Public Water Systems
2,823 active public water systems in MO, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Freeman PWS | Freeman, MO | 482 | 55 | - |
| Hale PWS | Hale, MO | 480 | 11 | - |
| Saline County PWSD 1 | Marshall, MO | 480 | 63 | - |
| Delta PWS | Delta, MO | 480 | 47 | - |
| Black Oak Water & Sewer Co | Lampe, MO | 477 | 55 | - |
| Butler County PWSD 104 | Broseley, MO | 475 | 21 | - |
| Lake Seven Falls Assn Inc | St Genevieve, MO | 475 | 289 | - |
| Fair Play PWS | Fair Play, MO | 475 | 102 | - |
| Maries County PWSD 1 North | Vienna, MO | 474 | 28 | - |
| Naylor PWS | Naylor, MO | 471 | 59 | - |
| Butterfield PWS | Cassville, MO | 470 | 40 | - |
| Ecm Water & Sewer Authority - Flint Hill | O Fallon, MO | 469 | 22 | - |
| Osage County PWSD 2 South | Westphalia, MO | 468 | 72 | - |
| Nestle Purina Petcare Company | Bloomfield, MO | 460 | 133 | - |
| Green Ridge PWS | Green Ridge, MO | 450 | 46 | - |
| Otterville PWS | Otterville, MO | 450 | 37 | - |
| Farber PWS | Farber, MO | 450 | 34 | - |
| MO American Whitebranch Subd | Joplin, MO | 450 | 52 | - |
| Kuhle H20 | Des Peres, MO | 450 | 139 | - |
| Parma PWS | Parma, MO | 450 | 184 | - |
| New Madrid County PWSD 1 | Lilbourn, MO | 450 | 20 | - |
| Ridge Creek Water Company LLC | Saint Robert, MO | 450 | 176 | - |
| Newton Co PWSD 1 | Stark City, MO | 450 | 81 | - |
| Abc Branson LLC | Branson, MO | 450 | 29 | - |
| Gasconade PWSD #1 | Owensville, MO | 450 | 88 | - |
| Washburn PWS | Washburn, MO | 448 | 84 | - |
| Treehouse Condominiums | Branson, MO | 445 | 86 | Clean |
| Clarksville PWS | Clarksville, MO | 442 | 54 | - |
| Hunters Ridge Subd | Farmington, MO | 441 | 184 | - |
| Kanakuk Kamp No 1 | Branson, MO | 440 | 57 | - |
| Freeburg PWS | Freeburg, MO | 437 | 189 | - |
| St Elizabeth PWS | St Elizabeth, MO | 435 | 62 | - |
| Seven Trails West Subd | Camdenton, MO | 435 | 42 | - |
| Deepwater PWS | Deepwater, MO | 433 | 61 | - |
| Bates County PWSD 3 | Butler, MO | 432 | 9 | - |
| MO American Purcell | Joplin, MO | 432 | 278 | - |
| Antlers Resort | Branson, MO | 432 | 56 | - |
| Bell City PWS | Bell City, MO | 428 | 11 | - |
| Stoddard County PWSD 3 | Essex, MO | 423 | 103 | - |
| Dora R III Schools | Dora, MO | 421 | 53 | - |
| Ravenwood PWS | Ravenwood, MO | 420 | 90 | - |
| Irondale PWS | Irondale, MO | 420 | 34 | - |
| Weaubleau PWS | Weableau, MO | 418 | 39 | - |
| Meadville PWS | Meadville, MO | 415 | 29 | - |
| MO American Anna Meadows | Cottleville, MO | 412 | 15 | - |
| Niangua PWS | Niangua, MO | 411 | 74 | - |
| Highlands Sewer & Water Assn Inc | Springfield, MO | 411 | 32 | - |
| Rosebud PWS | Rosebud, MO | 410 | 16 | - |
| Urbana PWS | Urbana, MO | 409 | 118 | - |
| Bucklin PWS | Bucklin, MO | 408 | 173 | - |