Public Water Systems
7,351 active water systems in TX.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| SOUTH TAWAKONI WSC | WILLS POINT, TX | 4,653 | 15 | Detected |
| HARRIS FORT BEND COUNTIES MUD 5 | HOUSTON, TX | 4,641 | 4 | Detected |
| FORT BEND COUNTY MUD 149 | SUGAR LAND, TX | 4,638 | 3 | — |
| WEST HARDIN WSC | SARATOGA, TX | 4,630 | 52 | Detected |
| COMMUNITY WSC | AZLE, TX | 4,629 | 48 | Detected |
| ELM CREEK WSC | MOODY, TX | 4,620 | 198 | Detected |
| CITY OF TRINITY | TRINITY, TX | 4,619 | 155 | — |
| HARRIS COUNTY MUD 185 | HOUSTON, TX | 4,617 | 8 | Detected |
| FOUNTAINHEAD MUD | HOUSTON, TX | 4,614 | 30 | Detected |
| JEFFERSON COUNTY WCID 10 | NEDERLAND, TX | 4,605 | 33 | Detected |
| US DEPARTMENT OF ENERGY PANTEX PLANT | AMARILLO, TX | 4,600 | 11 | Detected |
| MONTGOMERY COUNTY MUD 115 | HOUSTON, TX | 4,599 | 0 | — |
| FORT BEND COUNTY MUD 152 | HOUSTON, TX | 4,575 | 0 | — |
| HARRIS COUNTY MUD 130 | HOUSTON, TX | 4,572 | 19 | Detected |
| SAND FLAT WSC | TYLER, TX | 4,569 | 61 | Clean |
| CHELFORD ONE MUD | HOUSTON, TX | 4,557 | 7 | Detected |
| CITY OF HOWE | TX | 4,548 | 111 | — |
| CITY OF OVILLA | OVILLA, TX | 4,532 | 87 | Detected |
| SUNBELT FWSD WOODLAND OAKS SUBDIVISION | HOUSTON, TX | 4,527 | 25 | Detected |
| HARRIS COUNTY MUD 344 | HOUSTON, TX | 4,518 | 2 | — |
| CITY OF MINEOLA | MINEOLA, TX | 4,515 | 1 | Clean |
| HARRIS COUNTY MUD 284 | HOUSTON, TX | 4,506 | 5 | — |
| CITY OF DILLEY | DILLEY, TX | 4,505 | 51 | Detected |
| BETHANY SUD | ALVARADO, TX | 4,503 | 46 | Detected |
| TULIA MUNICIPAL WATER SYSTEM | TULIA, TX | 4,501 | 76 | Detected |
| CITY OF BULLARD | BULLARD, TX | 4,500 | 108 | Detected |
| GBRA CALHOUN COUNTY RURAL WATER SYSTEM | CYPRESS, TX | 4,482 | 67 | Detected |
| FALFURRIAS UTILITY BOARD | FALFURRIAS, TX | 4,473 | 154 | Detected |
| NORTHWEST HARRIS COUNTY MUD 23 | HOUSTON, TX | 4,470 | 21 | Clean |
| RENN ROAD MUD | HOUSTON, TX | 4,464 | 10 | Detected |
| HARRIS COUNTY MUD 365 | HOUSTON, TX | 4,461 | 6 | Detected |
| HARRIS COUNTY MUD 69 | HOUSTON, TX | 4,458 | 1 | Detected |
| HARRIS COUNTY MUD 370 | HOUSTON, TX | 4,452 | 14 | Detected |
| HARRIS COUNTY MUD 104 | HOUSTON, TX | 4,449 | 1 | Detected |
| CLAY ROAD MUD | HOUSTON, TX | 4,443 | 4 | Detected |
| CITY OF THREE RIVERS | THREE RIVERS, TX | 4,428 | 124 | Detected |
| MONTGOMERY COUNTY MUD 19 | HOUSTON, TX | 4,422 | 12 | Detected |
| HARRIS COUNTY MUD 397 | HOUSTON, TX | 4,413 | 1 | Detected |
| CITY OF JUSTIN | JUSTIN, TX | 4,409 | 24 | Detected |
| HARRIS COUNTY MUD 172 | HOUSTON, TX | 4,404 | 11 | Detected |
| CITY OF JACKSBORO | JACKSBORO, TX | 4,397 | 130 | Detected |
| FORT BEND COUNTY MUD 42 WAT PLAT | HOUSTON, TX | 4,395 | 6 | Detected |
| DIMMITT MUNICIPAL WATER SYSTEM | DIMMITT, TX | 4,393 | 10 | Detected |
| HILL COUNTY WSC | WHITNEY, TX | 4,383 | 43 | Detected |
| KINGS MANOR MUD | HOUSTON, TX | 4,377 | 0 | Detected |
| COPEVILLE SUD | COPEVILLE, TX | 4,375 | 23 | Detected |
| CITY OF CALDWELL | CALDWELL, TX | 4,358 | 22 | Detected |
| CITY OF REDWATER | REDWATER, TX | 4,356 | 110 | Clean |
| EAST TEXAS A&M UNIVERSITY | COMMERCE, TX | 4,350 | 105 | Detected |
| TANGLEWOOD ON TEXOMA | AUSTIN, TX | 4,341 | 109 | Detected |