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 |
|---|---|---|---|---|
| Harris County MUD 11 | Houston, TX | 3,645 | 13 | Clean |
| Valley MUD 2 Rancho Viejo | Rancho Viejo, TX | 3,644 | 25 | - |
| Harris County MUD 208 | Houston, TX | 3,642 | 3 | Detected |
| City of Bertram | Bertram, TX | 3,636 | 15 | - |
| Harris County Wcid 116 | Houston, TX | 3,627 | 23 | Detected |
| Harris County MUD 216 | Houston, TX | 3,627 | 4 | - |
| Northwest Grayson County Wcid 1 | Gordonville, TX | 3,615 | 22 | - |
| City of Winnsboro | Winnsboro, TX | 3,614 | 58 | Clean |
| Mitchell County Utility | Austin, TX | 3,612 | 12 | Clean |
| Pecos County Wcid 1 | Fort Stockton, TX | 3,612 | 6 | Clean |
| Robertson County WSC | Franklin, TX | 3,611 | 16 | - |
| North Rural WSC | Mineral Wells, TX | 3,610 | 32 | - |
| City of Eastland | Eastland, TX | 3,609 | 111 | Detected |
| Lometa Regional Water | Austin, TX | 3,609 | 247 | - |
| Four Pines WSC | Palestine, TX | 3,603 | 8 | Clean |
| El Paso County Tornillo Wid | Tornillo, TX | 3,600 | 258 | Clean |
| Files Valley WSC | Itasca, TX | 3,600 | 19 | Detected |
| City of Point | Point, TX | 3,600 | 877 | Detected |
| Falcon Rural WSC | Falcon Heights, TX | 3,600 | 143 | Clean |
| South Rains Sud | Emory, TX | 3,594 | 114 | - |
| El Dorado Utility District | Houston, TX | 3,591 | 1 | Clean |
| Combine WSC | Crandall, TX | 3,588 | 55 | Detected |
| Metroplex Homesteads Water Supply | Austin, TX | 3,588 | 27 | Clean |
| City of Oak Ridge North | Oak Ridge North, TX | 3,585 | 11 | Clean |
| Fort Bend County MUD 222 | Houston, TX | 3,582 | 0 | - |
| City of Eagle Lake | Eagle Lake, TX | 3,580 | 52 | Clean |
| Kendall County Wcid 1 | Comfort, TX | 3,579 | 923 | - |
| City of Haslet | Haslet, TX | 3,579 | 77 | - |
| Harris County MUD 264 | Houston, TX | 3,573 | 12 | Detected |
| Harris County MUD 281 | Houston, TX | 3,573 | 0 | Clean |
| Brazoria County MUD 2 | Houston, TX | 3,567 | 129 | Clean |
| Gum Springs WSC 1 | Hallsville, TX | 3,564 | 35 | - |
| City of Coahoma | Coahoma, TX | 3,552 | 366 | Detected |
| Santo Sud | Santo, TX | 3,546 | 38 | - |
| Harris County MUD 149 | Houston, TX | 3,543 | 6 | Detected |
| Holly Lake Ranch | Tyler, TX | 3,540 | 38 | Clean |
| Poetry WSC | Terrell, TX | 3,534 | 15 | - |
| Harris County MUD 62 | Houston, TX | 3,519 | 6 | - |
| Williamson County MUD 10 | Austin, TX | 3,513 | 4 | Detected |
| Harris County MUD 287 | Houston, TX | 3,510 | 0 | Clean |
| Klein PUD | Houston, TX | 3,504 | 5 | Clean |
| Harris County Wcid 132 | Houston, TX | 3,501 | 4 | Detected |
| Harris County MUD 257 | Houston, TX | 3,501 | 12 | Detected |
| Pine Village PUD | Houston, TX | 3,498 | 90 | - |
| Harris County Ud 15 | Houston, TX | 3,489 | 1 | Clean |
| Harris County MUD 412 | Houston, TX | 3,480 | 13 | Detected |
| Angelina WSC | Lufkin, TX | 3,479 | 16 | Clean |
| Greater Gardendale WSC | Gardendale, TX | 3,477 | 21 | - |
| City of Reno | Reno, TX | 3,460 | 56 | - |
| Wilbarger Creek MUD 1 | Austin, TX | 3,459 | 1 | - |