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 |
|---|---|---|---|---|
| City of Meadows Place | Meadows Place, TX | 5,000 | 25 | Clean |
| Ricewood MUD | Houston, TX | 4,989 | 8 | Clean |
| Montgomery County Ud 4 | Houston, TX | 4,980 | 7 | Clean |
| City of la Grange | La Grange, TX | 4,973 | 150 | Detected |
| City of Hearne | Hearne, TX | 4,959 | 68 | Clean |
| Dog Ridge WSC | Belton, TX | 4,953 | 53 | Clean |
| Conroe Isd Moorehead JR High School | Conroe, TX | 4,945 | 44 | Clean |
| North Green MUD | Houston, TX | 4,941 | 15 | Clean |
| City of Taft | Taft, TX | 4,941 | 61 | Detected |
| City of Willow Park | Willow Park, TX | 4,936 | 56 | Clean |
| Fort Bend County MUD 121 | Houston, TX | 4,932 | 21 | Clean |
| City of Smithville | Smithville, TX | 4,901 | 128 | Clean |
| Montgomery County MUD 89 | Houston, TX | 4,899 | 5 | Clean |
| Ramey WSC | Mineola, TX | 4,899 | 10 | Clean |
| Harris County MUD 383 | Houston, TX | 4,881 | 30 | Detected |
| Kleinwood MUD | Houston, TX | 4,872 | 10 | - |
| Brushy Creek WSC | Montalba, TX | 4,866 | 33 | Clean |
| City of Lytle | Lytle, TX | 4,860 | 66 | Clean |
| City of Missouri City | Missouri City, TX | 4,847 | 7 | Detected |
| Wickson Creek Sud Grimes County | Bryan, TX | 4,843 | 36 | Detected |
| Harris County MUD 221 | Houston, TX | 4,839 | 0 | Clean |
| Louetta North PUD | Houston, TX | 4,836 | 5 | Detected |
| North Hunt Sud | Commerce, TX | 4,836 | 101 | Clean |
| Brazoria County MUD 21 | Houston, TX | 4,833 | 5 | Clean |
| Fort Bend County MUD 116 Canyon Gate | Houston, TX | 4,833 | 1 | Clean |
| MI Ranchito | Austin, TX | 4,833 | 0 | - |
| Chalk Hill Sud | Henderson, TX | 4,830 | 22 | Clean |
| Rose Hill Sud | Terrell, TX | 4,827 | 12 | Detected |
| Golden WSC | Golden, TX | 4,821 | 4 | Clean |
| Stephens Regional Sud | Breckenridge, TX | 4,809 | 80 | - |
| Harris County MUD 432 | Houston, TX | 4,782 | 0 | - |
| Dobbin Plantersville WSC 1 | Plantersville, TX | 4,767 | 172 | Clean |
| Melrose WSC | Nacogdoches, TX | 4,767 | 430 | - |
| Harris County MUD 119 | Houston, TX | 4,758 | 8 | Detected |
| Harris County Wcid 92 | Houston, TX | 4,752 | 9 | Clean |
| Cinco MUD 2 | Houston, TX | 4,743 | 0 | Clean |
| Harris County MUD 50 | Crosby, TX | 4,743 | 26 | Clean |
| Harris County MUD 501 | Houston, TX | 4,740 | 1 | - |
| Rincon WSC | Taft, TX | 4,734 | 36 | Detected |
| City of Lake Worth | Lake Worth, TX | 4,720 | 3 | Detected |
| Fort Bend County MUD 129 | Sugar Land, TX | 4,713 | 8 | Detected |
| West Bell County WSC | Killeen, TX | 4,710 | 26 | Detected |
| Harris County MUD 360 | Houston, TX | 4,707 | 0 | Clean |
| City of Palacios | Palacios, TX | 4,700 | 74 | Clean |
| City of Caddo Mills | Caddo Mills, TX | 4,688 | 170 | - |
| Lazy Nine MUD 1B | Austin, TX | 4,669 | 13 | - |
| Harris County MUD 106 | Houston, TX | 4,668 | 1 | Clean |
| Fort Bend County MUD 5 | Katy, TX | 4,665 | 2 | - |
| Reid Road MUD 2 | The Woodlands, TX | 4,662 | 0 | Clean |
| Friona Municipal Water System | Friona, TX | 4,653 | 51 | Clean |