Bridgestone Municipal Utility District
Brushy Creek Municipal Utility District
Cypress Forest Public Utility District
Emerald Forest Utility District
Fort Bend County Municipal Utility District No. 25
Fort Bend County Municipal Utility District No. 69
Fort Bend County WCID No. 2
Galveston County WCID No.1
Harris County Municipal Utility District No. 5
Harris County Municipal Utility District No. 18
Harris County Municipal Utility District No. 23
Harris County Municipal Utility District No. 43
Harris County Municipal Utility District No. 64
Harris County Municipal Utility District No. 71
Harris County Municipal Utility District No. 82
Harris County Municipal Utility District No. 109
Harris County Municipal Utility District No. 136
Harris County Municipal Utility District No. 162
Harris County Municipal Utility District No. 165
Harris County Municipal Utility District No. 186
Harris County Municipal Utility District No. 217
Harris County Municipal Utility District No. 280                                                  Harris County Municipal Utility District No. 322
Harris County Municipal Utility District No. 354
Harris County Municipal Utility District No. 364
Harris County WCID No. 92
Harris County WCID No. 116
Harris County WCID No. 119
Kings Manor Municipal Utility District
Meadowhill Regional Municipal Utility District
North Mission Glen Municipal Utility District
Northwest Harris County Municipal Utility District No. 15
Northwest Harris County Municipal Utility District No. 29
Nottingham Country Municipal Utility District
Pecan Grove Municipal Utility District
Ponderosa Forest Utility District
Post Wood Municipal Utility District
Prestonwood Forest Utility District
Reid Road Municipal Utility District No. 1
Rolling Fork Public Utility District
Timber Lane Utility District
West Harris County Municipal Utility District No. 2
West Harris County Municipal Utility District No. 11
White Oak Bend Municipal Utility District