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 |
|---|---|---|---|---|
| Meeker MWD | Beaumont, TX | 4,071 | 111 | - |
| Kendall West Utility | Canyon Lake, TX | 4,062 | 68 | - |
| Cross Roads Sud | Kilgore, TX | 4,062 | 68 | - |
| City of Aubrey | Aubrey, TX | 4,058 | 116 | - |
| Tpwd Ray Roberts Lake Isle Dubois | Austin, TX | 4,056 | 19 | - |
| Valley Ranch MUD 1 | Houston, TX | 4,056 | 0 | Clean |
| Hays Cisd Jack C Hays High School | Kyle, TX | 4,048 | 143 | Clean |
| Harris County MUD 423 | Houston, TX | 4,044 | 10 | - |
| M E N WSC | Corsicana, TX | 4,040 | 39 | Detected |
| Harris County MUD 342 | Houston, TX | 4,035 | 4 | Clean |
| East Montgomery County MUD 7 | Houston, TX | 4,035 | 0 | - |
| Lake Medina Shores | Austin, TX | 4,032 | 23 | - |
| Laughlin Air Force Base | Laughlin Afb, TX | 4,010 | 25 | Clean |
| Harris County MUD 186 | Houston, TX | 4,005 | 5 | Detected |
| Harris County Wcid 50 El Lago | El Lago, TX | 4,002 | 40 | - |
| San Antonio Military Medical Center | Jbsa Lackland, TX | 4,000 | 4 | - |
| Aldine Isd Grace Raymond Elementary Scho | Houston, TX | 4,000 | 25 | Clean |
| San Jacinto Sud | Coldspring, TX | 3,993 | 30 | Detected |
| Town of Edgecliff Village | Edgecliff Village, TX | 3,992 | 45 | - |
| City of Colorado City | Colorado City, TX | 3,991 | 46 | Clean |
| Bauer Ranch Subdivision | Magnolia, TX | 3,990 | 28 | - |
| Millersview Doole WSC | Millersview, TX | 3,987 | 1,386 | Detected |
| Harris County MUD 183 | Houston, TX | 3,981 | 8 | Detected |
| City of Sweeny | Sweeny, TX | 3,978 | 65 | Clean |
| Fort Bend County MUD 48 | Houston, TX | 3,969 | 9 | Clean |
| Tpwd Palo Duro Canyon State Park | Austin, TX | 3,964 | 88 | - |
| Cypress Klein Utility District Wimbleton | Houston, TX | 3,960 | 12 | Clean |
| Lamar Cisd Hs & Jh 3 | Rosenberg, TX | 3,950 | 56 | Clean |
| Greenwood Isd | Midland, TX | 3,945 | 311 | - |
| Cross Country WSC | China Spring, TX | 3,939 | 124 | Clean |
| East Montgomery County MUD 6 | Houston, TX | 3,939 | 4 | - |
| Harris County MUD 6 Carriage Lane | Houston, TX | 3,936 | 6 | Detected |
| Southern Water | Houston, TX | 3,933 | 18 | Clean |
| Eula WSC | Clyde, TX | 3,918 | 151 | Detected |
| City of Castroville | Castroville, TX | 3,913 | 57 | - |
| Westlake MUD 1 | Houston, TX | 3,909 | 3 | Clean |
| West Wise Sud | Bridgeport, TX | 3,909 | 318 | Detected |
| Northgate Crossing MUD 1 | Houston, TX | 3,906 | 2 | Clean |
| Carolynn Estates | Austin, TX | 3,906 | 84 | Detected |
| Gholson WSC | Waco, TX | 3,903 | 41 | - |
| Denton County Fwsd 11-B | Houston, TX | 3,897 | 8 | - |
| Harris County MUD 173 | Houston, TX | 3,894 | 1 | Detected |
| Milano WSC | Milano, TX | 3,891 | 0 | Detected |
| Crystal Systems | Cypress, TX | 3,879 | 23 | Clean |
| City of West Columbia | West Columbia, TX | 3,878 | 33 | Clean |
| The Consolidated WSC Central System | Crockett, TX | 3,878 | 138 | Detected |
| Bella Vista | Magnolia, TX | 3,876 | 50 | - |
| Lindale Rural WSC DC | Lindale, TX | 3,876 | 3 | - |
| Grand Lakes MUD 4 | Houston, TX | 3,867 | 0 | - |
| City of Ballinger | Ballinger, TX | 3,862 | 372 | Detected |