Public Water Systems
2,823 active water systems in MO.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| WASHINGTON PWS | WASHINGTON, MO | 14,068 | 90 | Clean |
| LINCOLN COUNTY PWSD 1 | WINFIELD, MO | 14,000 | 117 | Detected |
| MOBERLY PWS | MOBERLY, MO | 13,783 | 141 | Detected |
| COLE COUNTY PWSD 2 | JEFFERSON CITY, MO | 13,107 | 25 | Clean |
| CALLAWAY 2 WATER DISTRICT | FULTON, MO | 13,080 | 42 | Detected |
| MO AMERICAN MEXICO | COTTLEVILLE, MO | 13,000 | 4 | Detected |
| MARSHALL PWS | MARSHALL, MO | 12,934 | 57 | Detected |
| MACON CO PWSD 1 | MACON, MO | 12,865 | 47 | Detected |
| WEST PLAINS PWS | WEST PLAINS, MO | 12,864 | 45 | Detected |
| BRANSON PWS | BRANSON, MO | 12,640 | 12 | Clean |
| FULTON PWS | FULTON, MO | 12,600 | 24 | Detected |
| TROY PWS | TROY, MO | 12,500 | 60 | Detected |
| JOHNSON COUNTY PWSD 2 | HOLDEN, MO | 12,490 | 27 | Detected |
| WEBB CITY PWS | WEBB CITY, MO | 12,488 | 48 | Detected |
| UNION PWS | UNION, MO | 12,348 | 112 | Clean |
| NEOSHO PWS | NEOSHO, MO | 12,157 | 54 | Clean |
| FESTUS PWS | FESTUS, MO | 12,054 | 12 | Detected |
| CAMERON PWS | CAMERON, MO | 11,963 | 46 | Clean |
| KEARNEY PWS | KEARNEY, MO | 11,500 | 11 | Detected |
| BUTLER COUNTY PWSD 1 | POPLAR BLUFF, MO | 11,500 | 13 | Clean |
| HENRY COUNTY WATER COMPANY | CLINTON, MO | 11,373 | 37 | Detected |
| EXCELSIOR SPRINGS PWS | EXCELSIOR SPRINGS, MO | 11,084 | 27 | Detected |
| LIBERTY UTILITIES BOLIVAR | AURORA, MO | 11,000 | 84 | Clean |
| SMITHVILLE PWS | SMITHVILLE, MO | 10,885 | 154 | Detected |
| THOMAS HILL PWSD 1 | MOBERLY, MO | 10,880 | 17 | Detected |
| MARYVILLE PWS | MARYVILLE, MO | 10,775 | 123 | Detected |
| KENNETT PWS | KENNETT, MO | 10,500 | 190 | Detected |
| CHILLICOTHE MUNICIPAL UTILITIES PWS | CHILLICOTHE, MO | 10,187 | 2 | Detected |
| WHITEMAN AIR BASE | WHITEMAN AFB, MO | 10,106 | 25 | Detected |
| HARRISONVILLE PWS | HARRISONVILLE, MO | 10,019 | 86 | Clean |
| JEFFERSON COUNTY PWSD 10 | IMPERIAL, MO | 10,000 | 8 | Clean |
| CALLAWAY COUNTY PWSD 1 | HOLTS SUMMIT, MO | 9,840 | 6 | Detected |
| VERNON COUNTY CONS PWSD 1 | NEVADA, MO | 9,615 | 72 | Detected |
| PLATTE CO PWSD 4 | PLATTE CITY, MO | 9,552 | 47 | Detected |
| BARTON DADE CEDAR JASP COUNTYCONS PWSD 1 | LAMAR, MO | 9,523 | 17 | Detected |
| RAY COUNTY CONS PWSD 2 | RICHMOND, MO | 9,360 | 5 | Detected |
| GREENE COUNTY PWSD 1 | BATTLEFIELD, MO | 9,168 | 94 | Detected |
| MONETT PWS | MONETT, MO | 9,027 | 25 | Detected |
| JACKSON COUNTY PWSD 13 | LAKE LOTAWANA, MO | 9,002 | 16 | Detected |
| JACKSON COUNTY PWSD 15 | LEES SUMMIT, MO | 8,772 | 14 | Detected |
| MO AMERICAN TRI STATE | JOPLIN, MO | 8,680 | 21 | Clean |
| PARK HILLS PWS | PARK HILLS, MO | 8,587 | 121 | Clean |
| PERRYVILLE PWS | PERRYVILLE, MO | 8,555 | 74 | Detected |
| LACLEDE COUNTY PWSD 1 | LEBANON, MO | 8,550 | 58 | Clean |
| CAPE PERRY COUNTY PWSD 1 SOUTH | JACKSON, MO | 8,545 | 82 | Clean |
| LIBERTY UTILITIES AURORA VERONA | AURORA, MO | 8,529 | 15 | Clean |
| SILVER DOLLAR CITY MARVEL CAVE | BRANSON, MO | 8,501 | 196 | Clean |
| WILLARD PWS | WILLARD, MO | 8,400 | 72 | Clean |
| OAK GROVE PWS | OAK GROVE, MO | 8,289 | 41 | Detected |
| PLEASANT HILL PWS | PLEASANT HILL, MO | 8,262 | 71 | Detected |