Public Water Systems
7,351 active water systems in TX.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| CITY OF PITTSBURG | PITTSBURG, TX | 4,335 | 8 | Detected |
| CITY OF DEVINE | DEVINE, TX | 4,318 | 47 | Detected |
| 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 | Detected |
| CITY OF SUGAR LAND RIVER PARK | SUGAR LAND, TX | 4,278 | 5 | Detected |
| CITY OF KARNES CITY | KARNES CITY, TX | 4,269 | 77 | Detected |
| SHADY HOLLOW MUD | AUSTIN, TX | 4,269 | 15 | — |
| HARRIS COUNTY MUD 322 | HOUSTON, TX | 4,266 | 0 | Detected |
| PLANTATION MUD | HOUSTON, TX | 4,263 | 12 | Detected |
| 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 | Detected |
| HARRIS COUNTY MUD 166 | HOUSTON, TX | 4,239 | 4 | — |
| BRAZORIA COUNTY MUD 3 | HOUSTON, TX | 4,230 | 1 | Detected |
| CITY OF SPRING VALLEY VILLAGE | HOUSTON, TX | 4,229 | 19 | Detected |
| WALSTON SPRINGS WSC | PALESTINE, TX | 4,221 | 52 | Detected |
| CITY OF ELMENDORF | ELMENDORF, TX | 4,221 | 44 | Detected |
| NEVADA SUD | NEVADA, TX | 4,218 | 15 | Detected |
| CITY OF BELLVILLE | BELLVILLE, TX | 4,206 | 67 | Detected |
| THUNDERBIRD UTILITY DISTRICT 1 | MISSOURI CITY, TX | 4,203 | 44 | Detected |
| LUELLA SUD | SHERMAN, TX | 4,200 | 1 | Detected |
| SPRING MEADOWS MUD | HOUSTON, TX | 4,200 | 9 | Detected |
| CITY OF WHITESBORO | WHITESBORO, TX | 4,192 | 42 | Detected |
| 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 | Detected |
| WEST MEMORIAL MUD | THE WOODLANDS, TX | 4,182 | 8 | Detected |
| 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 | Detected |
| 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 | Detected |