Texas utilities 4,501 to 4,600.
Each serves 31 to 48 people, as it reports to EPA. Your ZIP code finds yours faster.
4,501 to 4,600 of 4,633, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Rustic Oaks Subdivision | Pinehurst | 48 | Not sampled | 1 |
| San Patricio MWD | Ingleside | 48 | Not sampled | 0 |
| Sandstone Gardens Duplex Development | Weatherford | 48 | Not sampled | 0 |
| Shermans Mill | Hunt | 48 | Not sampled | 1 |
| Sunnyvale Rv Park | Decatur | 48 | Not sampled | 0 |
| Tex Rides Subdivision | Austin | 48 | Not sampled | 0 |
| The Oaks | Austin | 48 | Not sampled | 1 |
| Vista Hills | Austin | 48 | Not sampled | 0 |
| West Texas Boys Ranch | San Angelo | 48 | Not sampled | 0 |
| Wheat Meadow Mobile Home Park Section I | Spring | 48 | Not sampled | 1 |
| Wheat Meadow Mobile Home Park Section II | Spring | 48 | Not sampled | 0 |
| Willow Springs WS | Haslet | 48 | Not sampled | 0 |
| Woodcreek Subdivision Sec I | Mont Belvieu | 48 | Not sampled | 0 |
| Fort Bend County MUD 256 | Houston | 47 | Not sampled | 0 |
| J & R MHP | Bastrop | 46 | Not sampled | 0 |
| Liberty Greenline | Liberty Hill | 46 | Not sampled | 0 |
| Timer Water System | Conroe | 46 | Not sampled | 4 |
| Arrowhead Point | Broaddus | 45 | Not sampled | 0 |
| Audubon MUD 2 | Houston | 45 | Not sampled | 0 |
| August Lakes WSC | Katy | 45 | Not sampled | 0 |
| Beau View Utilities | New Waverly | 45 | Not sampled | 1 |
| Bernard River Oaks | Angleton | 45 | Not sampled | 1 |
| Country Club Estates | Amarillo | 45 | Not sampled | 0 |
| Countryside Acres HOA | Stanton | 45 | Not sampled | 16 |
| Cresson Crossroads MUD 2 Kelly Ranch | Dallas | 45 | Not sampled | 0 |
| Elgin Municipal Utility District 2 | Austin | 45 | Not sampled | 0 |
| Flora 7 | Austin | 45 | Not sampled | 0 |
| Fort Bend County MUD 246 | Houston | 45 | Not sampled | 0 |
| Harris County MUD 565 | Houston | 45 | Not sampled | 0 |
| K Estates Water System | Houston | 45 | Not sampled | 1 |
| Kendall County WCID 3a | Houston | 45 | Not sampled | 0 |
| Lucky Homes Rv Park | Houston | 45 | Not sampled | 0 |
| Maria Elenas Mobile Homes | Pearland | 45 | Not sampled | 2 |
| Maxim Production Subdivision | Boling | 45 | Not sampled | 0 |
| McAdoo WSC | McAdoo | 45 | Not sampled | 0 |
| McElroy Ranch Water System | Alpine | 45 | Not sampled | 1 |
| Montgomery County MUD 212 | Cypress | 45 | Not sampled | 0 |
| Northwoods Mobile Home Park | Houston | 45 | Not sampled | 2 |
| Perenfra TX | Lafayette | 45 | Not sampled | 0 |
| Quail Run Mobile Home Park | El Paso | 45 | Not sampled | 1 |
| Quail Valley Ranches Section IV | Cypress | 45 | Not sampled | 0 |
| Sherwood - MT Pisgah WSC | Comfort | 45 | Not sampled | 1 |
| Sunset Mobile Home Park 1 | Houston | 45 | Not sampled | 1 |
| Thousand Oaks Subdivision | Saint Louis | 45 | Not sampled | 0 |
| Tierra Blanca MUD 1 | Dallas | 45 | Not sampled | 0 |
| Webb Way Subdivision | Austin | 45 | Not sampled | 0 |
| Willowcreek Farms | Fairfield | 45 | Not sampled | 0 |
| Lakeview Pointe Apartments | Conroe | 44 | Not sampled | 0 |
| Riverfront Rv Park | West Lake Hills | 44 | Not sampled | 0 |
| Sutton Hills Estates | Broaddus | 44 | Not sampled | 0 |
| Eagle Mountain Rv Park | Fort Worth | 43 | Not sampled | 1 |
| Barkaloo Homeowners Association | Baytown | 42 | Not sampled | 1 |
| Benbrook Hills | Austin | 42 | Not sampled | 0 |
| Bergville Addition | Austin | 42 | Not sampled | 0 |
| Big Oaks Ranchette Subdivision | Montgomery | 42 | Not sampled | 0 |
| Dorsett Place | Austin | 42 | Not sampled | 0 |
| House Corral Street Water System | Pinehurst | 42 | Not sampled | 1 |
| Kingsland Estates WSC | Barker | 42 | Not sampled | 0 |
| Parkerville East Mobile Home Park | Lancaster | 42 | Not sampled | 1 |
| Radecke Road Water System | Austin | 42 | Not sampled | 0 |
| Signal Hill Water System 24 | Austin | 42 | Not sampled | 1 |
| Silver Wings Fly in Ranch | Fredericksburg | 42 | Not sampled | 1 |
| Tepatitlan Mobile Home Park | Houston | 42 | Not sampled | 1 |
| Twin Buttes Water System | San Angelo | 42 | Not sampled | 6 |
| Wood Island Homeowners Association Water | Austin | 42 | Not sampled | 0 |
| Barlow Lake Estates | Cypress | 41 | Not sampled | 0 |
| Lakehills Homestead & Rv Park | Pipe Creek | 41 | Not sampled | 0 |
| River Road Community | Powder Springs | 40 | Not sampled | 0 |
| Roans Prairie | Anderson | 40 | Not sampled | 2 |
| Solar Village HOA | Barker | 40 | Not sampled | 1 |
| The Estates of Sandy Hills | Victoria | 40 | Not sampled | 17 |
| Highway 90 Estates | New Waverly | 39 | Not sampled | 0 |
| Pine Knob Subdivision | Houston | 39 | Not sampled | 0 |
| Twin Lakes Club | Guy | 39 | Not sampled | 1 |
| Rayburn Water Resources | Center | 37 | Not sampled | 0 |
| River Oaks Trailer Park | Manor | 37 | Not sampled | 0 |
| Bammel Oaks Estates 1 | Austin | 36 | Not sampled | 0 |
| City of Dayton Lakes | Dayton | 36 | Not sampled | 1 |
| Gateway Estates III | Austin | 36 | Not sampled | 0 |
| Heavens Mobile Home Park | Kerrville | 36 | Not sampled | 8 |
| Meadow Ranch Water System | Glendale | 36 | Not sampled | 0 |
| Water System | Medina | 36 | Not sampled | 0 |
| Acts Tabernacle | Nixon | 35 | Not sampled | 0 |
| Gmnp Pine Springs | Salt Flat | 35 | Not sampled | 0 |
| Highland Terrace Apartments | Lake Worth | 35 | Not sampled | 16 |
| Chipper Point Apartments | Lubbock | 34 | Not sampled | 28 |
| King Ranch Norias | Houston | 34 | Not sampled | 0 |
| Town Bluff Water System | Cypress | 34 | Not sampled | 0 |
| 1485 Limited Crystal Springs Water | Austin | 33 | Not sampled | 1 |
| Bft Family Trailer Park | Flower Mound | 33 | Not sampled | 1 |
| Estates of Holly Lakes | Pinehurst | 33 | Not sampled | 1 |
| Shuler Point Water System | Clifton | 33 | Not sampled | 8 |
| The Ridge at Frio River Water System | Tomball | 33 | Not sampled | 0 |
| City of Freeport Slaughter Road | Freeport | 32 | Not sampled | 2 |
| Heartland House | Lubbock | 32 | Not sampled | 10 |
| Shafter Mine | Austin | 32 | Not sampled | 1 |
| Village Estates Mobile Home Park | El Campo | 32 | Not sampled | 1 |
| Al Leonard Ranch | Bryan | 31 | Not sampled | 1 |
| Christian Life Center | Lubbock | 31 | Not sampled | 27 |
| Siracusa Rentals | Fredericksburg | 31 | 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
- Every contaminantLegal limits, health goals and what handles each one.All contaminants
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