761 | - |
| Thirsty Water Corp | Hollis, OK | 81 | 376 | - |
| Loyal | Loyal, OK | 81 | 685 | - |
| North Fork Water Association | Lone Wolf, OK | 81 | 24 | - |
| Grady Co RWD #3 | Bradley, OK | 80 | 559 | - |
| Old #9 | Norman, OK | 80 | 102 | - |
| Cleveland Co Rw,s,g&swmd #1 | Lexington, OK | 80 | 4 | - |
| Countryside Baptist Church | Newalla, OK | 80 | 3 | - |
| Og&e | Konawa, OK | 78 | 7 | - |
| Mountain Village Development | Lawton, OK | 77 | 209 | - |
| Evergreen Tp | Bristow, OK | 77 | 124 | - |
| Noble Estates MHP | Houston, OK | 75 | 216 | - |
| Traverse Wind Energy, LLC | Columbus, OK | 75 | 90 | - |
| St. Crispins Youth Camp | Wewoka, OK | 75 | 40 | - |
| Chisholm Creek Housing Addition | North Enid, OK | 75 | 180 | - |
| Tri City Dental | Tuttle, OK | 75 | 14 | - |
| Boys Ranch Town | Edmond, OK | 75 | 107 | - |
| Trucks and Teacups Daycare | Noble, OK | 75 | 111 | - |
| Insurance Auto Auctions | Westchester, OK | 75 | 73 | - |
| Mongolds Water System | Park Hill, OK | 74 | 101 | - |
| Cottonwood RV Park | Chickasha, OK | 72 | 8 | - |
| Merritt Mobile Home & RV Park | Las Vegas, OK | 70 | 363 | - |
| Pioneer RV Park | Guthrie, OK | 70 | 10 | - |
| Nowata Co RWD #5 | Nowata, OK | 70 | 107 | - |
| Gypsy Holiness Church | Depew, OK | 70 | 8 | - |
| Osage Park Addn Prop | Osage, OK | 65 | 903 | - |
| Sugar Mountain Retreat | Welling, OK | 65 | 314 | - |
| Wauhillau Outing Club | Edmond, OK | 65 | 43 | - |
| Charlie Brown's Learning Center | Harrah, OK | 65 | 104 | - |
| Oak Ridge Estates I & II Water Assoc. | Afton, OK | 62 | 1,284 | - |
| Waterloo Commercial Development | Edmond, OK | 60 | 44 | - |
| Freedom From Addiction Through Christ | Quapaw, OK | 60 | 335 | - |
| Hollister | Hollister, OK | 60 | 487 | - |
| Muskogee Co. RWD #14 | Boynton, OK | 60 | 419 | - |
| Okla Natl Stockyards | Oklahoma City, OK | 60 | 338 | - |
| Oklahoma Academy Cafe | Harrah, OK | 60 | 70 | - |
| Legacy Baptist Church | Choctaw, OK | 60 | 162 | - |
| Straight School | Guymon, OK | 56 | 38 | - |
| Women's Firstep | Oklahoma City, OK | 56 | 133 | - |
| Quapaw Tribe | Miami, OK | 55 | 217 | - |
| England Shores MHP | Wyandotte, OK | 55 | 1,446 | - |
| Tulsa Ozark Club | Tulsa, OK | 55 | 3 | - |
| Colbert Boat Club | Cartwright, OK | 54 | 119 | - |
| Kids USA of Newalla | Nicoma Park, OK | 52 | 341 | - |
| Wyandotte Tribe of Oklahoma | Wyandotte, OK | 51 | 32 | - |
| Southeast Water Association | Lawton, OK | 51 | 52 | - |
| Fort Cobb Sp Blackjack Cove | Fort Cobb, OK | 50 | 39 | - |
| Suburban MHP | Park Hill, OK | 50 | 361 | - |
| Eagle Bluff Camp | Tahlequah, OK | 50 | 92 | - |
| Camp Billy Joe | Boise City, OK | 50 | 66 | - |