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 |
|---|---|---|---|---|
| Creek Co RWD # 5 | Mannford, OK | 2,500 | 124 | - |
| Bowlegs Lima Water | Bowlegs, OK | 2,500 | 92 | - |
| 51 East Water | Stillwater, OK | 2,500 | 36 | - |
| Oklahoma City Zoo | Oklahoma City, OK | 2,500 | 358 | - |
| Jay | Jay, OK | 2,482 | 154 | - |
| Water Improvement District #3 | Tulsa, OK | 2,475 | 65 | - |
| Camp Gruber / OK Military Dept | Braggs, OK | 2,469 | 43 | - |
| Grady Co RWD #7 (Ninnekah) | Ninnekah, OK | 2,425 | 89 | - |
| Mayes Co RWD # 3 | Disney, OK | 2,400 | 228 | - |
| Porter PWA | Porter, OK | 2,400 | 356 | - |
| Prague | Prague, OK | 2,395 | 4,153 | - |
| Okmulgee Co. RWD #20 | Morris, OK | 2,377 | 387 | - |
| Cache | Cache, OK | 2,371 | 113 | - |
| Okmulgee Co. RWD #7 (Nuyaka) | Okmulgee, OK | 2,357 | 431 | - |
| Okmulgee Co. RWD #2 (Preston) | Preston, OK | 2,355 | 481 | - |
| Comanche Co RWD #3 | Lawton, OK | 2,325 | 160 | - |
| Colbert Pua | Colbert, OK | 2,312 | 174 | - |
| Wynnewood Water & Light | Wynnewood, OK | 2,307 | 368 | - |
| Choctaw Co. RWD #1 | Grant, OK | 2,300 | 242 | - |
| Hartshorne | Hartshorne, OK | 2,300 | 384 | - |
| Cherokee Co. RWD #3 (Grandview) | Tahlequah, OK | 2,300 | 42 | - |
| Muskogee Co. RWD #1 (Oktaha) | Oktaha, OK | 2,280 | 388 | Clean |
| Hollis | Hollis, OK | 2,264 | 1,004 | - |
| Okfuskee Co. RWD #2 | Okemah, OK | 2,250 | 95 | - |
| Washington Co RWD #2 | Ochelata, OK | 2,250 | 84 | - |
| Newkirk | Newkirk, OK | 2,243 | 190 | - |
| Pawnee | Pawnee, OK | 2,230 | 1,302 | - |
| Pittsburg Co. PWA (Crowder) | Crowder, OK | 2,203 | 786 | - |
| Spiro | Spiro, OK | 2,200 | 336 | - |
| Hughes Co. RWD #6 (Gerty) | Allen, OK | 2,180 | 15 | - |
| Arkoma | Arkoma, OK | 2,180 | 93 | - |
| Waurika Public Works Authority | Waurika, OK | 2,100 | 1,138 | - |
| Creek Co RWD # 7 | Mounds, OK | 2,100 | 852 | - |
| Chouteau | Chouteau, OK | 2,100 | 65 | - |
| Noble County RWD #2 | Perry, OK | 2,100 | 79 | - |
| Tinker Afb Family Housing | Tinker Afb, OK | 2,100 | 15 | - |
| Lexington | Lexington, OK | 2,086 | 194 | - |
| Hennessey | Hennessey, OK | 2,058 | 277 | - |
| Burns Flat PWS | Burns Flat, OK | 2,057 | 152 | - |
| Krebs Utility Authority | Krebs, OK | 2,051 | 397 | - |
| Pittsburg Co. RWD #7 (Arpelar) | McAlester, OK | 2,040 | 261 | - |
| Warner | Warner, OK | 2,020 | 546 | - |
| Coalgate PWA | Coalgate, OK | 2,005 | 392 | - |
| Wagoner Co. RWD #2 | Wagoner, OK | 2,000 | 433 | - |
| Western Carter Co Water Corp | Ratliff City, OK | 2,000 | 202 | - |
| Thackerville | Thackerville, OK | 2,000 | 125 | - |
| Goldsby Water Auth Trust | Goldsby, OK | 2,000 | 232 | - |
| Adair Co RWD #1 (Cherry Tree) | Stilwell, OK | 2,000 | 82 | - |
| Indianola RWD #18 | Indianola, OK | 2,000 | 84 | - |
| Garfield Co RWD #5 | Bison, OK | 1,980 | 155 | - |