Texas utilities 2,501 to 2,600.
Each serves 630 to 705 people, as it reports to EPA. Your ZIP code finds yours faster.
2,501 to 2,600 of 4,633, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Timberloch Estates | Austin | 705 | Not sampled | 0 |
| City of Odonnell | Odonnell | 704 | Not sampled | 0 |
| City of Como | Como | 702 | Not sampled | 0 |
| Danieldale Community Water Service | Saint Louis | 702 | Not sampled | 0 |
| Van Zandt Farms | Austin | 702 | Not sampled | 0 |
| St Stephens Episcopal School | Austin | 700 | Not sampled | 0 |
| Armadillo Woods Subdivision | Pinehurst | 699 | Not sampled | 1 |
| Burkeville WSC | Burkeville | 699 | Not sampled | 0 |
| D P & R WSC | Rotan | 699 | Not sampled | 9 |
| Bastrop County WCID 1 | McDade | 696 | Not sampled | 1 |
| City of Christine | Christine | 696 | Not sampled | 0 |
| Live Oak Water System | Itasca | 696 | Not sampled | 0 |
| Oak Shores Water System | Cypress | 696 | Not sampled | 3 |
| Onion Creek Meadows | Austin | 696 | Not sampled | 0 |
| Deer Trail Water District | Conroe | 693 | Not sampled | 0 |
| City of Bardwell | Bardwell | 692 | Not sampled | 1 |
| City of Graford | Graford | 692 | Not sampled | 3 |
| Lunar Lane Water System | Austin | 690 | Not sampled | 0 |
| The Landing at Pearland | Spring | 690 | Not sampled | 0 |
| Tom Green County FWSD 1 Carlsbad | Carlsbad | 690 | Not sampled | 1 |
| City of Cumby | Cumby | 685 | None found | 1 |
| Fairway Crossing | Austin | 684 | Not sampled | 0 |
| Lake View Mgmt & Development Dist Long C | Dallas | 684 | Not sampled | 0 |
| Sunbelt FWSD Oakglen Subdivision | Houston | 684 | Not sampled | 0 |
| Lilbert Looneyville WSC | Cushing | 682 | Not sampled | 3 |
| Town of Westover Hills | Fort Worth | 682 | Not sampled | 0 |
| Austin County WSC 4 | Bellville | 681 | None found | 1 |
| Bloomburg WSC | 681 | Not sampled | 0 | |
| Cs Water | Austin | 681 | Not sampled | 0 |
| Lexington Heights Subdivision | Conroe | 681 | Not sampled | 0 |
| City of Driscoll | Driscoll | 680 | Not sampled | 3 |
| Guadalupe Heights Utility | Austin | 678 | Not sampled | 0 |
| Selkirk WSC | Lake Jackson | 678 | Not sampled | 0 |
| B & J Water Co | New Waverly | 675 | Not sampled | 0 |
| City of Chillicothe | Chillicothe | 675 | Not sampled | 30 |
| City of Granite Shoals Sherwood III | Granite Shoals | 675 | Not sampled | 0 |
| Fort Bend County MUD 198 | Houston | 675 | Not sampled | 0 |
| Gaslight Square Mobile Home Park | Phoenix | 675 | Not sampled | 0 |
| Magnolia Reserve Water Plant | Magnolia | 675 | Not sampled | 0 |
| Harris County FWSD 1b | Highlands | 672 | Not sampled | 3 |
| Ira WSC | Ira | 672 | Not sampled | 4 |
| Lazy River Improvement District | Houston | 672 | Not sampled | 0 |
| Ingram Oaks Retirement Community | Ingram | 669 | Not sampled | 0 |
| Laguna Tres Subdivision | Saint Louis | 669 | Not sampled | 0 |
| Woodrow Osceola WSC Osceola | Blum | 669 | Not sampled | 1 |
| North Town Acres | Dawson | 666 | Not sampled | 1 |
| McLean Municipal Water Supply | McLean | 665 | Not sampled | 0 |
| Refugio County WCID 1 | Tivoli | 665 | Not sampled | 1 |
| City of Rose City | Vidor | 664 | Not sampled | 106 |
| Grey Forest Water System | Helotes | 663 | Not sampled | 1 |
| Clovercreek MUD | Houston | 662 | Not sampled | 0 |
| Fort Bend County MUD 134f | Houston | 661 | Not sampled | 0 |
| City of Lawn | Lawn | 660 | Not sampled | 9 |
| City of Reklaw | Reklaw | 660 | Not sampled | 5 |
| Galveston County WCID 19 | Houston | 660 | Not sampled | 4 |
| Holiday Trav L Park | Del Rio | 660 | Not sampled | 2 |
| Jackson County WCID 1 | Lolita | 660 | Not sampled | 0 |
| P & B Water System | Pearland | 660 | Not sampled | 1 |
| Dallardsville Segno WSC | Livingston | 658 | Not sampled | 0 |
| Harris County MUD 405 | Houston | 657 | Not sampled | 0 |
| Rio Brazos WSC | Weatherford | 657 | Not sampled | 2 |
| The Colony MUD 1b | Austin | 657 | Not sampled | 0 |
| Lake Livingston Beech Creek Village | Livingston | 655 | Not sampled | 0 |
| Colorado County WCID 2 | Garwood | 654 | Not sampled | 1 |
| Forest WSC | Wells | 651 | Not sampled | 98 |
| Laguna Vista Subdivision | Saint Louis | 651 | Not sampled | 0 |
| Lake Livingston Wiggins Village 2 | Livingston | 651 | Not sampled | 1 |
| Montgomery County MUD 100 | Sugar Land | 651 | Not sampled | 0 |
| Richey Road MUD | Houston | 651 | Not sampled | 0 |
| Angelina County FWSD 1 | Lufkin | 650 | Not sampled | 0 |
| Loma Alta Water System | Crystal City | 650 | Not sampled | 0 |
| Pettus MUD | Pettus | 650 | Not sampled | 0 |
| Denning WSC | San Augustine | 648 | Not sampled | 1 |
| Fort Bend County WCID 3 | Houston | 648 | Not sampled | 0 |
| Oak Forest South Water Supply | Austin | 648 | Not sampled | 0 |
| Rusk Rural WSC US 69 Plant | Rusk | 648 | Not sampled | 0 |
| Shady Oaks Estates | Conroe | 648 | Not sampled | 13 |
| The Coves WSC | Austin | 648 | Not sampled | 0 |
| Buena Vista WSC | Timpson | 647 | Not sampled | 6 |
| A & P WSC Pump 1 | Carthage | 645 | Not sampled | 5 |
| Brushy Bend Park | Austin | 645 | Not sampled | 0 |
| Chappell Hill WSC | Dripping Springs | 645 | Not sampled | 0 |
| Clear Water Cove | Willis | 645 | Not sampled | 0 |
| Hills of Briar Oaks | Saint Louis | 645 | Not sampled | 0 |
| Spring Creek Valley Estates | Cypress | 645 | Not sampled | 0 |
| City of Lott | Lott | 644 | Not sampled | 5 |
| Woodland Acres Subdivision | Cypress | 643 | Not sampled | 5 |
| Crystal Forest Subdivision | Austin | 642 | Not sampled | 0 |
| Dogwood Springs WSC Plant 1 | Frankston | 642 | Not sampled | 3 |
| Lakeview N Marshall Oaks Sommerville Pla | Cypress | 642 | Not sampled | 0 |
| Prairie Grove | Lufkin | 641 | Not sampled | 44 |
| City of Goodrich | Goodrich | 640 | Not sampled | 2 |
| Elliott Ranch Water System | Hays | 639 | Not sampled | 0 |
| Rosewood Water System | Cypress | 639 | Not sampled | 0 |
| Fannin Community | Goliad | 636 | Not sampled | 0 |
| Oaks of Trinity Subdivision | Conroe | 636 | Not sampled | 0 |
| Barton Creek WSC | Round Rock | 633 | Not sampled | 0 |
| The Retreat Water Supply | Austin | 633 | Not sampled | 0 |
| Apple Springs WSC | Apple Springs | 630 | Not sampled | 0 |
| Brazoria County MUD 44 | Houston | 630 | 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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