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 |
|---|---|---|---|---|
| Shattuck | Shattuck, OK | 1,200 | 145 | - |
| Buffalo | Buffalo, OK | 1,200 | 66 | - |
| Ringling | Ringling, OK | 1,200 | 76 | - |
| Panhandle State University | Goodwell, OK | 1,200 | 331 | - |
| Geronimo | Geronimo, OK | 1,200 | 60 | - |
| Pottawatomie Co Development Auth | Shawnee, OK | 1,200 | 76 | - |
| Pushmataha Co. RWD #1 | Clayton, OK | 1,200 | 210 | - |
| Sperry | Sperry, OK | 1,200 | 49 | - |
| Goodwell | Goodwell, OK | 1,198 | 153 | - |
| Medford | Medford, OK | 1,172 | 161 | - |
| Cyril | Cyril, OK | 1,168 | 46 | - |
| Pontotoc Co RWD # 9 | Stonewall, OK | 1,162 | 25 | - |
| Murray State College | Tishomingo, OK | 1,150 | 199 | - |
| Temple | Temple, OK | 1,146 | 465 | - |
| Logan Co RWD #2 | Crescent, OK | 1,146 | 714 | - |
| Hughes Co. RWD #2 | Stuart, OK | 1,145 | 971 | - |
| Maud | Maud, OK | 1,136 | 116 | - |
| Harmon Water Corp | Gould, OK | 1,132 | 190 | - |
| Wagoner Co. RWD #7 (New) | Okay, OK | 1,110 | 185 | Clean |
| Okarche | Okarche, OK | 1,110 | 780 | - |
| Grandfield | Grandfield, OK | 1,110 | 1,231 | - |
| Elmore City Rw Corp | Elmore City, OK | 1,107 | 55 | - |
| Stringtown PWA | Stringtown, OK | 1,105 | 471 | - |
| Craig Co RWS & Swmd #3 | Welch, OK | 1,100 | 347 | - |
| Laverne | Laverne, OK | 1,097 | 348 | - |
| Sequoyah Co. RWD #5 | Gore, OK | 1,075 | 92 | - |
| Quinton | Quinton, OK | 1,071 | 131 | - |
| Hydro PWA | Hydro, OK | 1,060 | 200 | Clean |
| Oakland PWA | Madill, OK | 1,050 | 188 | - |
| Nowata Co RWD #7 | Coffeyville, OK | 1,050 | 265 | - |
| Meeker Public Works Authority | Meeker, OK | 1,044 | 144 | - |
| Sequoyah Co. RWD #3 | Sallisaw, OK | 1,040 | 47 | - |
| Frontier City | Oklahoma City, OK | 1,040 | 411 | - |
| Rogers Co RWD # 9 | Claremore, OK | 1,037 | 26 | - |
| Washita Co RWD #2 | Colony, OK | 1,032 | 25 | - |
| Sequoyah State Park Lodge | Hulbert, OK | 1,030 | 430 | - |
| Braggs Water Works | Braggs, OK | 1,030 | 71 | - |
| Fairland Public Works Authority | Fairland, OK | 1,025 | 60 | - |
| Adair Co RWD #4 | Stillwell, OK | 1,025 | 51 | - |
| Erick | Erick, OK | 1,023 | 1 | - |
| Fletcher | Fletcher, OK | 1,022 | 870 | - |
| Hulbert PWA | Hulbert, OK | 1,007 | 145 | - |
| Wister | Wister, OK | 1,002 | 67 | - |
| Major County RWD #1 | Fairview, OK | 1,000 | 737 | - |
| Okfuskee Co. RWD #1 (Boley) | Boley, OK | 1,000 | 1,656 | - |
| Pecan Valley RWD | Lawton, OK | 1,000 | 124 | - |
| Kay Co RWD #3 | Ponca City, OK | 1,000 | 17 | - |
| Muskogee Co. RWD #2 (Gooseneck) | Muskogee, OK | 1,000 | 199 | - |
| Sonic Drive in (Little Axe) | Pauls Valley, OK | 1,000 | 49 | - |
| Oklahoma State Reformatory | Granite, OK | 999 | 252 | - |