Public Water Systems
2,823 active water systems in MO.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| LAFAYETTE COUNTY PWSD 1 | ODESSA, MO | 8,250 | 8 | Detected |
| FRANKLIN COUNTY PWSD 3 | VILLA RIDGE, MO | 8,250 | 36 | Clean |
| WARRENTON PWS | WARRENTON, MO | 8,208 | 96 | Detected |
| NEVADA PWS | NEVADA, MO | 8,198 | 40 | Detected |
| CARL JUNCTION PWS | CARL JUNCTION, MO | 8,142 | 36 | Detected |
| PULASKI COUNTY PWSD 2 | WAYNESVILLE, MO | 8,038 | 23 | Clean |
| JEFFERSON COUNTY PWSD 5 | DE SOTO, MO | 8,000 | 8 | Detected |
| BOONVILLE PWS | BOONVILLE, MO | 7,964 | 129 | Detected |
| DEXTER PWS | DEXTER, MO | 7,927 | 14 | Detected |
| CAMDEN COUNTY PWSD 4 HORSESHOE BEND | LAKE OZARK, MO | 7,912 | 104 | Detected |
| RALLS COUNTY PWSD 1 | HANNIBAL, MO | 7,662 | 46 | Detected |
| DEKALB COUNTY PWSD 1 | CLARKSDALE, MO | 7,635 | 7 | Detected |
| PIKE COUNTY PWSD 1 | BOWLING GREEN, MO | 7,590 | 10 | Detected |
| COLE COUNTY PWSD 4 | JEFFERSON CITY, MO | 7,568 | 81 | Clean |
| ADAIR COUNTY PWSD 1 | KIRKSVILLE, MO | 7,500 | 7 | Detected |
| JEFFERSON COUNTY PWSD 6 | HOUSE SPRINGS, MO | 7,500 | 20 | Detected |
| MARSHFIELD PWS | MARSHFIELD, MO | 7,425 | 61 | Clean |
| LAF JO SALINE COUNTY CONS PWSD 2 | HIGGINSVILLE, MO | 7,180 | 78 | Detected |
| CLARK COUNTY CONS PWSD 1 | WILLIAMSTOWN, MO | 7,140 | 14 | Clean |
| SULLIVAN PWS | SULLIVAN, MO | 7,081 | 12 | Clean |
| PLATTE COUNTY CONS PWSD 1 | KANSAS CITY, MO | 6,900 | 1 | Detected |
| MONROE COUNTY PWSD 2 | LADDONIA, MO | 6,677 | 41 | Detected |
| CANNON PWSD 1 | PERRY, MO | 6,482 | 13 | Detected |
| BOONE COUNTY PWSD 4 | HALLSVILLE, MO | 6,455 | 14 | Detected |
| NODAWAY COUNTY PWSD 1 | MARYVILLE, MO | 6,428 | 23 | Detected |
| DESOTO PWS | DE SOTO, MO | 6,400 | 32 | Clean |
| TANEY COUNTY PWSD 2 | POWERSITE, MO | 6,250 | 20 | Clean |
| PECULIAR PWS | PECULIAR, MO | 6,226 | 30 | Detected |
| JEFFERSON COUNTY PWSD 7 | HILLSBORO, MO | 6,100 | 13 | Detected |
| LACLEDE COUNTY PWSD 3 | LEBANON, MO | 6,075 | 15 | Clean |
| BIG CEDAR LODGE RESORT | RIDGEDALE, MO | 6,067 | 17 | — |
| CASS COUNTY PWSD 9 | HARRISONVILLE, MO | 6,063 | 11 | Detected |
| ANDREW COUNTY PWSD 1 | SAVANNAH, MO | 6,042 | 12 | Detected |
| PEMISCOT COUNTY CON PWSD 1 | HAYTI, MO | 6,042 | 32 | Detected |
| TANEY COUNTY PWSD 3 | BRANSON, MO | 6,000 | 54 | Clean |
| PACIFIC PWS | PACIFIC, MO | 6,000 | 92 | Clean |
| CHARITON LINN COUNTY PWSD 3 | BROOKFIELD, MO | 5,913 | 21 | Detected |
| CHARLESTON PWS | CHARLESTON, MO | 5,900 | 8 | Clean |
| RICHMOND PWS | RICHMOND, MO | 5,797 | 38 | Detected |
| JACKSON COUNTY PWSD 12 | GREENWOOD, MO | 5,705 | 20 | Detected |
| ROGERSVILLE PWS | ROGERSVILLE, MO | 5,602 | 168 | — |
| TRENTON MUNICIPAL UTILITIES PWS | TRENTON, MO | 5,600 | 145 | Clean |
| PEVELY PWS | PEVELY, MO | 5,600 | 42 | Detected |
| CARUTHERSVILLE PWS | CARUTHERSVILLE, MO | 5,518 | 24 | Detected |
| JASPER COUNTY PWSD 1 | CARL JUNCTION, MO | 5,500 | 18 | Detected |
| MACON PWS | MACON, MO | 5,489 | 61 | Detected |
| WAYNESVILLE PWS | WAYNESVILLE, MO | 5,460 | 51 | Detected |
| ODESSA PWS | ODESSA, MO | 5,202 | 108 | Detected |
| ST ROBERT PWS | SAINT ROBERT, MO | 5,192 | 123 | Detected |
| SAVANNAH PWS | SAVANNAH, MO | 5,170 | 57 | Detected |