Public Water Systems
7,351 active public water systems in TX, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| VILLAGE ESTATES MOBILE HOME PARK | EL CAMPO, TX | 24 | 23 | — |
| A PLUS RV | LUBBOCK, TX | 23 | 114 | — |
| HILLMAN SHRIMP AND OYSTER | BACLIFF, TX | 22 | 5 | — |
| PECAN VALLEY RV PARK | JUNCTION, TX | 22 | 8 | — |
| COUNTRY ESCAPE RV PARK | COLUMBUS, TX | 22 | 48 | — |
| JUNIPER RV PARK | LIBERTY HILL, TX | 21 | 6 | — |
| WILLOWBREEZE FARM SUBDIVISION | CYPRESS, TX | 20 | 17 | — |
| SOGGY DOLLAR CAMP | AUSTIN, TX | 20 | 9 | — |
| POPS HIDEOUT RV PARK | DAYTON, TX | 20 | 75 | — |
| DISCOUNT SHOP RENTALS | LUBBOCK, TX | 20 | 18 | — |
| COONEY CAVERN LODGE | CLIFTON, TX | 17 | 58 | — |
| SOUTH TEXAS WATER AUTHORITY | KINGSVILLE, TX | 16 | 15 | — |
| COUNTRYSIDE MOBILE HOME PARK | BRAZORIA, TX | 15 | 375 | — |
| STEDMAN RV PARK | MARBLE FALLS, TX | 15 | 0 | — |
| SEALY KICKAPOO ROAD | HOUSTON, TX | 15 | 53 | — |
| THE LANDING II SUBDIVISION | SUGAR LAND, TX | 15 | 173 | — |
| CRWA LAKE DUNLAP WTP | NEW BRAUNFELS, TX | 14 | 69 | — |
| BELL AND FORD MARINA CAMPGROUND | HUNTSVILLE, TX | 12 | 1,274 | — |
| LOWER NECHES VALLEY AUTHORITY | BEAUMONT, TX | 10 | 2 | — |
| TWIN LAKES RV PARK | HOUSTON, TX | 9 | 12 | — |
| IRON HORSE RV PARK | WEIMAR, TX | 6 | 0 | — |
| CENTRAL TEXAS WSC | HARKER HEIGHTS, TX | 0 | 144 | — |
| BLUEBONNET WSC | TEMPLE, TX | 0 | 20 | — |
| WATER EXPLORATION STEIN ROGER WELL FIELD | BOERNE, TX | 0 | 12 | — |
| SOUTH COMAL WSC | BOERNE, TX | 0 | 0 | — |
| DYM TRACT WATER SYSTEM | BOERNE, TX | 0 | 0 | — |
| BRAZOSPORT WATER AUTHORITY | LAKE JACKSON, TX | 0 | 15 | — |
| PRADERA OAKS WATER SYSTEM | SUGAR LAND, TX | 0 | 9 | — |
| BROWN COUNTY WID 1 | BROWNWOOD, TX | 0 | 32 | — |
| 130 REGIONAL WSC | CALDWELL, TX | 0 | 16 | — |
| EPCOR 130 PROJECT | CALDWELL, TX | 0 | 0 | — |
| CENTRAL TEXAS REGIONAL WSC | SAN ANTONIO, TX | 0 | 0 | — |
| GBRA LULING PLANT | NEW BRAUNFELS, TX | 0 | 6 | — |
| CRWA HAYS CALDWELL WTP | NEW BRAUNFELS, TX | 0 | 6 | — |
| ALLIANCE REGIONAL WATER AUTHORITY 1B | SAN MARCOS, TX | 0 | 0 | — |
| GUADALUPE BLANCO RIVER AUTHORITY | CYPRESS, TX | 0 | 65 | — |
| SOUTHMOST REGIONAL WATER AUTHORITY | BROWNSVILLE, TX | 0 | 56 | — |
| NORTHEAST TEXAS MWD PITTSBURG PLANT | HUGHES SPRINGS, TX | 0 | 11 | — |
| GBRA WESTERN CANYON WATER SUPPLY | NEW BRAUNFELS, TX | 0 | 42 | — |
| DALLAS COUNTY PARK CITIES MUD | DALLAS, TX | 0 | 7 | — |
| UTRWD REGIONAL WATER TREATMENT PLANT | LEWISVILLE, TX | 0 | 3 | — |
| EASTLAND COUNTY WATER SUPPLY DISTRICT | RANGER, TX | 0 | 181 | — |
| NORTH TEXAS MWD - BONHAM WTP | WYLIE, TX | 0 | 8 | — |
| NORTH TEXAS MWD LEONARD WTP | WYLIE, TX | 0 | 4 | — |
| SIENNA REGIONAL MUD | SUGAR LAND, TX | 0 | 9 | — |
| FORT BEND COUNTY MUD 134A | HOUSTON, TX | 0 | 24 | — |
| NORTH FORT BEND WATER AUTHORITY | HOUSTON, TX | 0 | 4 | — |
| FORT BEND COUNTY MUD 250 | HOUSTON, TX | 0 | 0 | — |
| TEXLAND GREAT PLAINS WATER SUPPLY | FORT WORTH, TX | 0 | 6 | — |
| METRO WATER SYSTEMS | AUSTIN, TX | 0 | 0 | — |