Public Water Systems
7,351 active water systems in TX.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| HARRIS COUNTY WCID 89 | HOUSTON, TX | 9,033 | 34 | Detected |
| CENTRAL BOWIE COUNTY WSC | NEW BOSTON, TX | 9,027 | 28 | Detected |
| ELDERVILLE WSC | LONGVIEW, TX | 9,021 | 122 | Detected |
| NAVAL AIR STN JOINT RESERVE BASE | FORT WOTH, TX | 9,000 | 19 | Detected |
| CITY OF PEARSALL | PEARSALL, TX | 8,985 | 51 | Detected |
| BARKER CYPRESS MUD | HOUSTON, TX | 8,976 | 14 | Detected |
| TOWN OF HIGHLAND PARK | DALLAS, TX | 8,959 | 7 | Detected |
| OLMITO WSC | OLMITO, TX | 8,952 | 156 | Detected |
| SUNBELT FWSD HIGH MEADOWS SUBDIVISION | HOUSTON, TX | 8,946 | 39 | Detected |
| CHELFORD CITY MUD | HOUSTON, TX | 8,917 | 17 | Detected |
| CREEDMOOR MAHA WSC | BUDA, TX | 8,907 | 63 | Detected |
| BACLIFF MUD | BACLIFF, TX | 8,900 | 23 | Detected |
| MASON CREEK UTILITY DISTRICT | KATY, TX | 8,900 | 66 | Detected |
| CITY OF HILLSBORO | HILLSBORO, TX | 8,867 | 51 | Detected |
| TOWN OF SUNNYVALE | SUNNYVALE, TX | 8,839 | 68 | Detected |
| HARRIS COUNTY MUD 391 | HOUSTON, TX | 8,835 | 14 | Detected |
| CITY OF LIBERTY HILL | LIBERTY HILL, TX | 8,777 | 136 | — |
| WALNUT GROVE WSC | WHITEHOUSE, TX | 8,775 | 46 | Clean |
| CITY OF WHARTON | WHARTON, TX | 8,756 | 187 | Detected |
| CROSS TIMBERS WSC | ARGYLE, TX | 8,751 | 35 | Detected |
| CITY OF GRAHAM | GRAHAM, TX | 8,732 | 48 | Detected |
| NORTH MISSION GLEN MUD | HOUSTON, TX | 8,730 | 6 | Detected |
| CITY OF LIVE OAK | LIVE OAK, TX | 8,724 | 6 | Detected |
| CITY OF LAGO VISTA | LAGO VISTA, TX | 8,698 | 41 | Detected |
| HARRIS COUNTY MUD 132 | HOUSTON, TX | 8,682 | 1 | Detected |
| KINGSBRIDGE MUD | HOUSTON, TX | 8,663 | 375 | Detected |
| CITY OF BROWNFIELD | BROWNFIELD, TX | 8,652 | 41 | Detected |
| MONTGOMERY COUNTY MUD 6 | THE WOODLANDS, TX | 8,610 | 11 | Detected |
| LYNDON B JOHNSON SPACE CENTER | HOUSTON, TX | 8,530 | 10 | Detected |
| CITY OF RICHLAND HILLS | RICHLAND HILLS, TX | 8,505 | 24 | Detected |
| PERRYTON MUNICIPAL WATER SYSTEM | PERRYTON, TX | 8,492 | 47 | Detected |
| HARRIS COUNTY MUD 150 | HOUSTON, TX | 8,454 | 58 | Detected |
| OLD EGYPT SUBDIVISION | AUSTIN, TX | 8,442 | 10 | Detected |
| CITY OF MANVEL | MANVEL, TX | 8,437 | 51 | — |
| HIDALGO COUNTY MUD 1 | MISSION, TX | 8,420 | 118 | Detected |
| RICE UNIVERSITY | HOUSTON, TX | 8,415 | 34 | Detected |
| TBCD WINNIE STOWELL | STOWELL, TX | 8,397 | 74 | Detected |
| CITY OF HITCHCOCK | HITCHCOCK, TX | 8,379 | 63 | Detected |
| WEBB COUNTY WATER UTILITIES | LAREDO, TX | 8,358 | 767 | Detected |
| JACKRABBIT ROAD PUD | HOUSTON, TX | 8,346 | 7 | Detected |
| CITY OF FLORESVILLE | FLORESVILLE, TX | 8,306 | 19 | Detected |
| HARRIS COUNTY MUD 154 | HOUSTON, TX | 8,289 | 52 | Detected |
| SANTA FE UTILITY | NEW WAVERLY, TX | 8,265 | 0 | — |
| WILLIAMSON COUNTY WSID 3 | AUSTIN, TX | 8,265 | 33 | Detected |
| HARRIS COUNTY MUD 290 | HOUSTON, TX | 8,259 | 0 | Detected |
| DALHART MUNICIPAL WATER SYSTEM | DALHART, TX | 8,256 | 21 | Detected |
| NORTH HOPKINS WSC | SULPHUR SPRINGS, TX | 8,253 | 47 | Clean |
| ORANGEFIELD WSC | ORANGEFIELD, TX | 8,231 | 76 | Detected |
| BUENA VISTA BETHEL SUD | WAXAHACHIE, TX | 8,218 | 12 | Detected |
| WEST HARRIS COUNTY MUD 11 | HOUSTON, TX | 8,205 | 10 | Detected |