Texas utilities 3,601 to 3,700.
Each serves 171 to 198 people, as it reports to EPA. Your ZIP code finds yours faster.
3,601 to 3,700 of 4,633, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Chambers Meadow Estate Water | Saint Louis | 198 | Not sampled | 0 |
| City of Barstow | Barstow | 198 | Not sampled | 1 |
| Walraven Subdivision | Austin | 198 | Not sampled | 4 |
| Willow Springs Addition | Austin | 198 | Not sampled | 0 |
| Cedar Creek Forest Mobile Home Community | Pinehurst | 195 | Not sampled | 0 |
| Chapmans MHP | Crosby | 195 | Not sampled | 1 |
| Community Water Group WSC | Hunt | 195 | Not sampled | 0 |
| Crystal Springs Water Chasewood | Austin | 195 | Not sampled | 1 |
| Lake Ioni Water Supply | Elkhart | 195 | Not sampled | 0 |
| Lakewood Colony | Cypress | 195 | Not sampled | 0 |
| Montgomery County MUD 185 | Houston | 195 | Not sampled | 0 |
| Oak Hollow Mobile Home Park | Pearland | 195 | Not sampled | 0 |
| Oakview Water System | Austin | 195 | Not sampled | 0 |
| Pleasant Ridge Addition | Austin | 195 | Not sampled | 0 |
| Rancho Villa Subdivision | Austin | 195 | Not sampled | 0 |
| Six Lakes Subdivision | Cypress | 195 | Not sampled | 0 |
| Starlite Mobile Home Park | Brenham | 195 | Not sampled | 0 |
| The Woodlands Water System | Saint Louis | 195 | Not sampled | 0 |
| Valentine Ranch | Austin | 195 | Not sampled | 0 |
| Warren Road Subdivision Water Supply | Barker | 195 | Not sampled | 26 |
| Acorn Village Mobile Home Park | Pasadena | 192 | Not sampled | 0 |
| Slidell WSC | Slidell | 192 | Not sampled | 1 |
| Town of Millers Cove | Winfield | 192 | Not sampled | 0 |
| Bauer Meadows | Magnolia | 190 | Not sampled | 0 |
| City of Valentine | Valentine | 190 | Not sampled | 1 |
| Brittany Hill Water Association | Collinsville | 189 | Not sampled | 1 |
| Harrold WSC | Harrold | 189 | Not sampled | 2 |
| Lake Livingston Wilson Lake Estates | Livingston | 189 | Not sampled | 0 |
| Lincoln Square Subdivision PWS | Houston | 189 | Not sampled | 0 |
| Little Oak Forest Subdivision | Cypress | 189 | Not sampled | 6 |
| Seven Estates | Wolfforth | 189 | Not sampled | 104 |
| Shady Brook Acres | Cypress | 189 | Not sampled | 3 |
| Sleepy Hollow | Austin | 189 | Not sampled | 0 |
| Tidewater Oaks Subdivision | Austin | 189 | Not sampled | 0 |
| Whispering Oaks Water Works | Center Point | 189 | Not sampled | 1 |
| Woodland Oaks Estates | Keene | 189 | Not sampled | 1 |
| Bethel Ash WSC Bethel Plant | Athens | 186 | Not sampled | 0 |
| Cherokee Point Water | Austin | 186 | Not sampled | 0 |
| Hidden Valley Water System | Austin | 186 | Not sampled | 1 |
| High Point Water | Austin | 186 | Not sampled | 0 |
| Highway 117 WSC | Uvalde | 186 | Not sampled | 0 |
| Melrose MHP | Torrance | 186 | Not sampled | 0 |
| Sandy Acres Addition | Austin | 186 | Not sampled | 0 |
| The Ranch Subdivision | Conroe | 186 | Not sampled | 0 |
| Tri County Point Water System 2 | Saint Louis | 186 | Not sampled | 0 |
| William Trails | Austin | 186 | Not sampled | 0 |
| Wood Trail Water Supply | Saint Louis | 186 | Not sampled | 0 |
| Chisolm Trail Retreat | Keene | 183 | Not sampled | 1 |
| Fremont Water | Saint Louis | 183 | Not sampled | 0 |
| Grassy Creek Mobile Home Park | Navasota | 183 | Not sampled | 1 |
| Martins Mill WSC | Grand Saline | 183 | Not sampled | 1 |
| Nolan Creek Estates | Austin | 183 | Not sampled | 0 |
| Rra Carey Northfield WS | Wichita Falls | 183 | Not sampled | 4 |
| Southeast Kaufman WSC | Kaufman | 183 | Not sampled | 1 |
| Timberdale Mobile Home Subdivision | Austin | 183 | Not sampled | 1 |
| Foothills Mobile Home Ranch | Boerne | 182 | Not sampled | 15 |
| Allendale Water System | Cypress | 180 | Not sampled | 0 |
| Center Point | Austin | 180 | Not sampled | 0 |
| City of Mertens | Mertens | 180 | Not sampled | 1 |
| Emerald Forest | Saint Louis | 180 | Not sampled | 0 |
| Flat WSC | Flat | 180 | Not sampled | 1 |
| Highland Lakes | Weatherford | 180 | Not sampled | 1 |
| Lake Conroe West | Austin | 180 | Not sampled | 0 |
| Lazy Bend Estates | Austin | 180 | Not sampled | 1 |
| Monterrey Oaks | Austin | 180 | Not sampled | 1 |
| Perenfra TX 586 | Lafayette | 180 | Not sampled | 0 |
| Reservation Ranch | Austin | 180 | Not sampled | 0 |
| Tex Villa Apartments | Giddings | 180 | Not sampled | 5 |
| Victoria Creek Estates | Laguna Beach | 180 | Not sampled | 0 |
| City of Megargel | Megargel | 179 | Not sampled | 13 |
| Pinwah Pines Estates | Austin | 179 | Not sampled | 19 |
| River Front Village | West Lake Hills | 178 | Not sampled | 0 |
| Lake Waterwheel Estates | Shepherd | 177 | Not sampled | 1 |
| Rose Hill Estates Subdivision | Conroe | 177 | Not sampled | 0 |
| Serenity Water | Center Point | 177 | Not sampled | 1 |
| Sunset Water | Canyon | 177 | Not sampled | 0 |
| The Reserve | Athens | 177 | Not sampled | 2 |
| Hackberry Creek Subdivision | Austin | 176 | Not sampled | 7 |
| Val Verde County WCID Comstock | Comstock | 175 | Not sampled | 0 |
| Bayou Shadows Water System | Alvin | 174 | Not sampled | 3 |
| Champion Lakes Estates Water Plant | Houston | 174 | Not sampled | 0 |
| Derby Ing | Barker | 174 | Not sampled | 1 |
| Gardendale WSC | Cotulla | 174 | Not sampled | 1 |
| Hunters Village Subdivision | Austin | 174 | Not sampled | 0 |
| Kings Point WSC | Canyon Lake | 174 | None found | 1 |
| Lake Vista Village | Athens | 174 | Not sampled | 1 |
| Oak Meadows Estates Subdivision | Cypress | 174 | Not sampled | 0 |
| Olsen Estates Water System | Mont Belvieu | 174 | Not sampled | 2 |
| Shady Oaks MHP | Navasota | 174 | Not sampled | 0 |
| Treichel Woods Estates | Pinehurst | 174 | Not sampled | 1 |
| City of Midway | Midway | 173 | Not sampled | 2 |
| Rra Ringgold | Wichita Falls | 172 | Not sampled | 0 |
| Bonanza Beach | Austin | 171 | Not sampled | 0 |
| Canyon Lake Estates Water Supply | Canyon Lake | 171 | Not sampled | 5 |
| Colony Cove Subdivision Water System | Cypress | 171 | Not sampled | 2 |
| Lake Livingston Estates 1 | Livingston | 171 | Not sampled | 1 |
| Lame Duck Water System | Austin | 171 | Not sampled | 0 |
| Oak Bend Estates | Austin | 171 | Not sampled | 0 |
| Oakwood Village Mobile Home Subdivision | Austin | 171 | Not sampled | 0 |
| Shoalwater Flats Association | Port Lavaca | 171 | 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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