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 |
|---|---|---|---|---|
| H Roe Bartle Scout Reservation | Osceola, MO | 1,800 | 20 | - |
| Shelbina PWS | Shelbina, MO | 1,771 | 16 | - |
| Phelps County PWSD 2 South | Rolla, MO | 1,768 | 6 | - |
| Senath PWS | Senath, MO | 1,767 | 87 | - |
| Cape Girardeau County PWSD 4 | Gordonville, MO | 1,743 | 52 | - |
| Howell Oregon County PWSD 2 North | West Plains, MO | 1,742 | 32 | - |
| Osage Beach West PWS | Osage Beach, MO | 1,740 | 4 | - |
| Unionville PWS | Unionville, MO | 1,735 | 46 | - |
| Camden County PWSD # 5 | Bradenton, MO | 1,735 | 21 | - |
| Platte County PWSD 7 | Weston, MO | 1,725 | 34 | - |
| Madison County PWSD 1 North and South | Fredericktown, MO | 1,705 | 37 | - |
| College of the Ozarks | Point Lookout, MO | 1,700 | 10 | - |
| St Paul PWS | O Fallon, MO | 1,700 | 6 | - |
| Lewis County PWSD 1 | Ewing, MO | 1,688 | 8 | - |
| Camden County PWSD 3 | Camdenton, MO | 1,650 | 14 | - |
| Cedar County PWSD 1 | El Dorando Springs, MO | 1,650 | 101 | - |
| Adrian PWS | Adrian, MO | 1,635 | 230 | - |
| Howell County PWSD 3 | Willow Springs, MO | 1,625 | 17 | - |
| Butler County PWSD 2 | Qulin, MO | 1,625 | 65 | - |
| Salisbury PWS | Salisbury, MO | 1,620 | 13 | - |
| Bates County PWSD 6 | Butler, MO | 1,613 | 31 | - |
| Lake Winnebago PWS | Lake Winnebago, MO | 1,600 | 29 | - |
| Camden County PWSD 2 | Camdenton, MO | 1,600 | 59 | - |
| Kum & Go 498 | Springfield, MO | 1,600 | 114 | - |
| Indian Hills Utilities Operating Company | Des Peres, MO | 1,600 | 100 | - |
| Orchard Farm Schools | St Charles, MO | 1,600 | 7 | - |
| MO American Garden City | Joplin, MO | 1,590 | 414 | - |
| Huntsville PWS | Huntsville, MO | 1,563 | 18 | - |
| Campbell PWS | Campbell, MO | 1,562 | 52 | Clean |
| Dunklin County PWSD 3 South | Kennett, MO | 1,562 | 27 | - |
| Belle PWS | Belle, MO | 1,545 | 59 | - |
| Sarcoxie PWS | Sarcoxie, MO | 1,539 | 71 | - |
| PWSD 2 of Stone County 265 | Branson West, MO | 1,535 | 4 | - |
| Gower PWS | Gower, MO | 1,525 | 4 | - |
| Bourbon PWS | Bourbon, MO | 1,524 | 55 | - |
| Appleton City PWS | Appleton City, MO | 1,518 | 162 | - |
| Livingston County PWSD 4 | Trenton, MO | 1,507 | 11 | - |
| MO American Wardsville | Cottleville, MO | 1,506 | 70 | - |
| Springdale Lake Estates | Belton, MO | 1,500 | 25 | - |
| Linn PWS | Linn, MO | 1,500 | 27 | - |
| Mc Donald County PWSD 2 | Rocky Comfort, MO | 1,500 | 12 | - |
| Greene County PWSD 5 | Fair Grove, MO | 1,500 | 7 | - |
| Worth County PWSD 1 | Worth, MO | 1,497 | 33 | - |
| Crane PWS | Crane, MO | 1,495 | 310 | - |
| Tarkio Board of Public Works PWS | Tarkio, MO | 1,494 | 51 | - |
| Winfield PWS | Winfield, MO | 1,489 | 38 | - |
| MO Ark Water Co | Lampe, MO | 1,478 | 366 | - |
| Ash Grove PWS | Ash Grove, MO | 1,472 | 203 | - |
| Bismarck PWS | Bismarck, MO | 1,470 | 63 | - |
| Duenweg PWS | Duenweg, MO | 1,469 | 52 | - |