Texas utilities 3,401 to 3,500.
Each serves 221 to 243 people, as it reports to EPA. Your ZIP code finds yours faster.
3,401 to 3,500 of 4,633, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Apache Hills | Cypress | 243 | Not sampled | 0 |
| Bammel Oaks Estates 2 | Austin | 243 | Not sampled | 0 |
| Blue Medina Water | Austin | 243 | Not sampled | 3 |
| Oakwood Acres | Austin | 243 | Not sampled | 0 |
| Pine Grove Estates Water System | New Waverly | 243 | Not sampled | 0 |
| Raywood Water System | Austin | 243 | Not sampled | 0 |
| River Country Acres | Austin | 243 | Not sampled | 0 |
| Wilco Water | Cypress | 243 | Not sampled | 9 |
| Zapata County WCID Hwy 16 East | Zapata | 243 | Not sampled | 1 |
| Camilla Coves | Coldspring | 242 | Not sampled | 0 |
| Highline Oaks Water Utility | Conroe | 242 | Not sampled | 3 |
| Americasa at Cypress Meadows | Glendale | 240 | Not sampled | 0 |
| City of Bridge City Waterwood Estates | City of Bridge City | 240 | Not sampled | 3 |
| City of la Ward | La Ward | 240 | Not sampled | 0 |
| Frontier Water | Pearland | 240 | Not sampled | 0 |
| Indian Springs Water System | Conroe | 240 | Not sampled | 0 |
| Manvel Road Terrace Subdivision | Houston | 240 | Not sampled | 1 |
| Nickerson Farm Water System | Austin | 240 | Not sampled | 0 |
| Settlers Crossing | Conroe | 240 | Not sampled | 0 |
| Stonetown Windfern Oaks | Glendale | 240 | Not sampled | 0 |
| Valley WSC | Spur | 240 | Not sampled | 0 |
| Happy Hill Farm Academy | Granbury | 238 | Not sampled | 0 |
| Pitcairn WSC | Tomball | 238 | Not sampled | 0 |
| City of Malone | Malone | 237 | Not sampled | 0 |
| Dogwood Hills East | Austin | 237 | Not sampled | 0 |
| Forest Woods Subdivision | Austin | 237 | Not sampled | 0 |
| Harris County MUD 525 | Houston | 237 | Not sampled | 0 |
| Mustang Creek Estates | Keene | 237 | Not sampled | 1 |
| Sandy Meadow Estates Subdivision | Cypress | 237 | Not sampled | 15 |
| Spring Hill Estates | Austin | 237 | Not sampled | 0 |
| TX Airstream Harbor Water | Zavalla | 236 | Not sampled | 11 |
| City of Benjamin | Benjamin | 235 | Not sampled | 27 |
| City of Moran | Moran | 235 | Not sampled | 5 |
| Anglecrest Subdivision | Freeport | 234 | Not sampled | 1 |
| Bayridge Subdivision Water System | Cypress | 234 | Not sampled | 16 |
| Chambers County MUD 3 | Houston | 234 | Not sampled | 0 |
| City of Goodlow | Kerens | 234 | Not sampled | 13 |
| Glenwood Mobile Home Subdivision | Austin | 234 | Not sampled | 0 |
| Goliad County WSC la Bahia | Goliad | 234 | Not sampled | 0 |
| Huffman Hollow Apartments | Crosby | 234 | Not sampled | 0 |
| Knob Hill Water System Denton | Little Elm | 234 | Not sampled | 1 |
| North Victoria Utilities | Saint Louis | 234 | Not sampled | 2 |
| Oak Shores Water System | Montague | 234 | Not sampled | 1 |
| Oakland WSC | Henderson | 234 | Not sampled | 0 |
| River Oaks Subdivision | Houston | 234 | Not sampled | 2 |
| Southwood Addition | Austin | 234 | Not sampled | 0 |
| Tall Timbers WSC | Burkeville | 234 | Not sampled | 1 |
| Twin Oaks MHP Midland | Savoy | 234 | Not sampled | 46 |
| White Tail Ridge Lakes Estates | Cypress | 233 | Not sampled | 19 |
| Dogwood Hills North | Austin | 231 | Not sampled | 0 |
| Hastings Homeowners Water System | Austin | 231 | Not sampled | 0 |
| High Valley WSC | Austin | 231 | Not sampled | 1 |
| Holiday Estates Water | Austin | 231 | PFOS, PFHxS | 5 |
| Joy Village | Cypress | 231 | Not sampled | 0 |
| Ponderosa Hills Subdivision | Weatherford | 231 | Not sampled | 1 |
| Royal Ridge | Freeport | 231 | Not sampled | 5 |
| Stonecrest Ranch | Austin | 231 | Not sampled | 0 |
| Town of Quintana | Quintana | 231 | Not sampled | 31 |
| Rock Island WSC | Rock Island | 230 | Not sampled | 0 |
| Sudduth Water System | Chilton | 230 | Not sampled | 1 |
| Bee Creek Estates | Willis | 228 | Not sampled | 0 |
| Cedarview Estates | Athens | 228 | Not sampled | 9 |
| City of Forsan | Forsan | 228 | Not sampled | 1 |
| Colony Trails Subdivision | Cypress | 228 | Not sampled | 0 |
| Lake Livingston Goodrich North | Livingston | 228 | Not sampled | 0 |
| Parkland Estates | Austin | 228 | Not sampled | 0 |
| Quinlan North Subdivision | Austin | 228 | Not sampled | 0 |
| Rra Hinds Wildcat Water System | Wichita Falls | 228 | Not sampled | 32 |
| Sun Valley Estates Water Supply | Austin | 228 | Not sampled | 0 |
| Frio Cielo Ranch Association Water Syste | Concan | 227 | Not sampled | 0 |
| Anderson Water System | Anderson | 226 | Not sampled | 1 |
| Deer Run and White Rock City Marina | Fort Worth | 226 | Not sampled | 1 |
| Twin Forks Estates WSC | Leakey | 226 | Not sampled | 0 |
| Bosque Basin WSC | China Spring | 225 | Not sampled | 0 |
| Cape Tranquility System | Cypress | 225 | Not sampled | 0 |
| Cottonwood Creek Mobile Home Park | Glenn Heights | 225 | Not sampled | 1 |
| Deer Butte Subdivision | Austin | 225 | Not sampled | 0 |
| Falfurrias Utility Board Encino | Falfurrias | 225 | Not sampled | 1 |
| Five Oaks Estates | Willis | 225 | Not sampled | 0 |
| North Lake Estates | New Waverly | 225 | Not sampled | 0 |
| River Ranch MUD 3 | Houston | 225 | Not sampled | 0 |
| Sky View Ranch Estates | Austin | 225 | Not sampled | 0 |
| Waterstone Estates | Austin | 225 | Not sampled | 0 |
| Wildwood Naturists Resort Water System | Decatur | 225 | Not sampled | 0 |
| City of Tehuacana | Tehuacana | 224 | Not sampled | 0 |
| River View Estates | El Paso | 224 | Not sampled | 1 |
| City of Mingus | Mingus | 223 | Not sampled | 17 |
| Mary Mead Water System | Hunt | 223 | Not sampled | 0 |
| Catarina WSC | Carrizo Springs | 222 | Not sampled | 1 |
| Deys Rv and Mobile Park | Andrews | 222 | Not sampled | 15 |
| Harris County MUD 358 | Houston | 222 | Not sampled | 0 |
| Hidden Shores | Cedar Park | 222 | Not sampled | 0 |
| Lake Livingston Tejas | Livingston | 222 | Not sampled | 1 |
| Mooreville WSC | Chilton | 222 | Not sampled | 0 |
| New Progress WSC Enchanted Oaks Subdivis | Weatherford | 222 | Not sampled | 2 |
| Rra Greenbelt Lake Lots | Wichita Falls | 222 | Not sampled | 1 |
| Tasfield | Austin | 222 | Not sampled | 0 |
| Windmill Trail | Austin | 222 | Not sampled | 0 |
| City of Westbrook | Westbrook | 221 | Not sampled | 0 |
| Texas Water Supply | Cypress | 221 | Not sampled | 3 |
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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