Public Water Systems
7,351 active public water systems in TX, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Tdcj Chase Field | Huntsville, TX | 5,595 | 63 | Clean |
| Harris County MUD 239 | Houston, TX | 5,583 | 9 | Clean |
| City of Hallsville | Hallsville, TX | 5,580 | 42 | Detected |
| Craft Turney WSC Main | Jacksonville, TX | 5,577 | 23 | Clean |
| Town of Anthony | Anthony, TX | 5,555 | 123 | Detected |
| Fort Bend County MUD 162 | Houston, TX | 5,553 | 73 | - |
| Northwest Harris County MUD 19 | Houston, TX | 5,535 | 22 | - |
| City of Bowie | Bowie, TX | 5,534 | 20 | Detected |
| Jackson WSC | Tyler, TX | 5,532 | 160 | Clean |
| Harris County MUD 374 Cypress Creek Lake | Houston, TX | 5,526 | 3 | Detected |
| Fort Bend County MUD 34 | Houston, TX | 5,523 | 2 | Detected |
| Montgomery County MUD 139 | Houston, TX | 5,523 | 0 | - |
| City of Presidio | Presidio, TX | 5,514 | 121 | Clean |
| City of Sinton | Sinton, TX | 5,505 | 57 | Clean |
| City of Elsa | Elsa, TX | 5,500 | 274 | Detected |
| City of Denver City | Denver City, TX | 5,500 | 79 | Clean |
| Cinco Southwest MUD 2 | Houston, TX | 5,496 | 0 | Detected |
| City of Cameron | Cameron, TX | 5,489 | 368 | Detected |
| Harris County MUD 5 | Houston, TX | 5,487 | 9 | Clean |
| Harris County MUD 163 | Houston, TX | 5,487 | 12 | Detected |
| Harris County MUD 502 | Houston, TX | 5,487 | 8 | - |
| Montgomery County MUD 8 | Houston, TX | 5,472 | 20 | Clean |
| City of Post | Post, TX | 5,471 | 149 | Detected |
| Montgomery County MUD 112 | Houston, TX | 5,454 | 0 | Clean |
| City of Center | Center, TX | 5,450 | 163 | Clean |
| Harris County MUD 148 Kingslake | Houston, TX | 5,448 | 17 | Detected |
| City of Waller | Waller, TX | 5,448 | 71 | Clean |
| Fort Bend County MUD 26 Quail Green West | Houston, TX | 5,424 | 6 | Clean |
| Fulshear MUD 3A | Houston, TX | 5,421 | 4 | - |
| City of Atlanta | Atlanta, TX | 5,418 | 247 | Clean |
| Harris County MUD 46 | Houston, TX | 5,418 | 23 | Clean |
| Chimney Hill MUD | Houston, TX | 5,409 | 12 | Detected |
| Tattor Road MUD | Houston, TX | 5,400 | 21 | Clean |
| City of Rockdale | Rockdale, TX | 5,398 | 84 | Clean |
| Bilma PUD | Houston, TX | 5,397 | 10 | Detected |
| Harris County MUD 86 | Houston, TX | 5,397 | 0 | Detected |
| Jim Hogg County Wcid 2 | Hebbronville, TX | 5,397 | 506 | Clean |
| Rolling Creek Utility District | Houston, TX | 5,388 | 12 | - |
| Western Cass WSC | Linden, TX | 5,376 | 17 | Clean |
| Hickory Creek Sud | Celeste, TX | 5,373 | 97 | Clean |
| City of Brady Water System | Brady, TX | 5,371 | 3,578 | Clean |
| Southwest Isd Main | San Antonio, TX | 5,364 | 64 | Clean |
| Brookshire MWD | Brookshire, TX | 5,364 | 6 | Clean |
| City of Sansom Park | Fort Worth, TX | 5,359 | 95 | Clean |
| Tri County Sud | Marlin, TX | 5,353 | 824 | Clean |
| Fort Bend County MUD 118 | Houston, TX | 5,346 | 2 | Detected |
| Mount Houston Road MUD | Houston, TX | 5,346 | 18 | Clean |
| Westador MUD | Houston, TX | 5,337 | 3 | Clean |
| Fort Bend County MUD 57 | Houston, TX | 5,335 | 0 | Detected |
| Wimberley WSC | Wimberley, TX | 5,334 | 18 | Clean |