Texas utilities 1,401 to 1,500.
Each serves 2,315 to 2,578 people, as it reports to EPA. Your ZIP code finds yours faster.
1,401 to 1,500 of 4,633, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| City of Kirbyville | Kirbyville | 2,578 | Not sampled | 1 |
| Harris County MUD 371 | Houston | 2,577 | Not sampled | 0 |
| City of Seymour | Seymour | 2,576 | Not sampled | 0 |
| Galveston County FWSD 6 Tiki Island | Tiki Island | 2,568 | Not sampled | 0 |
| Lake Palestine Water | Austin | 2,568 | Not sampled | 0 |
| Comanche Cove & Heritage Heights | Austin | 2,562 | Not sampled | 0 |
| City of Electra | Electra | 2,559 | Not sampled | 0 |
| Palmer Plantation MUD 2 | Houston | 2,559 | Not sampled | 0 |
| Holiday Beach WSC | Rockport | 2,553 | Not sampled | 1 |
| Montgomery County MUD 84 | Houston | 2,553 | Not sampled | 0 |
| Bammel Utility District | Houston | 2,550 | Not sampled | 0 |
| Woodridge MUD | Houston | 2,550 | None found | 0 |
| Fort Bend County MUD 140 Rivers Edge | Sugar Land | 2,547 | Not sampled | 0 |
| Swift WSC | Nacogdoches | 2,547 | Not sampled | 1 |
| Fort Bend County MUD 124 | Houston | 2,544 | None found | 0 |
| Goodsprings WSC | Henderson | 2,541 | Not sampled | 14 |
| Harris County MUD 215 | Houston | 2,541 | Not sampled | 0 |
| Harris County MUD 217 | Houston | 2,538 | Not sampled | 0 |
| City of Hughes Springs | Hughes Springs | 2,527 | None found | 2 |
| City of la Vernia | La Vernia | 2,526 | Not sampled | 0 |
| Woodrow Osceola WSC Blanton Well Plant 1 | Blum | 2,526 | Not sampled | 1 |
| City of Daingerfield | Daingerfield | 2,522 | None found | 0 |
| White Oak Bend MUD | Houston | 2,520 | Not sampled | 0 |
| City of Hooks | Hooks | 2,518 | None found | 1 |
| Cinco MUD 3 | Houston | 2,517 | Not sampled | 0 |
| Indigo Lakes Water System | Magnolia | 2,517 | Not sampled | 0 |
| South Buda WCID 1 | Austin | 2,517 | Not sampled | 0 |
| Greenwood Village | Austin | 2,514 | Not sampled | 4 |
| Castlewood MUD | Houston | 2,505 | Not sampled | 0 |
| East Medina County SUD Unit 2 | Devine | 2,505 | Not sampled | 0 |
| Richland SUD | Richland Springs | 2,505 | None found | 1 |
| Montgomery County MUD 111 | Houston | 2,502 | Not sampled | 0 |
| Tdcj Memorial Unit | Huntsville | 2,501 | Not sampled | 1 |
| Chambers County MUD 1 | Houston | 2,500 | PFBS | 0 |
| Dodge Oakhurst WSC 2 | Dodge | 2,500 | Not sampled | 3 |
| Fort Gates WSC | Gatesville | 2,500 | Not sampled | 5 |
| Town of Pantego | Pantego | 2,500 | Not sampled | 0 |
| Northwest Harris County MUD 21 | Houston | 2,493 | Not sampled | 0 |
| Dean Dale SUD | Wichita Falls | 2,492 | None found | 0 |
| City of New London | New London | 2,484 | Not sampled | 1 |
| Lake Buchanan | Austin | 2,484 | Not sampled | 6 |
| City of Meadowlakes | Meadowlakes | 2,480 | Not sampled | 1 |
| Montgomery County MUD 127 | Houston | 2,478 | Not sampled | 0 |
| Elmo WSC | Elmo | 2,475 | Not sampled | 3 |
| Spring Creek Forest PUD | Houston | 2,472 | Not sampled | 0 |
| Childress Creek WSC | Clifton | 2,469 | Not sampled | 1 |
| Harris County Improvement District 14 | Houston | 2,469 | Not sampled | 0 |
| Victoria County WCID 1 | Bloomington | 2,462 | Not sampled | 8 |
| Cinco MUD 5 | Houston | 2,460 | Not sampled | 1 |
| City of Tahoka | Tahoka | 2,459 | Not sampled | 3 |
| City of Runaway Bay | Runaway Bay | 2,458 | Not sampled | 14 |
| Mercy WSC | Cleveland | 2,458 | Not sampled | 0 |
| City of Southside Place | Houston | 2,457 | Not sampled | 0 |
| Beechnut MUD | Houston | 2,451 | Not sampled | 0 |
| Inverness Forest Improvement District | Houston | 2,448 | Not sampled | 0 |
| City of Premont | Premont | 2,441 | Not sampled | 0 |
| White Shed WSC | Ivanhoe | 2,441 | Not sampled | 0 |
| Hilltown Addition | Cypress | 2,439 | Not sampled | 0 |
| Lilly Grove SUD | Nacogdoches | 2,435 | Not sampled | 0 |
| Grand Estates | Austin | 2,433 | Not sampled | 0 |
| Hazy Hollow East Estates | Cypress | 2,424 | Not sampled | 0 |
| Westminster SUD | Westminster | 2,424 | Not sampled | 0 |
| Harris County MUD 341 | Houston | 2,421 | Not sampled | 0 |
| Harris County MUD 531 | Houston | 2,421 | Not sampled | 0 |
| Kipling Oaks 1 | Pinehurst | 2,418 | Not sampled | 1 |
| Roman Forest Consolidated MUD | New Caney | 2,418 | Not sampled | 0 |
| Town of Annetta Deer Creek | Annetta | 2,418 | None found | 0 |
| City of Seagraves | Seagraves | 2,417 | Not sampled | 98 |
| Caro WSC | Nacogdoches | 2,412 | Not sampled | 1 |
| Fort Bend County MUD 218 | Houston | 2,412 | Not sampled | 0 |
| Eagle Creek Ranch | Austin | 2,409 | Not sampled | 0 |
| Montgomery County MUD 137 | Katy | 2,409 | Not sampled | 0 |
| City of Lyford | Lyford | 2,406 | Not sampled | 0 |
| Mountain WSC | Gatesville | 2,400 | Not sampled | 6 |
| Lone Star Public Water System | Magnolia | 2,397 | Not sampled | 0 |
| Rolling Fork PUD | Houston | 2,397 | Not sampled | 0 |
| Blue Mound | Blue Mound | 2,396 | Not sampled | 0 |
| Point Enterprise WSC | Mexia | 2,388 | Not sampled | 1 |
| Lakeside WCID 2d | Austin | 2,385 | Not sampled | 4 |
| Mustang Valley WSC | Cranfils Gap | 2,382 | Not sampled | 0 |
| Crescent Heights WSC | Athens | 2,379 | Not sampled | 0 |
| City of Nixon | Nixon | 2,378 | Not sampled | 0 |
| City of Lexington | Lexington | 2,376 | Not sampled | 1 |
| Grand Harbor Water System | Conroe | 2,370 | Not sampled | 0 |
| Harris Montgomery Counties MUD 386 May V | Houston | 2,364 | Not sampled | 0 |
| Southwest Sandhills WSC | Monahans | 2,354 | Not sampled | 0 |
| City of Brackettville | Brackettville | 2,352 | Not sampled | 0 |
| Minden - Brachfield WSC | Henderson | 2,346 | Not sampled | 1 |
| Harris County WCID 99 | Houston | 2,343 | Not sampled | 0 |
| Woodlawn WSC | Lufkin | 2,339 | Not sampled | 2 |
| Timbercrest Village | Spring | 2,337 | Not sampled | 0 |
| Montgomery County MUD 96 | Houston | 2,334 | Not sampled | 0 |
| Panola - Bethany WSC | Bethany | 2,334 | Not sampled | 0 |
| City of East Mountain | Gilmer | 2,331 | Not sampled | 1 |
| Kelly Lane WCID 1 | Austin | 2,331 | Not sampled | 0 |
| Central Texas College Killeen | Killeen | 2,330 | Not sampled | 3 |
| City of Dalworthington Gardens | Dalworthington Gardens | 2,330 | Not sampled | 0 |
| Gbra Johnson Ranch Subdivision | New Braunfels | 2,322 | Not sampled | 3 |
| White Bluff | Austin | 2,319 | Not sampled | 0 |
| Headwaters at Barton Creek | Round Rock | 2,315 | Not sampled | 0 |
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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