Texas utilities 4,301 to 4,400.
Each serves 60 to 72 people, as it reports to EPA. Your ZIP code finds yours faster.
4,301 to 4,400 of 4,633, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Barten WSC | Columbus | 72 | Not sampled | 0 |
| Behringer Water System | Austin | 72 | Not sampled | 0 |
| Blacks Ferry Water | Freeport | 72 | Not sampled | 1 |
| Boyd Acres Water System | The Woodlands | 72 | Not sampled | 0 |
| Buckeye Knoll | George West | 72 | Not sampled | 1 |
| Calico Farms Subdivision | Austin | 72 | Not sampled | 0 |
| Cherry Ridge Water | Austin | 72 | Not sampled | 0 |
| Country Living Mobile Home Park | Houston | 72 | Not sampled | 1 |
| Deer Country WSC | Saint Louis | 72 | Not sampled | 6 |
| Enchanted Forest | Austin | 72 | Not sampled | 0 |
| Hillside Estates Water System | Saint Louis | 72 | Not sampled | 0 |
| Lago Vista Water System | Del Rio | 72 | Not sampled | 4 |
| Loma Alta WSC | Plainview | 72 | Not sampled | 9 |
| Mason Lake Water System | Livingston | 72 | Not sampled | 1 |
| O Aces MHP | Baytown | 72 | Not sampled | 1 |
| San Julian Creek Estates | Austin | 72 | Not sampled | 0 |
| Seville WSC | Fort Worth | 72 | Not sampled | 1 |
| Tallows Mobile Home Park | Houston | 72 | Not sampled | 1 |
| Westfield Meadows | Houston | 72 | Not sampled | 0 |
| Woodridge Estates Water System | Austin | 72 | Not sampled | 1 |
| Hideaway Mobile Home Park | Ingram | 71 | Not sampled | 1 |
| Cone WSC | Cone | 70 | Not sampled | 0 |
| Boys & Girls Country | Hockley | 69 | Not sampled | 0 |
| Chisholm Trail Mobile Home Park | Crowley | 69 | Not sampled | 0 |
| Coe Industrial Park | Pinehurst | 69 | Not sampled | 1 |
| Harris County MUD 25 Brook Hollow West S | Houston | 69 | Not sampled | 11 |
| Hilltop Estates WSC | Sanger | 69 | Not sampled | 0 |
| Lake Front Buchanan | Buchanan Dam | 69 | Not sampled | 10 |
| Old Alton Water | Denton | 69 | Not sampled | 1 |
| Quail Valley Estates Mobile Homes | Silsbee | 69 | Not sampled | 1 |
| River Bend Water System | Conroe | 69 | Not sampled | 0 |
| Sienna MUD 7 | Houston | 69 | Not sampled | 0 |
| South Dayton Oaks | Austin | 69 | Not sampled | 0 |
| Wellborn Acres | Austin | 69 | Not sampled | 0 |
| Wildwood Estates Subdivision Water Syste | Livingston | 69 | Not sampled | 1 |
| Wimberley Oaks WSC | Wimberley | 69 | Not sampled | 2 |
| Aero Valley Water Service | Saint Louis | 68 | Not sampled | 0 |
| Cooks Point WSC | Caldwell | 68 | Not sampled | 0 |
| Rra Saied WS | Wichita Falls | 68 | Not sampled | 1 |
| Spofford Water System | Bracketville | 68 | Not sampled | 0 |
| City of Edmonson | Edmonson | 67 | Not sampled | 4 |
| Hickory Hollow Water System | Huntington | 67 | Not sampled | 0 |
| Lake Forest Water System | Brenham | 67 | Not sampled | 1 |
| Woodcreek Subdivision Sec II | Mont Belvieu | 67 | Not sampled | 0 |
| Bluegrove WSC | Bluegrove | 66 | Not sampled | 1 |
| Coming of Christ Full Gospel Church | Italy | 66 | Not sampled | 0 |
| Echo Valley WSC | Weatherford | 66 | Not sampled | 1 |
| Enchanted Oaks WSC | Fair Oaks Ranch | 66 | Not sampled | 0 |
| Graced Land East | Borger | 66 | Not sampled | 0 |
| Lakeview Water Coop | Aubrey | 66 | Not sampled | 1 |
| Lincecum Water Powers Addition | Saint Louis | 66 | Not sampled | 1 |
| Miller MHP | Sugar Land | 66 | Not sampled | 0 |
| North Whispering Meadows Water | Joshua | 66 | Not sampled | 0 |
| Satsuma Park Villa Mobile Home Park | Houston | 66 | Not sampled | 1 |
| Shady Acres | Pinehurst | 66 | Not sampled | 1 |
| Silver Saddle Acres | Austin | 66 | Not sampled | 0 |
| Sky Harbor Ranchettes Water System | Des Peres | 66 | Not sampled | 4 |
| Split Rock Water System | Kerrville | 66 | Not sampled | 1 |
| Sunrise Bay Subdivision | Austin | 66 | Not sampled | 0 |
| Wood Oaks Water Works | Freeport | 66 | Not sampled | 1 |
| Capri and Gall Streets | Vidor | 65 | Not sampled | 0 |
| La Playa Subdivision Water System | Saint Louis | 65 | Not sampled | 43 |
| Lakeview Estates | Vidor | 65 | Not sampled | 0 |
| Little Big Horn Services | Silsbee | 65 | Not sampled | 1 |
| Live Oak Hills Subdivision | Saint Louis | 65 | Not sampled | 78 |
| Sun N Fun Water Supply | Zavalla | 65 | Not sampled | 13 |
| Wolfe Air Park | Manvel | 65 | Not sampled | 1 |
| Hunters Cove Sec 1 | Dayton | 64 | Not sampled | 0 |
| Sawmill Addition | Vidor | 64 | Not sampled | 25 |
| Shady Meadows Mobile Home Park | San Antonio | 64 | Not sampled | 2 |
| Whitewing Subdivision | Houston | 64 | Not sampled | 1 |
| Aledo Heights Subdivision | Bowie | 63 | Not sampled | 0 |
| Bateman Water Works | Rosharon | 63 | Not sampled | 1 |
| Carol Norra Mobile Home Park | Crosby | 63 | Not sampled | 1 |
| Elm Ridge Water | Canyon Lake | 63 | Not sampled | 0 |
| Havenshire Water System | Houston | 63 | Not sampled | 1 |
| Holly Oaks Mobile Home Park | Spring | 63 | Not sampled | 1 |
| Lakeland Services | Brady | 63 | Not sampled | 68 |
| Oak Ridge Estates | Austin | 63 | Not sampled | 0 |
| Peek Road Mobile Home Park | Houston | 63 | Not sampled | 1 |
| Raylake WSC | Zavalla | 63 | Not sampled | 3 |
| Riley Road Estates WS | Houston | 63 | Not sampled | 0 |
| Stonegate Subdivision Water System | Johnson City | 63 | Not sampled | 0 |
| Suburban Garden Trailer Park | Pearland | 63 | Not sampled | 1 |
| Whispering Pines Subdivision | Conroe | 63 | Not sampled | 0 |
| Windwood Oaks Water System | Austin | 63 | Not sampled | 1 |
| Robin Cove Water Subdivision | Pearland | 62 | Not sampled | 1 |
| Bledsoe WSC | Bledsoe | 61 | Not sampled | 1 |
| Airport Heights | Austin | 60 | Not sampled | 0 |
| Alford Rentals | Stephenville | 60 | Not sampled | 0 |
| Azalea Estates Mobile Home Commun | Austin | 60 | Not sampled | 0 |
| Bernhard Trailer Park | Fredericksburg | 60 | Not sampled | 30 |
| Brundage Water System | Carrizo Springs | 60 | Not sampled | 1 |
| Cedar Bayou Estates | Austin | 60 | Not sampled | 0 |
| Cherokee Home for Children | Cherokee | 60 | Not sampled | 0 |
| Fall Branch Estates | Barker | 60 | Not sampled | 1 |
| Frio Canon Water | Austin | 60 | Not sampled | 45 |
| Granger Subdivision | Houston | 60 | Not sampled | 0 |
| Houston Suburban Heights MHP | Missouri City | 60 | Not sampled | 6 |
| Hydies Crossing | Conroe | 60 | 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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