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 Pittsburg | Pittsburg, TX | 4,335 | 8 | Clean |
| City of Devine | Devine, TX | 4,318 | 47 | Clean |
| Fort Bend County MUD 165 | Houston, TX | 4,314 | 4 | Detected |
| Sienna MUD 12 | Houston, TX | 4,311 | 1 | - |
| Cypresswood Utility District | Houston, TX | 4,305 | 7 | Detected |
| Multi-County WSC | Gatesville, TX | 4,302 | 217 | Detected |
| Virginia Hill WSC | Athens, TX | 4,290 | 8 | Clean |
| East Bell WSC | Temple, TX | 4,287 | 21 | Detected |
| Montgomery County MUD 39 | The Woodlands, TX | 4,284 | 20 | Clean |
| City of Sugar Land River Park | Sugar Land, TX | 4,278 | 5 | Clean |
| City of Karnes City | Karnes City, TX | 4,269 | 77 | Clean |
| Shady Hollow MUD | Austin, TX | 4,269 | 15 | - |
| Harris County MUD 322 | Houston, TX | 4,266 | 0 | Clean |
| Plantation MUD | Houston, TX | 4,263 | 12 | Clean |
| Harris County Fwsd 47 | Channelview, TX | 4,250 | 14 | Detected |
| City of Groesbeck | Groesbeck, TX | 4,250 | 264 | Detected |
| Williamson County MUD 11 | Austin, TX | 4,248 | 1 | Detected |
| Cinco MUD 7 | Houston, TX | 4,239 | 2 | Clean |
| Harris County MUD 166 | Houston, TX | 4,239 | 4 | - |
| Brazoria County MUD 3 | Houston, TX | 4,230 | 1 | Clean |
| City of Spring Valley Village | Houston, TX | 4,229 | 19 | Clean |
| Walston Springs WSC | Palestine, TX | 4,221 | 52 | Clean |
| City of Elmendorf | Elmendorf, TX | 4,221 | 44 | Clean |
| Nevada Sud | Nevada, TX | 4,218 | 15 | Detected |
| City of Bellville | Bellville, TX | 4,206 | 67 | Clean |
| Thunderbird Utility District 1 | Missouri City, TX | 4,203 | 44 | Clean |
| Luella Sud | Sherman, TX | 4,200 | 1 | Clean |
| Spring Meadows MUD | Houston, TX | 4,200 | 9 | Detected |
| City of Whitesboro | Whitesboro, TX | 4,192 | 42 | Clean |
| City of Comanche | Comanche, TX | 4,190 | 211 | Detected |
| Harris County MUD 536 | Houston, TX | 4,188 | 0 | - |
| Moffat WSC | Temple, TX | 4,182 | 20 | Clean |
| West Memorial MUD | The Woodlands, TX | 4,182 | 8 | Clean |
| Fort Bend County MUD 41 | Houston, TX | 4,179 | 171 | Detected |
| Sienna Plantation Management District | Houston, TX | 4,179 | 17 | - |
| City of Shenandoah | Shenandoah, TX | 4,172 | 6 | - |
| City of Nassau Bay | Nassau Bay, TX | 4,170 | 12 | Detected |
| City of Missouri City Mustang Bayou Wate | Missouri City, TX | 4,167 | 57 | - |
| Harris County MUD 304 | The Woodlands, TX | 4,158 | 36 | Clean |
| Brazoria - Fort Bend Counties MUD 3 | Houston, TX | 4,149 | 0 | - |
| Fort Bend County MUD 123 | Houston, TX | 4,143 | 1 | Detected |
| City of Coleman | Coleman, TX | 4,136 | 75 | Detected |
| Harleton WSC | Harleton, TX | 4,107 | 106 | Detected |
| Champions MUD | Houston, TX | 4,098 | 38 | Detected |
| Harris-Waller Counties MUD 5 | Houston, TX | 4,098 | 0 | - |
| Martin Springs WSC | Como, TX | 4,095 | 33 | Clean |
| Kentuckytown WSC | Whitewright, TX | 4,083 | 10 | - |
| Harris County MUD 18 Heatherwood Hunters | Houston, TX | 4,083 | 11 | Detected |
| City of Cisco | TX | 4,076 | 375 | Detected |
| Orange County Wcid 2 | Orange, TX | 4,074 | 47 | Clean |