Public Water Systems
7,351 active water systems in TX.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| FORT BEND COUNTY MUD 81 WESTON LAKES | HOUSTON, TX | 3,855 | 1 | Detected |
| CHALK BLUFF WSC | WACO, TX | 3,852 | 32 | Detected |
| NAVARRO MILLS WSC | PURDON, TX | 3,852 | 95 | Detected |
| HARRIS COUNTY MUD 345 | HOUSTON, TX | 3,843 | 0 | Detected |
| EMMA LONG METRO PARK | AUSTIN, TX | 3,840 | 92 | — |
| CINCO MUD 9 | HOUSTON, TX | 3,828 | 0 | Detected |
| MONTGOMERY COUNTY UD 3 | HOUSTON, TX | 3,825 | 13 | Detected |
| CITY OF CLYDE | CLYDE, TX | 3,820 | 228 | Detected |
| CITY OF COCKRELL HILL | DALLAS, TX | 3,820 | 102 | Detected |
| CITY OF NASH | NASH, TX | 3,818 | 39 | Detected |
| HARRIS COUNTY MUD 401 | HOUSTON, TX | 3,813 | 8 | Detected |
| HARRIS FORT BEND COUNTIES MUD 1 | HOUSTON, TX | 3,812 | 0 | Detected |
| NORTHWEST HARRIS COUNTY MUD 30 | HOUSTON, TX | 3,804 | 0 | — |
| CROCKETT COUNTY WCID 1 OZONA | OZONA, TX | 3,800 | 29 | Detected |
| LAMAR CISD WITHIN FBCMUD 132 | ROSENBERG, TX | 3,800 | 0 | — |
| STANLEY LAKE MUD | MONTGOMERY, TX | 3,783 | 29 | Detected |
| CITY OF SPRINGTOWN | SPRINGTOWN, TX | 3,781 | 182 | Detected |
| DECKER HILLS | AUSTIN, TX | 3,780 | 44 | Detected |
| KAUFMAN COUNTY MUD 11 | DALLAS, TX | 3,774 | 21 | Detected |
| CITY OF BUNKER HILL VILLAGE | HOUSTON, TX | 3,771 | 19 | Detected |
| CITY OF MONTGOMERY | MONTGOMERY, TX | 3,771 | 36 | — |
| CITY OF EMORY | EMORY, TX | 3,762 | 153 | Detected |
| MOUNTAIN SPRINGS WSC | VALLEY VIEW, TX | 3,756 | 67 | — |
| SOUTH FREESTONE COUNTY WSC | TEAGUE, TX | 3,753 | 2 | Detected |
| NORTHGATE CROSSING MUD 2 | HOUSTON, TX | 3,753 | 189 | Detected |
| CALLAHAN COUNTY WSC | CLYDE, TX | 3,747 | 379 | — |
| POSTWOOD MUD | HOUSTON, TX | 3,747 | 4 | Detected |
| FRUITVALE WSC | FRUITVALE, TX | 3,747 | 17 | Detected |
| BECKER-JIBA SUD | KAUFMAN, TX | 3,741 | 82 | Detected |
| CITY OF COLUMBUS | COLUMBUS, TX | 3,739 | 33 | Detected |
| GLENWOOD WSC | GILMER, TX | 3,738 | 95 | — |
| BRITTMOORE UTILITY | AUSTIN, TX | 3,732 | 9 | Detected |
| HARRIS COUNTY MUD 191 | SPRING, TX | 3,729 | 15 | — |
| SOUTH NEWTON WSC | DEWEYVILLE, TX | 3,729 | 104 | Detected |
| CEDAR CREEK WATER SYSTEM | ITASCA, TX | 3,720 | 7 | Detected |
| LOMA VISTA WATER SYSTEM | AUSTIN, TX | 3,720 | 15 | Detected |
| ENCANTO REAL UTILITY DISTRICT | HOUSTON, TX | 3,717 | 16 | Detected |
| HARRIS COUNTY MUD 361 | THE WOODLANDS, TX | 3,705 | 1 | Detected |
| FRY ROAD MUD | HOUSTON, TX | 3,696 | 28 | Detected |
| NORTHWEST FREEWAY MUD | HOUSTON, TX | 3,678 | 7 | Detected |
| MONTGOMERY COUNTY MUD 99 | HOUSTON, TX | 3,675 | 0 | — |
| VERONA SUD | BLUE RIDGE, TX | 3,672 | 27 | — |
| FORT BEND COUNTY MUD 229 | HOUSTON, TX | 3,666 | 0 | — |
| WOODLAND OAKS SUBDIVISION | AUSTIN, TX | 3,666 | 6 | Detected |
| SOMERVELL COUNTY WATER DISTRICT | GLEN ROSE, TX | 3,666 | 130 | — |
| FORT BEND COUNTY MUD 185 | HOUSTON, TX | 3,663 | 4 | — |
| CITY OF CHANDLER | CHANDLER, TX | 3,663 | 76 | Clean |
| JBSA - MEDINA | JBSA LACKLAND, TX | 3,650 | 55 | Clean |
| RIVERBEND WATER RESOURCES DISTRICT | NEW BOSTON, TX | 3,650 | 285 | Clean |
| NORTHWEST HARRIS COUNTY MUD 36 | HOUSTON, TX | 3,648 | 20 | — |