Texas utilities 3,301 to 3,400.
Each serves 245 to 273 people, as it reports to EPA. Your ZIP code finds yours faster.
3,301 to 3,400 of 4,633, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| River Club Water | Cypress | 273 | Not sampled | 4 |
| Lake Livingston Sandy Ridge Water | Livingston | 272 | Not sampled | 1 |
| Bear Creek Park | Austin | 270 | Not sampled | 1 |
| Bluff Dale WSC | Bluff Dale | 270 | Not sampled | 1 |
| Center Point North Water System | Austin | 270 | Not sampled | 0 |
| City of Hays | Buda | 270 | Not sampled | 0 |
| Cotton Bayou Park | League City | 270 | Not sampled | 26 |
| Enchanted Valley Estates WSC | Cypress | 270 | Not sampled | 0 |
| Slay Estates | Austin | 270 | Not sampled | 0 |
| Texas 281 Rv Park | Bulverde | 270 | Not sampled | 0 |
| D Bar B Mobile Home Ranch | Dallas | 267 | Not sampled | 21 |
| Granbury Acres Water System | Austin | 267 | Not sampled | 0 |
| Harris County MUD 477 | Houston | 267 | Not sampled | 0 |
| Loch Ness Cove Subdivision Water System | Cypress | 267 | Not sampled | 0 |
| Lollipop Water Works | Austin | 267 | Not sampled | 0 |
| Toe WSC | Canton | 267 | Not sampled | 0 |
| Wagon Wheel Estates Water System | Austin | 267 | Not sampled | 0 |
| El Camino Bay Water System | Hemphill | 266 | Not sampled | 29 |
| Channing Water Works | Channing | 265 | Not sampled | 0 |
| City of Leona | Marquez | 264 | Not sampled | 1 |
| Commodore Cape Water System | Cypress | 264 | Not sampled | 3 |
| Forestburg WSC | Forestburg | 264 | Not sampled | 0 |
| Harris County MUD 544 | Houston | 264 | Not sampled | 0 |
| Highland Meadows Water System | Austin | 264 | Not sampled | 0 |
| Medina Childrens Home | Medina | 264 | Not sampled | 25 |
| Montgomery County MUD 172 | Houston | 264 | Not sampled | 0 |
| Northern Hills Water Service | Austin | 264 | Not sampled | 1 |
| Woodloch MHP | Sugar Land | 264 | Not sampled | 0 |
| Cedar Valley Subdivision | Austin | 262 | Not sampled | 0 |
| City of Browndell | Brookeland | 262 | Not sampled | 4 |
| Longford Place Water System | Saint Louis | 262 | Not sampled | 0 |
| Austin Aqua System | Arlington | 261 | Not sampled | 1 |
| C H WSC | Teague | 261 | Not sampled | 0 |
| Colony M H Subdivision WS | Austin | 261 | Not sampled | 0 |
| Cougar Country Water System | Buna | 261 | Not sampled | 1 |
| Green Acres Water System | Austin | 261 | Not sampled | 0 |
| Hanby Acres | Austin | 261 | Not sampled | 0 |
| Laneville WSC Plant 1 | Laneville | 261 | Not sampled | 1 |
| Leaning Towering Oaks Subdivision | Austin | 261 | Not sampled | 0 |
| Marks Glen Subdivision | Austin | 261 | Not sampled | 0 |
| Skyline Ranch Estates WSC | Wimberley | 261 | Not sampled | 1 |
| Vineyard Ridge Water Supply | Saint Louis | 261 | Not sampled | 1 |
| City of Lueders | Lueders | 259 | Not sampled | 35 |
| Moody Water System | Austin | 258 | Not sampled | 0 |
| Nolan County FWSD 1 | Blackwell | 258 | Not sampled | 0 |
| Walden Estates | Austin | 258 | Not sampled | 0 |
| City of Goldsmith | Goldsmith | 257 | Not sampled | 3 |
| Hhsc Mexia State Supported Living Center | Mexia | 256 | Not sampled | 0 |
| Aldine Meadows | Austin | 255 | Not sampled | 0 |
| Brazoria County MUD 57 McCoy Parkway | Houston | 255 | Not sampled | 0 |
| Crystal Springs Subdivision | Austin | 255 | Not sampled | 0 |
| Garden Acres Subdivision | Cypress | 255 | Not sampled | 6 |
| Harris County MUD 493 | Houston | 255 | Not sampled | 0 |
| Medina Valley Water Supply Co | Castroville | 255 | Not sampled | 0 |
| Mount Pleasant Village Water System | Willis | 255 | Not sampled | 0 |
| Tower Glen Estates | Austin | 255 | Not sampled | 1 |
| Kinard Estates | Conroe | 254 | Not sampled | 0 |
| City of Fayetteville | Fayetteville | 253 | Not sampled | 1 |
| Big Wood Springs Water System | Saint Louis | 252 | Not sampled | 0 |
| Cadillac Water | San Antonio | 252 | Not sampled | 0 |
| Holiday Springs Mobile Home Park | Marshall | 252 | Not sampled | 0 |
| Lakewood Water East | Corsicana | 252 | Not sampled | 1 |
| Oak Meadows Subdivision II and III | Austin | 252 | Not sampled | 0 |
| Rolling Forest | Austin | 252 | Not sampled | 0 |
| Rolling Hills Water Service | Weatherford | 252 | Not sampled | 5 |
| Rolling Oaks Subdivision | Keene | 252 | Not sampled | 1 |
| Summit Ridge | Canyon Lake | 252 | Not sampled | 1 |
| Cape Malibu WSC | Willis | 250 | Not sampled | 2 |
| Cotton Center WSC | Cotton Center | 250 | Not sampled | 4 |
| Coushatte Campground | Tomball | 250 | Not sampled | 9 |
| Deaf Smith County FWSD 1 | Hereford | 250 | Not sampled | 1 |
| Donie Water Works | Donie | 250 | Not sampled | 0 |
| Minerva WSC | Rockdale | 250 | Not sampled | 2 |
| MO - Ranch Presbyterian Assembly | Hunt | 250 | Not sampled | 1 |
| Northside WSC | Vernon | 250 | Not sampled | 41 |
| Peach Creek Oaks Subdivision | Cypress | 250 | Not sampled | 1 |
| Rockwell Acres Water System | Amarillo | 250 | Not sampled | 4 |
| Tynan WSC | Tynan | 250 | Not sampled | 1 |
| Van Manor Mobile Home Park | Tomball | 250 | Not sampled | 0 |
| Ben Franklin WSC | Ben Franklin | 249 | Not sampled | 0 |
| Comanche Peak North | Stephenville | 249 | Not sampled | 0 |
| Hideaway Bay Estates | Austin | 249 | Not sampled | 0 |
| Holiday Harbor | Jefferson | 249 | Not sampled | 4 |
| Kickapoo Estates | Livingston | 249 | Not sampled | 1 |
| Live Oak Hills Addition | Austin | 249 | Not sampled | 0 |
| Pine Lake Subdivision North WSC | Montgomery | 249 | Not sampled | 2 |
| Squaw Creek Subdivision Water System | Austin | 249 | Not sampled | 0 |
| City of Rochester | Rochester | 248 | Not sampled | 1 |
| City of Springlake | Springlake | 247 | Not sampled | 2 |
| Marbridge Foundation | Manchaca | 247 | Not sampled | 1 |
| Cedar Estates Subdivision | Austin | 246 | Not sampled | 0 |
| Dove Hollow Water System | Austin | 246 | Not sampled | 0 |
| El Chaparral Mobile Home Park | Castle Rock | 246 | Not sampled | 0 |
| Flamingo Lakes Lot Owners Association in | Montgomery | 246 | Not sampled | 0 |
| Mansfield South | Keene | 246 | Not sampled | 1 |
| Old Hwy 90 N Ridge W System | Castroville | 246 | Not sampled | 0 |
| Pine Vista Mobile Home Village | Austin | 246 | Not sampled | 0 |
| Shiloh Ridge WSC | Livingston | 246 | Not sampled | 0 |
| City of Ackerly | Ackerly | 245 | Not sampled | 15 |
| City of Dell | Dell City | 245 | Not sampled | 1 |
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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