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 |
|---|---|---|---|---|
| Pawnee Co RWD #1 | Cleveland, OK | 3,200 | 99 | - |
| Chandler | Chandler, OK | 3,142 | 809 | - |
| Okemah Utilities Authority | Okemah, OK | 3,113 | 283 | - |
| Muldrow PWA | Muldrow, OK | 3,104 | 170 | - |
| Rogers Co RWD # 7 | Claremore, OK | 3,040 | 26 | - |
| Wilburton | Wilburton, OK | 3,025 | 281 | - |
| Atoka Co. RWS & Swmd #4 | Atoka, OK | 3,000 | 886 | - |
| Tishomingo Municipal Authority | Tishomingo, OK | 3,000 | 275 | - |
| Heavener Utility Auth - Psg | Heavener, OK | 3,000 | 290 | Detected |
| Haskell Co. Water Company | Quinton, OK | 3,000 | 142 | - |
| Joseph Harp Corr Inst | Lexington, OK | 3,000 | 502 | - |
| Cotton Co RWD #2 | Walters, OK | 3,000 | 234 | - |
| Comanche Co RWD #4 | Cache, OK | 3,000 | 348 | - |
| Payne Co Rw Corp #3 | Stillwater, OK | 3,000 | 50 | - |
| Atoka | Atoka, OK | 2,988 | 599 | - |
| Blanchard | Blanchard, OK | 2,966 | 98 | - |
| Sequoyah Co. RWD #7 | Muldrow, OK | 2,948 | 61 | - |
| McLoud | McLoud, OK | 2,939 | 131 | - |
| Mangum PWS | Mangum, OK | 2,924 | 64 | - |
| New Cordell Utility Authority | Cordell, OK | 2,903 | 291 | - |
| Drumright | Drumright, OK | 2,876 | 49 | - |
| Lindsay PWA | Lindsay, OK | 2,850 | 56 | - |
| Roland | Roland, OK | 2,842 | 237 | - |
| Watonga | Watonga, OK | 2,816 | 139 | Clean |
| Calera PWA | Calera, OK | 2,815 | 228 | - |
| Stroud Utilities Authority | Stroud, OK | 2,811 | 1,097 | - |
| Grand Lake PWA | Ochelata, OK | 2,800 | 362 | - |
| Comanche Co RWD #1 | Lawton, OK | 2,800 | 23 | - |
| Healdton | Healdton, OK | 2,785 | 255 | - |
| Johnston Co RWD #3 | Tishomingo, OK | 2,783 | 100 | - |
| McIntosh Co. RWS & Swmd #2 (Onapa) | Checotah, OK | 2,774 | 691 | - |
| Eufaula PWA | Eufaula, OK | 2,766 | 1,620 | Detected |
| Latimer Co. RWD #1 | Wilburton, OK | 2,750 | 72 | - |
| Rogers Co RWD # 2 | Claremore, OK | 2,750 | 167 | - |
| Stigler | Stigler, OK | 2,731 | 199 | - |
| Fairview | Fairview, OK | 2,690 | 135 | - |
| Catoosa | Catoosa, OK | 2,668 | 136 | - |
| Jackson Co Water Corp | Blair, OK | 2,662 | 205 | - |
| Commerce | Commerce, OK | 2,645 | 220 | - |
| Marietta PWA | Marietta, OK | 2,626 | 81 | - |
| Davis | Davis, OK | 2,610 | 138 | - |
| Hinton | Hinton, OK | 2,600 | 336 | - |
| Adair Co RWD #3 | Westville, OK | 2,598 | 64 | - |
| Hominy | Hominy, OK | 2,584 | 1,361 | - |
| Mayes Co RWD # 9 | Locust Grove, OK | 2,578 | 375 | - |
| Perkins | Perkins, OK | 2,572 | 525 | - |
| Walters Public Works Authority | Walters, OK | 2,551 | 355 | - |
| Muskogee Co. RWD #6 | Wainwright, OK | 2,550 | 530 | - |
| Antlers PWA | Antlers, OK | 2,547 | 462 | - |
| Lincoln Co Rw & Sewer Dist 4 | Agra, OK | 2,525 | 90 | - |