Texas utilities 1,801 to 1,900.
Each serves 1,470 to 1,662 people, as it reports to EPA. Your ZIP code finds yours faster.
1,801 to 1,900 of 4,633, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Fort Bend County MUD 37 | Houston | 1,662 | Not sampled | 0 |
| City of Big Sandy | Big Sandy | 1,660 | Not sampled | 0 |
| City of Franklin | Franklin | 1,650 | Not sampled | 0 |
| Encino Estates | Conroe | 1,650 | Not sampled | 0 |
| G & W WSC | Waller | 1,650 | Not sampled | 50 |
| Pattison WSC | Pattison | 1,650 | None found | 0 |
| Phoenix Water Works | Austin | 1,647 | Not sampled | 0 |
| Travis County MUD 12 | Austin | 1,644 | Not sampled | 0 |
| Travis County MUD 13 | Austin | 1,644 | Not sampled | 0 |
| Pruitt Sand Flat WSC | Grand Saline | 1,641 | Not sampled | 0 |
| City of Ralls | Ralls | 1,639 | Not sampled | 2 |
| Bayer Water System | Austin | 1,638 | Not sampled | 0 |
| City of Eustace | Eustace | 1,638 | Not sampled | 1 |
| West Harris County MUD 4 | Houston | 1,632 | Not sampled | 0 |
| Harris County MUD 559 | Houston | 1,629 | Not sampled | 0 |
| City of Itasca | Itasca | 1,625 | Not sampled | 1 |
| Cego Durango WSC | Chilton | 1,623 | Not sampled | 1 |
| Gum Creek WSC | Jacksonville | 1,623 | Not sampled | 0 |
| Lakes of Fairhaven | Magnolia | 1,623 | Not sampled | 0 |
| Ranch Crest Subdivision | New Waverly | 1,623 | Not sampled | 0 |
| City of Joaquin | Joaquin | 1,620 | Not sampled | 4 |
| Timpson Rural Water Supply | Timpson | 1,620 | Not sampled | 1 |
| City of Rollingwood | Rollingwood | 1,611 | Not sampled | 0 |
| Park Water | Midland | 1,611 | Not sampled | 0 |
| City of Morton | Morton | 1,608 | Not sampled | 12 |
| Flat Fork WSC | Center | 1,605 | Not sampled | 0 |
| Hollands Quarter WSC | Carthage | 1,605 | Not sampled | 5 |
| Northwest Harris County MUD 28 | Houston | 1,605 | Not sampled | 0 |
| The Resort at Eagle Mountain Lake | Austin | 1,605 | Not sampled | 0 |
| Wheeler Municipal Water System | Wheeler | 1,602 | Not sampled | 4 |
| City of Archer City | Archer City | 1,601 | Not sampled | 0 |
| City of Arcola | Arcola | 1,599 | Not sampled | 0 |
| City of Stinnett | Stinnett | 1,599 | Not sampled | 0 |
| Tdcj Pack Unit | Huntsville | 1,597 | Not sampled | 17 |
| City of Chico | Chico | 1,596 | Not sampled | 0 |
| Bentwater on Lake Granbury | Austin | 1,584 | None found | 0 |
| Military Hwy WSC Weslaco | Progreso | 1,584 | Not sampled | 0 |
| Woodrow Osceola WSC Pleasant Vw | Blum | 1,584 | Not sampled | 1 |
| Southwest Harris County MUD 1 | Houston | 1,581 | Not sampled | 3 |
| West Harris County MUD 1 | Houston | 1,581 | None found | 0 |
| Crystal Farms WSC | Tatum | 1,578 | Not sampled | 13 |
| Tucker WSC | Elkhart | 1,578 | Not sampled | 2 |
| City of Seadrift | Seadrift | 1,577 | Not sampled | 0 |
| North Harrison WSC | Woodlawn | 1,575 | Not sampled | 5 |
| City of Eldorado | Eldorado | 1,574 | Not sampled | 0 |
| Toledo Village WSC | Jasper | 1,570 | Not sampled | 1 |
| Mid - Tex Utilities | Austin | 1,569 | Not sampled | 0 |
| City of Fairfield Westwood Utility | Fairfield | 1,563 | Not sampled | 0 |
| West Delta WSC | Klondike | 1,563 | Not sampled | 0 |
| Harris County MUD 205 | Houston | 1,560 | Not sampled | 0 |
| Plantation on Cotton Bayou | Austin | 1,557 | Not sampled | 0 |
| City of Somerville | Somerville | 1,556 | Not sampled | 3 |
| Meadow Woods Water Supply | Austin | 1,554 | Not sampled | 0 |
| Naval Air Station Kingsville | Kingsville | 1,550 | None found | 0 |
| City of Timpson | Timpson | 1,549 | Not sampled | 42 |
| Damascus Stryker WSC | Corrigan | 1,549 | Not sampled | 0 |
| North Forest MUD | Houston | 1,545 | Not sampled | 2 |
| Deer Glen Water System | Austin | 1,539 | Not sampled | 1 |
| City of Woodbranch Village | New Caney | 1,536 | Not sampled | 0 |
| City of Baird | Baird | 1,534 | Not sampled | 11 |
| City of Edgewood | Edgewood | 1,530 | Not sampled | 7 |
| Canyon Springs Water | Austin | 1,528 | PFHxS, PFBS | 0 |
| Fort Bend County MUD 115 Riverstone | Sugar Land | 1,527 | Not sampled | 0 |
| City of Moody | Moody | 1,525 | Not sampled | 1 |
| City of Sunset Valley | Sunset Valley | 1,524 | Not sampled | 0 |
| Coles Crossing | Cypress | 1,521 | Not sampled | 4 |
| Fort Bend County MUD 216 | Houston | 1,521 | Not sampled | 0 |
| City of Kerens | Kerens | 1,520 | Not sampled | 5 |
| Cornersville WSC | Pickton | 1,520 | Not sampled | 0 |
| Blessing Mobile Home Park | Round Rock | 1,518 | Not sampled | 1 |
| City of Gorman | Gorman | 1,518 | Not sampled | 19 |
| Matagorda County WCID 6 | Van Vleck | 1,518 | Not sampled | 1 |
| City of Booker | Booker | 1,516 | Not sampled | 0 |
| Edom WSC | Brownsboro | 1,512 | Not sampled | 0 |
| City of Dekalb | Dekalb | 1,511 | Not sampled | 1 |
| City of Ore City | Ore City | 1,509 | Not sampled | 1 |
| Trail Creek Water System | Austin | 1,509 | Not sampled | 0 |
| Rusk Rural WSC Loop 343 Plant | Rusk | 1,506 | Not sampled | 0 |
| Millsap WSC | Millsap | 1,503 | Not sampled | 1 |
| City of Buffalo Gap | Buffalo Gap | 1,502 | Not sampled | 5 |
| Sand Hills WSC | Center | 1,500 | Not sampled | 0 |
| Towering Oaks and Rosewood Hills Subdivi | Pinehurst | 1,497 | Not sampled | 1 |
| City of Shoreacres | Shoreacres | 1,493 | Not sampled | 0 |
| Travis County MUD 18 | Round Rock | 1,491 | None found | 0 |
| City of la Coste | La Coste | 1,488 | Not sampled | 0 |
| Concan WSC | Concan | 1,488 | Not sampled | 4 |
| Eagles Bluff | Austin | 1,485 | Not sampled | 0 |
| City of Runge | Runge | 1,482 | Not sampled | 1 |
| City of Trinidad | Trinidad | 1,482 | None found | 13 |
| Fort Bend County MUD 19 | Houston | 1,479 | Not sampled | 0 |
| City of Munday | Munday | 1,478 | Not sampled | 0 |
| City of Riesel | Riesel | 1,476 | Not sampled | 70 |
| High Prairie Water Supply Corp | Madisonville | 1,476 | Not sampled | 0 |
| Montgomery County MUD 145 | Houston | 1,476 | Not sampled | 0 |
| Shale Creek Community | Austin | 1,476 | Not sampled | 0 |
| Kaufman County MUD 9 | Dallas | 1,473 | Not sampled | 0 |
| City of Menard | Menard | 1,471 | None found | 1 |
| Lake Livingston Village | Austin | 1,471 | None found | 0 |
| City of Pasadena El Cary Estates | Pasadena | 1,470 | Not sampled | 0 |
| Concho Rural Water N Concho Lake Estates | San Angelo | 1,470 | Not sampled | 2 |
Every utility EPA sampled for PFAS under UCMR 5, any other community system serving 3,300 people or more, and any smaller one with results from 2020 on, from the state. Other systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q3, UCMR 5 and EPA’s 2012 to 2019 compliance results, and Texas Commission on Environmental Quality, Texas Drinking Water Viewer.
Where to go next
- Read your utility’s own reportIt covers contaminants these pages don’t show, and its own latest results.How to read it
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