| Select by county name : Bastrop Blanco Burnet Colorado Fayette Gillespie Hays Llano Matagorda San Saba Travis Wharton Williamson (A Total of 131 Municipal Water User Groups) |
| BASTROP (13) | |||
| County | Region K Municipal Water User Group | River Basin | |
| 1 | BASTROP | AQUA WSC | COLORADO |
| 2 | BASTROP | BASTROP | COLORADO |
| 3 | BASTROP | BASTROP COUNTY WCID #2 | COLORADO |
| 4 | BASTROP | COUNTY-OTHER | BRAZOS |
| 5 | BASTROP | COUNTY-OTHER | COLORADO |
| 6 | BASTROP | COUNTY-OTHER | GUADALUPE |
| 7 | BASTROP | CREEDMOOR-MAHA WSC | COLORADO |
| 8 | BASTROP | ELGIN | COLORADO |
| 9 | BASTROP | LEE COUNTY WSC | BRAZOS |
| 10 | BASTROP | LEE COUNTY WSC | COLORADO |
| 11 | BASTROP | MANVILLE WSC | COLORADO |
| 12 | BASTROP | POLONIA WSC | COLORADO |
| 13 | BASTROP | SMITHVILLE | COLORADO |
| BLANCO (5) | Back to Top | ||
| County | Region K Municipal Water User Group | River Basin | |
| 14 | BLANCO | BLANCO | GUADALUPE |
| 15 | BLANCO | CANYON LAKE WSC | GUADALUPE |
| 16 | BLANCO | COUNTY-OTHER | COLORADO |
| 17 | BLANCO | COUNTY-OTHER | GUADALUPE |
| 18 | BLANCO | JOHNSON CITY | COLORADO |
| BURNET (12) | Back to Top | ||
| County | Region K Municipal Water User Group | River Basin | |
| 19 | BURNET | BERTRAM | BRAZOS |
| 20 | BURNET | BURNET | COLORADO |
| 21 | BURNET | CHISHOLM TRAIL SUD | BRAZOS |
| 22 | BURNET | COTTONWOOD SHORES | COLORADO |
| 23 | BURNET | COUNTY-OTHER | BRAZOS |
| 24 | BURNET | COUNTY-OTHER | COLORADO |
| 25 | BURNET | GRANITE SHOALS | COLORADO |
| 26 | BURNET | KEMPNER WSC | BRAZOS |
| 27 | BURNET | KINGSLAND WSC | COLORADO |
| 28 | BURNET | LAKE LBJ MUD | COLORADO |
| 29 | BURNET | MARBLE FALLS | COLORADO |
| 30 | BURNET | MEADOWLAKES | COLORADO |
| COLORADO (8) | Back to Top | ||
| County | Region K Municipal Water User Group | River Basin | |
| 31 | COLORADO | COLUMBUS | COLORADO |
| 32 | COLORADO | COUNTY-OTHER | BRAZOS-COLORADO |
| 33 | COLORADO | COUNTY-OTHER | COLORADO |
| 34 | COLORADO | COUNTY-OTHER | LAVACA |
| 35 | COLORADO | EAGLE LAKE | BRAZOS-COLORADO |
| 36 | COLORADO | EAGLE LAKE | COLORADO |
| 37 | COLORADO | WEIMAR | COLORADO |
| 38 | COLORADO | WEIMAR | LAVACA |
| FAYETTE (12) | Back to Top | ||
| County | Region K Municipal Water User Group | River Basin | |
| 39 | FAYETTE | AQUA WSC | COLORADO |
| 40 | FAYETTE | COUNTY-OTHER | BRAZOS |
| 41 | FAYETTE | COUNTY-OTHER | COLORADO |
| 42 | FAYETTE | COUNTY-OTHER | GUADALUPE |
| 43 | FAYETTE | COUNTY-OTHER | LAVACA |
| 44 | FAYETTE | FAYETTE WSC | COLORADO |
| 45 | FAYETTE | FAYETTE WSC | LAVACA |
| 46 | FAYETTE | FLATONIA | GUADALUPE |
| 47 | FAYETTE | FLATONIA | LAVACA |
| 48 | FAYETTE | LA GRANGE | COLORADO |
| 49 | FAYETTE | LEE COUNTY WSC | COLORADO |
| 50 | FAYETTE | SCHULENBURG | LAVACA |
| GILLESPIE (3) | Back to Top | ||
| County | Region K Municipal Water User Group | River Basin | |
| 51 | GILLESPIE | COUNTY-OTHER | COLORADO |
| 52 | GILLESPIE | COUNTY-OTHER | GUADALUPE |
| 53 | GILLESPIE | FREDERICKSBURG | COLORADO |
| HAYS (7) | Back to Top | ||
| County | Region K Municipal Water User Group | River Basin | |
| 54 | HAYS | BUDA | COLORADO |
| 55 | HAYS | CIMARRON PARK WATER COMPANY | COLORADO |
| 56 | HAYS | COUNTY-OTHER | COLORADO |
| 57 | HAYS | DRIPPING SPRINGS | COLORADO |