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 |
|---|---|---|---|---|
| Denton County Fwsd 8-B | Houston, TX | 3,090 | 21 | - |
| City of Needville | Needville, TX | 3,089 | 18 | Clean |
| Baybrook MUD 1 | Houston, TX | 3,087 | 198 | - |
| Wood Trace MUD 1 | Houston, TX | 3,084 | 4 | - |
| Lakeside Wcid 2-C | Austin, TX | 3,084 | 0 | - |
| City of Anson | Anson, TX | 3,078 | 94 | - |
| Briarcreek Subdivision | Austin, TX | 3,075 | 35 | - |
| City of Ferris | Ferris, TX | 3,070 | 95 | - |
| Westbound WSC | Cisco, TX | 3,069 | 384 | - |
| Cinco MUD 6 | Houston, TX | 3,048 | 2 | - |
| Upper Jasper County Water Authority 1 | Jasper, TX | 3,048 | 12 | Clean |
| Western Hills Water System | Austin, TX | 3,048 | 12 | - |
| Martindale WSC | Martindale, TX | 3,045 | 141 | - |
| Tdcj Ferguson Unit | Huntsville, TX | 3,043 | 33 | - |
| City of Malakoff | Malakoff, TX | 3,039 | 17 | - |
| Brazoria County MUD 39 | Houston, TX | 3,036 | 0 | - |
| Jasper County Wcid 1 | Buna, TX | 3,035 | 52 | Clean |
| City of la Joya | La Joya, TX | 3,033 | 424 | - |
| B & B WSC | Corsicana, TX | 3,027 | 94 | - |
| City of Overton | Overton, TX | 3,023 | 216 | Clean |
| The Commons Water Supply | Austin, TX | 3,018 | 22 | - |
| City of Palmer | Palmer, TX | 3,015 | 114 | - |
| B C Y WSC | Tennessee Colony, TX | 3,012 | 21 | - |
| Bois D Arc MUD | Honey Grove, TX | 3,011 | 48 | Clean |
| Southwest Texas Methodist Hospital | San Antonio, TX | 3,005 | 130 | - |
| Harris County MUD 147 | Houston, TX | 3,003 | 2 | - |
| Dow Chemical Company Plant B | Freeport, TX | 3,000 | 12 | - |
| New Hope Church | Manvel, TX | 3,000 | 4 | - |
| City of Schulenburg | Schulenberg, TX | 3,000 | 13 | - |
| Needville Isd | Needville, TX | 3,000 | 11 | - |
| Harris County Wcid 91 | Houston, TX | 3,000 | 7 | - |
| Harris County Facility & Property Mgmt | Houston, TX | 3,000 | 735 | - |
| Northwest Harris County MUD 29 | Houston, TX | 3,000 | 29 | - |
| South Cleveland WSC | Cleveland, TX | 3,000 | 29 | - |
| City of Cactus | Cactus, TX | 3,000 | 49 | Clean |
| El Tanque WSC | Rio Grande City, TX | 3,000 | 54 | - |
| City of Prairie View | Prairie View, TX | 3,000 | 46 | - |
| Royal Isd | Pattison, TX | 3,000 | 0 | - |
| City of Poth | Poth, TX | 2,994 | 42 | - |
| Cypress Creek Utility District | Houston, TX | 2,988 | 11 | - |
| Sjwtx Glenwood Subdivision | Canyon Lake, TX | 2,985 | 41 | - |
| Green Trails MUD | Houston, TX | 2,982 | 1 | - |
| City of Hackberry | Frisco, TX | 2,979 | 84 | Detected |
| Brinker WSC | Sulphur Springs, TX | 2,976 | 47 | - |
| Bitter Creek WSC South | Sweetwater, TX | 2,973 | 149 | - |
| Harris County MUD 399 | Houston, TX | 2,967 | 0 | - |
| City of Big Lake | Big Lake, TX | 2,965 | 37 | - |
| City of Bangs | Bangs, TX | 2,964 | 49 | - |
| Harris County MUD 480 | Houston, TX | 2,964 | 4 | - |
| Fort Bliss Biggs Army Airfield | San Dimas, TX | 2,961 | 18 | Clean |