| 3 B&J MUD |
| 7 S Ranch MUD |
| Acton MUD |
| Adams Gardens Irrigation District 19 |
| Addicks Utility District |
| Airline Improvement District |
| Alden Lake Management District |
| Aldine PUD |
| Alice Water Authority |
| Alpha Ranch WCID of Denton and Wise Counties |
| Altessa MUD |
| Anderson County FWSD 1 |
| Anderson Mill Limited District |
| Angelina & Neches River Authority |
| Angelina County FWSD 1 |
| Angleton Drainage District |
| Anthem MUD |
| Aquilla Hackberry Creek CD |
| Aquilla WSD |
| Aransas County MUD 1 |
| Aransas County Navigation District |
| Aransas County WCID 1 |
| Arcadian Gardens MUD |
| Archer County MUD 1 |
| Arcola MMD 1 |
| Arlington Entertainment Area Management District |
| Athens MWA |
| Attoyac Bayou Watershed Authority |
| Austin County MUD 1 |
| Backbone Creek MUD 1 |
| Bacliff MUD |
| Baker Road MUD |
| Bammel Utility District |
| Bandera County FWSD 1 |
| Bandera County River Authority |
| Barker Cypress MUD |
| Bastrop County MUD 1 |
| Bastrop County MUD 2 |
| Bastrop County WCID 2 |
| Bastrop County WCID 3 |
| Bauer Landing WCID |
| Bay Colony West MUD |
| Baybrook MUD 1 |
| Baybrook Management District |
| Baytown Area Water Authority |
| Bayview Irrigation District 11 |
| Bayview MUD |
| Beach City WCID |
| Beach Road MUD |
| Bear Creek MUD |
| Bear Creek Ranch MUD 1 |
| Beaumont Municipal Management District 1 |
| Beaver Creek WCID 1 |
| Beechnut MUD |
| Beeville Water Supply District |
| Bell County MUD |
| Bell County MUD 1 |
| Bell County MUD 2 |
| Bell County WCID 1 |
| Bell County WCID 2 |
| Bell County WCID 3 |
| Bell County WCID 6 |
| Bella Vista MUD |
| Bellfort PUD |
| Belmont FWSD 1 of Denton County |
| Belmont FWSD 2 of Denton County |
| Belmont MUD |
| Beltway 8 MUD 1 |
| Beltway 8 MUD 2 |
| Beltway 8 MUD 3 |
| Belvedere MUD |
| Benbrook Water Authority |
| Berry Creek Highlands MUD |
| Bethany SUD |
| Bexar County WCID 10 |
| Bexar-Medina-Atascosa Counties WCID 1 |
| Big Oaks MUD |
| Big Sky MUD |
| Bilma PUD |
| Bissonnet MUD |
| Bistone Municipal Water Supply District |
| Blaketree MUD 1 of Montgomery County |
| Blaketree MUD 2 of Montgomery County |
| Block House MUD |
| Blue Meadow MUD 1 |
| Blue Ridge West MUD |
| Blue Water MUD |
| Bois DArc MUD |
| Boling MWD |
| Bolivar Peninsula SUD |
| Booth Ranch MUD |
| Bowie County LID 1 |
| Bowie Water Supply District |
| Brazoria County Drainage District 5 |
| Brazoria County Drainage District 8 |
| Brazoria County FWSD 1 |
| Brazoria County FWSD 2 |
| Brazoria County MD 1 |
| Brazoria County MUD 12 |
| Brazoria County MUD 13 |
| Brazoria County MUD 14 |
| Brazoria County MUD 15 |
| Brazoria County MUD 16 |
| Brazoria County MUD 17 |
| Brazoria County MUD 18 |
| Brazoria County MUD 19 |
| Brazoria County MUD 2 |
| Brazoria County MUD 21 |
| Brazoria County MUD 22 |
| Brazoria County MUD 23 |
| Brazoria County MUD 24 |
| Brazoria County MUD 25 |
| Brazoria County MUD 26 |
| Brazoria County MUD 28 |
| Brazoria County MUD 29 |
| Brazoria County MUD 3 |
| Brazoria County MUD 30 |
| Brazoria County MUD 31 |
| Brazoria County MUD 32 |
| Brazoria County MUD 34 |
| Brazoria County MUD 35 |
| Brazoria County MUD 36 |
| Brazoria County MUD 38 |
| Brazoria County MUD 39 |
| Brazoria County MUD 40 |
| Brazoria County MUD 42 |
| Brazoria County MUD 43 |
| Brazoria County MUD 44 |
| Brazoria County MUD 47 |
| Brazoria County MUD 48 |
| Brazoria County MUD 49 |
| Brazoria County MUD 50 |
| Brazoria County MUD 51 |
| Brazoria County MUD 53 |
| Brazoria County MUD 55 |
| Brazoria County MUD 56 |
| Brazoria County MUD 57 |
| Brazoria County MUD 6 |
| Brazoria County MUD 61 |
| Brazoria County MUD 62 |
| Brazoria County MUD 64 |
| Brazoria County MUD 65 |
| Brazoria County MUD 66 |
| Brazoria County MUD 67 |
| Brazoria County MUD 68 |
| Brazoria County MUD 69 |
| Brazoria County MUD 7 |
| Brazoria County MUD 70 |
| Brazoria County MUD 73 |
| Brazoria County MUD 76 |
| Brazoria County MUD 77 |
| Brazoria County MUD 80 |
| Brazoria County MUD 81 |
| Brazoria County MUD 83 |
| Brazoria County WCID 10 |
| Brazoria Drainage District 4 |
| Brazoria-Fort Bend Counties MUD 3 |
| Brazoria-Fort Bend County MUD 1 |
| Brazos Bend Water Authority |
| Brazos County MUD 1 |
| Brazos County MUD 2 |
| Brazos River Authority |
| Briar Ridge MUD |
| Brickston MUD |
| Bridgeland Management District |
| Bridgestone MUD |
| Brookeland MUD |
| Brookesmith SUD |
| Brookshire Katy Drainage District |
| Brookshire Municipal Water District |
| Brown County Water Improvement District 1 |
| Browns Ranch MUD 1 of Grayson County |
| Brownsville Irrigation District |
| Brownsville Navigation District |
| Brushy Creek MUD |
| Bryson Ranch Mud 1 |
| Buda MUD 1 |
| Buena Vista-Bethel SUD |
| Burleson County MUD 1 |
| Burnet County ID 1 |
| Burnet County MUD 2 |
| Burnet County MUD 3 |
| Burnet County WCID 1 |
| Burney Road MUD |
| Burns Branch MUD 1 |
| Butterfield Trail MUD 1 |
| Butterfield Trail MUD 2 |
| CLL MUD 1 |
| CLL MUD 1A |
| CNP Utility District |
| CY Champ PUD |
| CY Fair Community Improvement District |
| Caddo Basin SUD |
| Caddo Mills MMD 1 |
| Cade Ranch WCID 1 |
| Caldwell County MUD 1 |
| Caldwell County MUD 2 |
| Caldwell Valley MUD 1 |
| Calhoun County Drainage District 10 |
| Calhoun County Drainage District 11 |
| Calhoun County Drainage District 6 |
| Calhoun County Drainage District 8 |
| Calhoun County MUD 1 |
| Calhoun County WCID 1 |
| Camden Parc MUD |
| Cameron County Drainage District 1 |
| Cameron County Drainage District 3 |
| Cameron County Drainage District 4 |
| Cameron County Drainage District 5 |
| Cameron County Irrigation District 16 |
| Cameron County Irrigation District 2 |
| Cameron County Irrigation District 6 |
| Cameron County Water Improvement District 10 |
| Cameron County Water Improvement District 17 |
| Cameron-Hidalgo-Willacy Regional Water Authority |
| Camfield MUD |
| Camino Real MUD |
| Canadian River Municipal Water Authority |
| Caney Creek MUD of Matagorda County |
| Canyon Falls MUD 1 |
| Canyon Falls WCID 2 |
| Canyon Ranch MUD |
| Canyon Regional Water Authority |
| Cape Royale Utility District |
| Cardinal Meadows Improvement District |
| Cascades MUD 1 |
| Case Creek MUD 1A |
| Castleman Creek Watershed Association |
| Castlewood MUD |
| Cedar Bayou Park Utility District |
| Celina MMD 2 |
| Celina MMD 3 |
| Central Colorado River Authority |
| Central Harris County Regional Water Authority |
| Central WCID of Angelina County |
| Chalk Hill SUD |
| Chambers County Improvement District 1 |
| Chambers County Improvement District 2 |
| Chambers County Improvement District 3 |
| Chambers County MUD 1 |
| Chambers County MUD 2 |
| Chambers County MUD 3 |
| Chambers Grove MUD 1 |
| Chambers-Liberty Counties Improvement District |
| Chambers-Liberty Counties Navigation District |
| Charleston MUD |
| Charterwood MUD |
| Chateau Woods MUD |
| Chelford City MUD |
| Chelford One MUD |
| Chimney Hill MUD |
| Choctaw Watershed WID |
| Cibolo Canyon Conservation and Improvement District 1 |
|
| Cibolo Creek Municipal Authority |
| Cimarron MUD |
| Cinco MUD 1 |
| Cinco MUD 10 |
| Cinco MUD 12 |
| Cinco MUD 14 |
| Cinco MUD 2 |
| Cinco MUD 3 |
| Cinco MUD 5 |
| Cinco MUD 6 |
| Cinco MUD 7 |
| Cinco MUD 8 |
| Cinco MUD 9 |
| Cinco Southwest MUD 1 |
| Cinco Southwest MUD 2 |
| Cinco Southwest MUD 3 |
| Cinco Southwest MUD 4 |
| Circle T MUD 1 |
| Circle T MUD 2 |
| Circle T MUD 3 |
| City of El Paso MMD 1 |
| City of Kemah MMD 1 |
| Clay Road MUD |
| Clear Brook City MUD |
| Clear Creek Forest MUD 1 |
| Clear Creek Forest MUD 2 |
| Clear Creek Watershed Authority |
| Clear Creek Watershed Regional Flood Control District |
| Clear Lake City Water Authority |
| Clear Sky MUD |
| Clearwater Ranch MUD 1 |
| Cleveland MUD 1 |
| Clovercreek MUD |
| Coastal Water Authority |
| Coke County Kickapoo WCID 1 |
| Cole Ranch ID 1 |
| Collin County MUD 1 |
| Collin County MUD 4 |
| Collin County MUD 5 |
| Collin County MUD CR 412 |
| Collin County Mud 2 |
| Collin County WCID 3 |
| Colorado County WCID 2 |
| Colorado River MWD |
| Comal County WCID 6 |
| Comal County WID 1 |
| Comal County WID 1A |
| Comal County WID 1B |
| Comal County WID 1C |
| Comal County WID 1D |
| Comal County WID 1E |
| Comal County WID 3 |
| Comal County Water Improvement District 1 |
| Comal County Water Improvement District 2 |
| Comal County Water Recreational District 1 |
| Comal Master WID |
| Combined Consumers SUD |
| Commerce Water District |
| Commodore Cove Improvement District |
| Conroe MMD 1 |
| Conroe MMD 2 |
| Conroe MMD 3 |
| Conroe MUD 1 |
| Cool Water MUD |
| Corinthian Point MUD 2 |
| Cornerstones MUD |
| Corpus Christi Downtown Management District |
| Cotton Center MUD 1 |
| Cotton Center MUD 2 |
| Cottonwood Creek MUD 1 |
| Cottonwood Creek WCID 2 |
| Cottonwood Creek WCID 3 |
| Crane County Water District |
| Cresson Crossroads MUD 2 |
| Cresson MUD 1 of Hood County |
| Crockett County WCID 1 |
| Crosby MUD |
| Crosswinds MUD |
| Crosswinds at South Lake Special Improvement District |
| Cypress Creek Utility District |
| Cypress Forest PUD |
| Cypress Hill MUD 1 |
| Cypress Klein Utility District |
| Cypress Ranch WCID 1 |
| Cypress Valley Navigation District |
| Cypresswood Utility District |
| Dallas County FCD 1 |
| Dallas County Improvement District |
| Dallas County LID14 |
| Dallas County MUD 4 |
| Dallas County Park Cities MUD |
| Dallas County Utility & Reclamation District |
| Dceherd Ranch MUD 1 |
| Deaf Smith County FWSD 1 |
| Deerhaven WCID |
| Delta County LID 1 |
| Delta County MUD |
| Delta Lake Irrigation District |
| Denton County Development District 4 |
| Denton County FWSD 1-A |
| Denton County FWSD 1-B |
| Denton County FWSD 1-C |
| Denton County FWSD 1-D |
| Denton County FWSD 1-E |
| Denton County FWSD 1-F |
| Denton County FWSD 1-G |
| Denton County FWSD 1-H |
| Denton County FWSD 10 |
| Denton County FWSD 11-A |
| Denton County FWSD 11-B |
| Denton County FWSD 11-C |
| Denton County FWSD 12 |
| Denton County FWSD 2-A |
| Denton County FWSD 2-B |
| Denton County FWSD 2-C |
| Denton County FWSD 3 |
| Denton County FWSD 4-A |
| Denton County FWSD 6 |
| Denton County FWSD 7 |
| Denton County FWSD 8-A |
| Denton County FWSD 8-B |
| Denton County LID 1 |
| Denton County MUD 10 |
| Denton County MUD 16 |
| Denton County MUD 4 |
| Denton County MUD 5 |
| Denton County MUD 6 |
| Denton County MUD 7 |
| Denton County MUD 8 |
| Denton County MUD 9 |
| Denton County Reclamation & Road District |
| Denton County Road Utility District 1 |
| Dewitt County Drainage District 1 |
| Dickens County WCID 1 |
| Donahoe Creek Watershed Authority |
| Donna Irrigation District Hidalgo County 1 |
| Double M MUD |
| Double Platinum Ranch WCID 1 of Grasyon County |
| Double R MUD 1 |
| Double R MUD 2A of Hunt and Collin Counties |
| Dove Valley Ranch MUD |
| Dowdell PUD |
| Downtown Midland Management District |
| Driftwood Conservation District |
| Driftwood Economic Development MMD |
| Driftwood MUD 1 |
| Duval County Conservation & Reclamation District |
| East Aldine Management District |
| East Cedar Creek FWSD |
| East Central SUD |
|
| East Downtown Mgmt District |
| East Fork FWSD 1 |
| East Fork SUD |
| East Hays County MUD 1 |
| East Keechi Creek WCID 1 |
| East Montgomery County Improvement District |
| East Montgomery County MUD 10 |
| East Montgomery County MUD 11 |
| East Montgomery County MUD 12 |
| East Montgomery County MUD 13 |
| East Montgomery County MUD 14 |
| East Montgomery County MUD 3 |
| East Montgomery County MUD 4 |
| East Montgomery County MUD 5 |
| East Montgomery County MUD 6 |
| East Montgomery County MUD 7 |
| East Montgomery County MUD 8 |
| East Montgomery County MUD 9 |
|
| East Plantation Utility District |
| East Texas MUD |
| East Williamson County MUD 1 |
| Eastland County Water Supply District |
| Ecleto Creek Watershed District |
| Ector County Utility District |
| El Dorado Utility District |
| El Paso County MUD 3 |
| El Paso County MUD 4 |
| El Paso County Tornillo WID |
| El Paso County WCID 4 |
| El Paso County Water Improvement District 1 |
| El Paso Downtown Management District |
| Elgin MUD 1 |
| Elgin MUD 2 |
| Ellis County Drainage District 1 |
| Ellis County FWSD 1 |
| Ellis County FWSD 2 |
| Ellis County FWSD 3 |
| Ellis County LID 3 |
| Ellis County LID 4 |
| Ellis County MUD 1 |
| Ellis County MUD 1A |
| Ellis County MUD 1D |
| Ellis County WCID 1 |
| Emerald Bay MUD |
| Emerald Forest Utility District |
| Encanto Real Utility District |
| Enchanted Place PUD |
| Engelman Irrigation District |
| Erath County Development District 1 |
| Escondido Watershed District |
| Espada Development District |
| Esperanza FWSD 1 of Hudspeth County |
| Evadale WCID 1 |
| FM 2920 Becker Road MUD of Harris County |
| Fairfields MUD |
| Falcon Point WCID 1 |
| Falcons Lair Utility & Reclamation District |
| Fall Creek Management District |
| Fallbrook Utility District |
| Falls County WCID 1 |
| Fannin County WCID 1 |
| Far Hills Utility District |
| Far North Fort Worth MUD 1 |
| Farmers Creek Watershed Authority |
| Faulkey Gully MUD |
| Fayette County WCID - Monument Hill |
| Fern Bluff MUD |
| First Colony LID |
| First Colony LID 2 |
| First Colony MUD 10 |
| First Colony MUD 9 |
| First Colony Management District |
| Five Corners Improvement District |
| Flamingo Isles MUD |
| Flying L PUD |
| Forest Hills MUD |
| Forests Edge MUD |
| Fort Bend County Drainage District |
| Fort Bend County FWSD 1 |
| Fort Bend County FWSD 2 |
| Fort Bend County Improvement District 24 |
| Fort Bend County LID 10 |
| Fort Bend County LID 11 |
| Fort Bend County LID 12 |
| Fort Bend County LID 14 |
| Fort Bend County LID 15 |
| Fort Bend County LID 17 |
| Fort Bend County LID 19 |
| Fort Bend County LID 2 |
| Fort Bend County LID 20 |
| Fort Bend County LID 6 |
| Fort Bend County LID 7 |
| Fort Bend County LID 8 |
| Fort Bend County MMD 1 |
| Fort Bend County MMD 2 |
| Fort Bend County MUD 106 |
| Fort Bend County MUD 108 |
| Fort Bend County MUD 109 |
| Fort Bend County MUD 111 |
| Fort Bend County MUD 112 |
| Fort Bend County MUD 115 |
| Fort Bend County MUD 116 |
| Fort Bend County MUD 117 |
| Fort Bend County MUD 118 |
| Fort Bend County MUD 119 |
| Fort Bend County MUD 121 |
| Fort Bend County MUD 122 |
| Fort Bend County MUD 123 |
| Fort Bend County MUD 124 |
| Fort Bend County MUD 126 |
| Fort Bend County MUD 128 |
| Fort Bend County MUD 129 |
| Fort Bend County MUD 130 |
| Fort Bend County MUD 131 |
| Fort Bend County MUD 132 |
| Fort Bend County MUD 134 A |
| Fort Bend County MUD 134 B |
| Fort Bend County MUD 134 C |
| Fort Bend County MUD 134D |
| Fort Bend County MUD 134E |
| Fort Bend County MUD 136 |
| Fort Bend County MUD 137 |
| Fort Bend County MUD 138 |
| Fort Bend County MUD 139 |
| Fort Bend County MUD 140 |
| Fort Bend County MUD 141 |
| Fort Bend County MUD 142 |
| Fort Bend County MUD 143 |
| Fort Bend County MUD 144 |
| Fort Bend County MUD 145 |
| Fort Bend County MUD 146 |
| Fort Bend County MUD 147 |
| Fort Bend County MUD 148 |
| Fort Bend County MUD 149 |
| Fort Bend County MUD 151 |
| Fort Bend County MUD 152 |
| Fort Bend County MUD 155 |
| Fort Bend County MUD 156 |
| Fort Bend County MUD 157 |
| Fort Bend County MUD 158 |
| Fort Bend County MUD 159 |
| Fort Bend County MUD 161 |
| Fort Bend County MUD 162 |
| Fort Bend County MUD 163 |
| Fort Bend County MUD 165 |
| Fort Bend County MUD 166 |
| Fort Bend County MUD 167 |
| Fort Bend County MUD 168 |
| Fort Bend County MUD 169 |
| Fort Bend County MUD 170 |
| Fort Bend County MUD 171 |
| Fort Bend County MUD 172 |
| Fort Bend County MUD 173 |
| Fort Bend County MUD 174 |
| Fort Bend County MUD 175 |
| Fort Bend County MUD 176 |
| Fort Bend County MUD 182 |
| Fort Bend County MUD 183 |
| Fort Bend County MUD 184 |
| Fort Bend County MUD 185 |
| Fort Bend County MUD 187 |
| Fort Bend County MUD 188 |
| Fort Bend County MUD 189 |
| Fort Bend County MUD 19 |
| Fort Bend County MUD 190 |
| Fort Bend County MUD 191 |
| Fort Bend County MUD 192 |
| Fort Bend County MUD 194 |
| Fort Bend County MUD 195 |
| Fort Bend County MUD 198 |
| Fort Bend County MUD 199 |
| Fort Bend County MUD 2 |
| Fort Bend County MUD 200 |
| Fort Bend County MUD 201 |
| Fort Bend County MUD 202 |
| Fort Bend County MUD 203 |
| Fort Bend County MUD 204 |
| Fort Bend County MUD 206 |
| Fort Bend County MUD 207 |
| Fort Bend County MUD 208 |
| Fort Bend County MUD 209 |
| Fort Bend County MUD 21 |
| Fort Bend County MUD 210 |
| Fort Bend County MUD 211 |
| Fort Bend County MUD 212 |
| Fort Bend County MUD 213 |
| Fort Bend County MUD 214 |
| Fort Bend County MUD 215 |
| Fort Bend County MUD 216 |
| Fort Bend County MUD 220 |
| Fort Bend County MUD 222 |
| Fort Bend County MUD 224 |
| Fort Bend County MUD 225 |
| Fort Bend County MUD 229 |
| Fort Bend County MUD 23 |
| Fort Bend County MUD 231 |
| Fort Bend County MUD 233 |
| Fort Bend County MUD 234 |
| Fort Bend County MUD 235 |
| Fort Bend County MUD 237 |
| Fort Bend County MUD 238 |
| Fort Bend County MUD 239 |
| Fort Bend County MUD 239A |
| Fort Bend County MUD 239B |
| Fort Bend County MUD 239C |
| Fort Bend County MUD 239D |
| Fort Bend County MUD 239E |
| Fort Bend County MUD 239F |
| Fort Bend County MUD 24 |
| Fort Bend County MUD 240 |
| Fort Bend County MUD 241 |
| Fort Bend County MUD 242 |
| Fort Bend County MUD 245 |
| Fort Bend County MUD 246 |
| Fort Bend County MUD 25 |
| Fort Bend County MUD 26 |
| Fort Bend County MUD 30 |
| Fort Bend County MUD 34 |
| Fort Bend County MUD 35 |
| Fort Bend County MUD 37 |
| Fort Bend County MUD 41 |
| Fort Bend County MUD 42 |
| Fort Bend County MUD 45 |
| Fort Bend County MUD 46 |
| Fort Bend County MUD 47 |
| Fort Bend County MUD 48 |
|
| Fort Bend County MUD 49 |
| Fort Bend County MUD 5 |
| Fort Bend County MUD 50 |
| Fort Bend County MUD 51 |
| Fort Bend County MUD 52 |
| Fort Bend County MUD 53 |
| Fort Bend County MUD 56 |
|
| Fort Bend County MUD 57 |
| Fort Bend County MUD 58 |
| Fort Bend County MUD 65 |
| Fort Bend County MUD 66 |
| Fort Bend County MUD 67 |
| Fort Bend County MUD 68 |
| Fort Bend County MUD 69 |
| Fort Bend County MUD 77 |
| Fort Bend County MUD 79 |
| Fort Bend County MUD 81 |
| Fort Bend County MUD 94 |
| Fort Bend County Management District 3 |
| Fort Bend County WCID 10 |
| Fort Bend County WCID 2 |
| Fort Bend County WCID 3 |
| Fort Bend County WCID 8 |
| Fort Bend Coutny MUD 133 |
| Fort Bend-Waller Counties MUD 2 |
| Fort Bend-Waller Counties MUD 3 |
| Fort Clark MUD |
| Fort Griffin SUD |
| Fort Hancock WCID |
| Foster MUD 1 of Montgomery County |
| Fountainhead MUD |
| Four Seasons Ranch MUD 1 |
| Franklin County Water District |
| Freeport MUD 1 |
| Freer WCID |
| Frisco Square Management District |
| Frisco West WCID |
| Frognot SUD |
| Fry Road MUD |
| Fulshear MUD 1 |
| Fulshear MUD 2 |
| Fulshear MUD 3A |
| Fulshear MUD 3B |
| Fulshear MUD 4 |
| Fulshear MUD 5 |
| Gaines County SWMD |
| Galveston County Consolidated Drainage District |
| Galveston County Drainage District 1 |
| Galveston County Drainage District 2 |
| Galveston County FWSD 6 |
| Galveston County MUD 12 |
| Galveston County MUD 13 |
| Galveston County MUD 14 |
| Galveston County MUD 15 |
| Galveston County MUD 18 |
| Galveston County MUD 2 |
| Galveston County MUD 29 |
| Galveston County MUD 3 |
| Galveston County MUD 30 |
| Galveston County MUD 31 |
| Galveston County MUD 32 |
| Galveston County MUD 34 |
| Galveston County MUD 35 |
| Galveston County MUD 36 |
| Galveston County MUD 39 |
| Galveston County MUD 43 |
| Galveston County MUD 44 |
| Galveston County MUD 45 |
| Galveston County MUD 46 |
| Galveston County MUD 51 |
| Galveston County MUD 52 |
| Galveston County MUD 53 |
| Galveston County MUD 54 |
| Galveston County MUD 55 |
| Galveston County MUD 56 |
| Galveston County MUD 57 |
| Galveston County MUD 58 |
| Galveston County MUD 59 |
| Galveston County MUD 6 |
| Galveston County MUD 60 |
| Galveston County MUD 61 |
| Galveston County MUD 62 |
| Galveston County MUD 63 |
| Galveston County MUD 64 |
| Galveston County MUD 65 |
| Galveston County MUD 66 |
| Galveston County MUD 68 |
| Galveston County MUD 72 |
| Galveston County MUD 73 |
| Galveston County MUD 74 |
| Galveston County MUD 76 |
| Galveston County MUD 79 |
| Galveston County MUD 80 |
| Galveston County MUD 81 |
| Galveston County MUD 82 |
| Galveston County Management District 1 |
| Galveston County Navigation District 1 |
| Galveston County WCID 1 |
| Galveston County WCID 12 |
| Galveston County WCID 19 |
| Galveston County WCID 8 |
|
| Garfield MUD 1 |
| Gastonia-Scurry SUD |
| Gateway Park MMD |
| Generation Park MD |
| Gillespie County WCID 1 |
| Glidden FWSD 1 |
| Gober MUD |
| Graham WSD |
| Grand Lake Estates MD |
| Grand Lakes MUD 1 |
| Grand Lakes MUD 2 |
| Grand Lakes MUD 4 |
| Grand Lakes WCID |
| Grand Mission MUD 1 |
| Grand Mission MUD 2 |
| Grand Northwest MUD |
| Grand Oaks MUD |
| Grand Prairie Metropolitan Utility & Reclamation District |
| Grant Road PUD |
| Gray County MUD 1 |
| Grayson County MUD 1 |
| Grayson County MUD 2 |
| Grayson County MUD 3 |
| Grayson County MUD 5 |
| Grayson County MUD 8 |
| Great Southwest Improvement District |
| Greater East End MGMT District |
| Greater Northside Management District |
| Greater Sharpstown Management District |
| Greater Southeast Management District |
| Greater Texoma Utility Authortiy |
| Green Trails MUD |
| Green Tree Park MUD |
| Green Valley SUD |
| Greenbelt Municipal & Industrial Water Authority |
| Greenhawe WCID 1 |
| Greenhawe WCID 2 |
| Greens Parkway MUD |
| Greenspoint District |
| Greenwood Utility District |
| Grimes County MUD 1 |
| Guadalupe County Development Management District |
| Guadalupe County MUD 3 |
| Guadalupe-Blanco River Authority |
| Gulf Coast Water Authority |
| Gunter MUD 1 |
| Gunter MUD 2 |
| H-M-W SUD |
| Haciendas Del Norte Water Improvement District |
| Harborside Management District |
| Hardin County WCID 1 |
| Hardin Store Road MUD 1 |
| Harlingen Irrigation District-Cameron County-1 |
| Harris County FCD |
| Harris County FWSD 1-B |
| Harris County FWSD 1A |
| Harris County FWSD 27 |
| Harris County FWSD 45 |
| Harris County FWSD 47 |
| Harris County FWSD 48 |
| Harris County FWSD 51 |
| Harris County FWSD 52 |
| Harris County FWSD 58 |
| Harris County FWSD 6 |
| Harris County FWSD 61 |
| Harris County Improvemend District 25 |
| Harris County Improvement District 1 |
| Harris County Improvement District 10A |
| Harris County Improvement District 12 |
| Harris County Improvement District 13 |
| Harris County Improvement District 14 |
| Harris County Improvement District 15 |
| Harris County Improvement District 16 |
| Harris County Improvement District 18 |
| Harris County Improvement District 20 |
| Harris County Improvement District 21 |
| Harris County Improvement District 24 |
| Harris County Improvement District 27 |
|
| Harris County Improvement District 3 |
| Harris County Improvement District 4 |
| Harris County Improvement District 5 |
| Harris County Improvement District 7 |
| Harris County Improvement District 8 |
| Harris County Improvement District 9 |
| Harris County MUD 1 |
| Harris County MUD 101 |
| Harris County MUD 102 |
| Harris County MUD 104 |
| Harris County MUD 105 |
| Harris County MUD 106 |
| Harris County MUD 11 |
| Harris County MUD 118 |
| Harris County MUD 119 |
| Harris County MUD 120 |
| Harris County MUD 122 |
| Harris County MUD 127 |
| Harris County MUD 130 |
| Harris County MUD 132 |
| Harris County MUD 136 |
| Harris County MUD 144 |
| Harris County MUD 147 |
| Harris County MUD 148 |
| Harris County MUD 149 |
| Harris County MUD 150 |
| Harris County MUD 151 |
| Harris County MUD 152 |
| Harris County MUD 153 |
| Harris County MUD 154 |
| Harris County MUD 155 |
| Harris County MUD 156 |
| Harris County MUD 157 |
| Harris County MUD 158 |
| Harris County MUD 16 |
| Harris County MUD 162 |
| Harris County MUD 163 |
| Harris County MUD 165 |
| Harris County MUD 166 |
| Harris County MUD 167 |
| Harris County MUD 168 |
| Harris County MUD 170 |
| Harris County MUD 171 |
| Harris County MUD 172 |
| Harris County MUD 173 |
| Harris County MUD 179 |
| Harris County MUD 18 |
| Harris County MUD 180 |
| Harris County MUD 182 |
| Harris County MUD 183 |
| Harris County MUD 185 |
| Harris County MUD 186 |
| Harris County MUD 188 |
| Harris County MUD 189 |
| Harris County MUD 19 |
| Harris County MUD 191 |
| Harris County MUD 196 |
| Harris County MUD 200 |
| Harris County MUD 202 |
| Harris County MUD 205 |
| Harris County MUD 208 |
| Harris County MUD 211 |
| Harris County MUD 213 |
| Harris County MUD 215 |
| Harris County MUD 216 |
| Harris County MUD 217 |
| Harris County MUD 220 |
| Harris County MUD 221 |
| Harris County MUD 222 |
| Harris County MUD 225 |
| Harris County MUD 23 |
| Harris County MUD 230 |
| Harris County MUD 231 |
| Harris County MUD 233 |
| Harris County MUD 238 |
| Harris County MUD 239 |
| Harris County MUD 24 |
| Harris County MUD 243 |
| Harris County MUD 248 |
| Harris County MUD 249 |
| Harris County MUD 25 |
| Harris County MUD 250 |
| Harris County MUD 255 |
| Harris County MUD 257 |
| Harris County MUD 26 |
| Harris County MUD 261 |
| Harris County MUD 264 |
| Harris County MUD 271 |
| Harris County MUD 273 |
| Harris County MUD 275 |
| Harris County MUD 276 |
| Harris County MUD 278 |
| Harris County MUD 280 |
| Harris County MUD 281 |
| Harris County MUD 282 |
| Harris County MUD 284 |
| Harris County MUD 285 |
| Harris County MUD 286 |
| Harris County MUD 287 |
| Harris County MUD 290 |
| Harris County MUD 304 |
| Harris County MUD 306 |
| Harris County MUD 316 |
| Harris County MUD 317 |
| Harris County MUD 318 |
| Harris County MUD 319 |
| Harris County MUD 321 |
| Harris County MUD 322 |
| Harris County MUD 327 |
| Harris County MUD 33 |
| Harris County MUD 341 |
| Harris County MUD 342 |
| Harris County MUD 344 |
| Harris County MUD 345 |
| Harris County MUD 346 |
| Harris County MUD 354 |
| Harris County MUD 355 |
| Harris County MUD 358 |
| Harris County MUD 359 |
| Harris County MUD 36 |
| Harris County MUD 360 |
| Harris County MUD 361 |
| Harris County MUD 364 |
| Harris County MUD 365 |
| Harris County MUD 366 |
| Harris County MUD 367 |
| Harris County MUD 368 |
| Harris County MUD 370 |
| Harris County MUD 371 |
| Harris County MUD 372 |
| Harris County MUD 373 |
| Harris County MUD 374 |
| Harris County MUD 375 |
| Harris County MUD 376 |
| Harris County MUD 377 |
| Harris County MUD 378 |
| Harris County MUD 379 |
| Harris County MUD 380 |
| Harris County MUD 381 |
| Harris County MUD 382 |
| Harris County MUD 383 |
| Harris County MUD 387 |
| Harris County MUD 388 |
| Harris County MUD 389 |
| Harris County MUD 390 |
| Harris County MUD 391 |
| Harris County MUD 393 |
| Harris County MUD 396 |
| Harris County MUD 397 |
| Harris County MUD 399 |
| Harris County MUD 401 |
| Harris County MUD 403 |
| Harris County MUD 404 |
| Harris County MUD 405 |
| Harris County MUD 406 |
| Harris County MUD 407 |
| Harris County MUD 409 |
| Harris County MUD 410 |
| Harris County MUD 411 |
| Harris County MUD 415 |
| Harris County MUD 416 |
| Harris County MUD 418 |
| Harris County MUD 419 |
| Harris County MUD 420 |
| Harris County MUD 421 |
| Harris County MUD 423 |
| Harris County MUD 424 |
| Harris County MUD 425 |
| Harris County MUD 426 |
| Harris County MUD 427 |
| Harris County MUD 428 |
| Harris County MUD 429 |
| Harris County MUD 43 |
| Harris County MUD 432 |
| Harris County MUD 433 |
| Harris County MUD 434 |
| Harris County MUD 436 |
| Harris County MUD 437 |
| Harris County MUD 438 |
| Harris County MUD 439 |
| Harris County MUD 44 |
|
| Harris County MUD 441 |
| Harris County MUD 449 |
| Harris County MUD 450 |
| Harris County MUD 451 |
| Harris County MUD 452 |
| Harris County MUD 454 |
|
| Harris County MUD 457 |
| Harris County MUD 458 |
| Harris County MUD 459 |
| Harris County MUD 46 |
| Harris County MUD 460 |
| Harris County MUD 461 |
| Harris County MUD 462 |
| Harris County MUD 463 |
| Harris County MUD 465 |
| Harris County MUD 468 |
| Harris County MUD 473 |
| Harris County MUD 476 |
| Harris County MUD 477 |
| Harris County MUD 478 |
| Harris County MUD 478 B |
| Harris County MUD 48 |
| Harris County MUD 480 |
| Harris County MUD 481 |
| Harris County MUD 482 |
| Harris County MUD 483 |
| Harris County MUD 484 |
| Harris County MUD 485 |
| Harris County MUD 489 |
| Harris County MUD 490 |
| Harris County MUD 491 |
| Harris County MUD 492 |
| Harris County MUD 493 |
| Harris County MUD 494 |
| Harris County MUD 495 |
| Harris County MUD 496 |
| Harris County MUD 497 |
| Harris County MUD 498 |
| Harris County MUD 499 |
| Harris County MUD 5 |
| Harris County MUD 50 |
| Harris County MUD 500 |
| Harris County MUD 501 |
| Harris County MUD 502 |
| Harris County MUD 503 |
| Harris County MUD 506 |
| Harris County MUD 514 |
| Harris County MUD 515 |
| Harris County MUD 516 |
| Harris County MUD 517 |
| Harris County MUD 518 |
| Harris County MUD 519 |
| Harris County MUD 520 |
| Harris County MUD 525 |
| Harris County MUD 529 |
| Harris County MUD 53 |
| Harris County MUD 530 |
| Harris County MUD 531 |
| Harris County MUD 532 |
| Harris County MUD 533 |
| Harris County MUD 534 |
| Harris County MUD 535 |
| Harris County MUD 536 |
| Harris County MUD 537 |
| Harris County MUD 538 |
| Harris County MUD 539 |
| Harris County MUD 540 |
| Harris County MUD 541 |
| Harris County MUD 542 |
| Harris County MUD 543 |
| Harris County MUD 544 |
| Harris County MUD 545 |
| Harris County MUD 546 |
| Harris County MUD 547 |
| Harris County MUD 55 |
| Harris County MUD 551 |
| Harris County MUD 552 |
| Harris County MUD 553 |
| Harris County MUD 554 |
| Harris County MUD 555 |
| Harris County MUD 557 |
| Harris County MUD 558 |
| Harris County MUD 559 |
| Harris County MUD 560 |
| Harris County MUD 561 |
| Harris County MUD 565 |
| Harris County MUD 566 |
| Harris County MUD 568 |
| Harris County MUD 569 |
| Harris County MUD 570 |
| Harris County MUD 570A |
| Harris County MUD 571 |
| Harris County MUD 572 |
| Harris County MUD 575 |
| Harris County MUD 576 |
| Harris County MUD 578 |
| Harris County MUD 58 |
| Harris County MUD 6 |
| Harris County MUD 61 |
| Harris County MUD 62 |
| Harris County MUD 63 |
| Harris County MUD 64 |
| Harris County MUD 65 |
| Harris County MUD 69 |
| Harris County MUD 70 |
| Harris County MUD 71 |
| Harris County MUD 8 |
| Harris County MUD 80 |
| Harris County MUD 81 |
| Harris County MUD 82 |
| Harris County MUD 86 |
| Harris County MUD 91 |
| Harris County MUD 96 |
| Harris County Municipal Management District 1 |
| Harris County Road Improvement District 1 |
| Harris County Road Improvement District 2 |
| Harris County Utility District 14 |
|
| Harris County Utility District 15 |
| Harris County Utility District 16 |
| Harris County Utility District 6 |
| Harris County WCID 1 |
| Harris County WCID 109 |
| Harris County WCID 110 |
| Harris County WCID 113 |
| Harris County WCID 114 |
| Harris County WCID 116 |
| Harris County WCID 119 |
| Harris County WCID 132 |
| Harris County WCID 133 |
| Harris County WCID 136 |
| Harris County WCID 145 |
| Harris County WCID 155 |
| Harris County WCID 156 |
| Harris County WCID 157 |
| Harris County WCID 158 |
| Harris County WCID 159 |
| Harris County WCID 160 |
| Harris County WCID 161 |
| Harris County WCID 163 |
| Harris County WCID 164 |
| Harris County WCID 21 |
| Harris County WCID 36 |
| Harris County WCID 50 |
| Harris County WCID 70 |
| Harris County WCID 74 |
| Harris County WCID 84 |
| Harris County WCID 89 |
| Harris County WCID 91 |
| Harris County WCID 92 |
| Harris County WCID 96 |
| Harris County WCID 99 |
| Harris County WCID-Fondren Road |
| Harris Couny MUD 213-A |
| Harris Fort Bend Counties MUD 1 |
| Harris Fort Bend Counties MUD 3 |
| Harris Fort Bend Counties MUD 4 |
| Harris Fort Bend Counties MUD 5 |
| Harris Montgomery Counties Management District |
| Harris-Brazoria Counties MUD 509 |
| Harris-Liberty Counties MUD 1 |
| Harris-Montgomery Counties MUD 386 |
| Harris-Waller Counties MUD 2 |
| Harris-Waller Counties MUD 3 |
| Harris-Waller Counties MUD 4 |
| Harris-Waller Counties MUD 5 |
| Haskell County WSD 1 |
| Hays County Development District 1 |
| Hays County MUD 4 |
| Hays County MUD 5 |
| Hays County MUD 6 |
| Hays County MUD 7 |
| Hays County WCID 1 |
| Hays County WCID 2 |
| Headwaters MUD |
| Heatherloch MUD |
| Henderson County LID 1 |
| Henderson County LID 3 |
| Heritage Ranch MUD 1 |
| Hidalgo & Cameron Counties Irrigation District 9 |
| Hidalgo County Drainage District 1 |
| Hidalgo County Irrigation District 1 |
| Hidalgo County Irrigation District 13 |
| Hidalgo County Irrigation District 16 |
| Hidalgo County Irrigation District 2 |
| Hidalgo County Irrigation District 5 |
| Hidalgo County Irrigation District 6 |
| Hidalgo County MUD 1 |
| Hidalgo County WCID 18 |
| Hidalgo County WCID 19 |
| Hidalgo County Water Improvement District 3 |
| High Point SUD |
| Highland MUD |
| Highlands at Mayfield Ranch MUD |
| Highway 380 MMD 1 |
| Hilcrest North MUD |
| Hondo Creek Watershed Improvement District |
|
| Hood County Grandbury MUD 1 |
| Hopkins County LID 3 |
| Horizon Regional MUD |
| Horsepen Bayou MUD |
| Horseshoe Bay WCID 1 |
|
| Horseshoe Bay WCID 3 |
| Houston County WCID 1 |
| Houston Downtown Management District |
| Howard County WCID 1 |
| Howe MUD 1 |
| Hudson Ranch Water District |
| Hudspeth County Conservation & Reclamation District 1 |
| Hudspeth County WCID 1 |
| Hull FWSD |
| Hungerford MUD 1 |
| Hunt County MUD 1 |
| Hunt County MUD 1A |
| Hunt County MUD 3 |
| Hunt County MUD 4 |
| Hunter Ranch Improvement District 1 |
| Hunter's Glen MUD |
| Hurst Creek MUD |
| Idlewood WCID 1 |
| Imperial Redevelopment District |
| Intercontinental MUD of Harris County |
| International Management District |
| Interstate MUD |
| Inverness Forest Improvement District |
| Irving Flood Control District Section 1 |
| Irving Flood Control District Section 3 |
|
| Isaacson MUD |
| J-O Ranch MUD |
| Jack County WCID 1 |
| Jackrabbit Road PUD |
| Jackson County Countywide Drainage District |
| Jackson County Navigation District |
| Jackson County WCID 1 |
| Jackson County WCID 2 |
| Jasper County WCID 1 |
| Jefferson County Drainage District 3 |
| Jefferson County Drainage District 6 |
| Jefferson County Drainage District 7 |
| Jefferson County Navigation District |
| Jefferson County WCID 10 |
| Jefferson County WCID 14 |
| Jefferson Water - Sewer Dist |
| Jim Hogg County WCID 2 |
| Jim Wells County FWSD 1 |
| Johnson County FWSD 2 |
| Johnson County SUD |
| Johnson Ranch MUD |
|
| Jonah Water SUD |
| Joshua Farms MMD 2 |
| Karis MMD |
| Kaufman County FWSD 1A |
| Kaufman County FWSD 1B |
| Kaufman County FWSD 1D |
| Kaufman County FWSD 1E |
| Kaufman County FWSD 1F |
| Kaufman County FWSD 2 |
| Kaufman County FWSD 4A |
| Kaufman County FWSD 4B |
| Kaufman County FWSD 5 |
| Kaufman County FWSD 6 |
| Kaufman County FWSD 7 |
| Kaufman County LID 1 |
| Kaufman County LID 4 |
| Kaufman County MUD 10 |
| Kaufman County MUD 11 |
| Kaufman County MUD 12 |
| Kaufman County MUD 14 |
| Kaufman County MUD 2 |
| Kaufman County MUD 3 |
| Kaufman County MUD 4 |
| Kaufman County MUD 5 |
| Kaufman County MUD 6 |
| Kaufman County MUD 7 |
| Kaufman County MUD 9 |
| Kaufman County Parks Improvement District |
| Kaufman County WCID 1 |
| Kaufman FWSD 1C |
| Kelly Lane WCID 1 of Travis Co |
| Kelly Lane WCID 2 of Travis Co. |
| Kendall County MUD 1 |
| Kendall County WCID 1 |
| Kendall County WCID 2 |
| Kendall County WCID 2A |
| Kendall County WCID 3A |
| Kendall County WCID 3B |
| Kendall County WCID 4 |
| Kendleton Improvement District |
| Kerr County-Center Point-WCID |
| Kickapoo FWSD of Waller County |
| Kimberlin Ranch MUD 1 |
| Kimberlin Ranch MUD 2 |
| Kimberlin Ranch MUD 3 |
| Kings Crossing MUD |
| Kings Manor MUD |
| Kingsbridge MUD |
| Kingsland MUD |
| Kirkmont MUD |
| Klein PUD |
| Kleinwood MUD |
| Knox County Drainage District 1 |
| Knox County WCID 1 |
| La Feria Irrigation District Cameron County 3 |
| La La Ranch MUD |
| La Porte Area Water Authority |
| La Salle WCID 1-B |
| LaSalle MUD 1 |
| LaSalle MUD 2 |
| LaSalle MUD 3 |
| LaSalle MUD 4 |
| LaSalle MUD 5 |
| Lago Bello MUD 1A |
| Lago Bello MUD 1B |
| Laguna Madre Water District |
| Lake Alan Henry Water District |
| Lake Amanda WCID 1 |
| Lake Conroe Hills MUD |
| Lake Dunlap WCID |
| Lake Forest Utility District |
| Lake Granbury Water Improvement District |
| Lake Kiowa SUD |
| Lake LBJ WCID 1 |
|
| Lake MUD |
| Lake Proctor Irrigation Authority |
| Lake Texoma MUD 1 |
| Lake View Management and Development District |
| Lake Weatherford MUD 1 |
| Lake Weatherford MUD 2 |
| Lakehaven MUD |
| Lakeside MUD 3 |
| Lakeside MUD 5 |
| Lakeside MUD 6 |
| Lakeside MUD 9 |
| Lakeside Utillity & Reclamation District |
| Lakeside WCID 1 |
| Lakeside WCID 2-A |
| Lakeside WCID 2-B |
| Lakeside WCID 2-C |
| Lakeside WCID 2-D |
| Lakeside Water Supply District |
| Lakeview Point MUD |
| Lakeway MUD |
| Lakewood Improvement District |
| Lakewood MUD 1 |
| Lakewood MUD 2 |
| Lakewood MUD 3 |
| Lamar County LID 1 |
| Lamar County WCID 1 - Auds Creek |
| Lamar County WCID 3 - Pine Creek |
| Lamar County Water Supply District |
| Lamar Improvement District |
| Lancaster MUD 1 |
| Langham Creek UD |
| Lannius MUD |
| Las Damas Management District |
| Las Lomas MUD 1 |
| Las Lomas MUD 2 |
| Las Lomas MUD 3 |
| Las Lomas MUD 4A of Kaufman County |
| Las Lomas MUD 4B of Kaufman County |
| Las Lomas MUD 4C of Kaufman County |
| Lavaca - Navidad River Authority |
| Lavaca County Flood Control District 3 |
| Lazy Nine MUD 1A |
| Lazy Nine MUD 1B |
| Lazy Nine MUD 1C |
| Lazy Nine MUD 1D |
| Lazy Nine MUD 1E |
| Lazy River Improvement District |
| Lazy W District 1 |
| League City Improvement District |
| Leander MUD 1 |
| Leander MUD 2 |
| Leander MUD 3 |
| Lee County FWSD 1 |
| Lee-Fayette Counties Cummins Creek WCID 1 |
| Lerin Hills MUD |
| Liberty County Drainage District |
| Liberty County MMD 1 |
| Liberty County MUD 2 |
| Liberty County MUD 3 |
| Liberty County MUD 5 |
| Liberty County MUD 6 |
| Liberty County MUD 7 |
| Liberty County MUD 8 |
| Liberty County WCID 1 |
| Liberty County WCID 5 |
| Liberty County WCID 6 |
| Liberty Grand MUD 1 |
| Liberty Lakes FWSD 1 |
| Liberty-Danville FWSD 2 |
| Little Cypress Utility District |
| Live Oak Creek MUD 1 of Tarrant County |
| Llano County MUD 1 |
| Llano Estacado Water District |
| Logan Slough Creek Improvement District 2 |
| Lone Oak Farm MUD |
| Lone Star Regional Water Authority |
| Longhorn Town Utility District |
| Los Fresnos MUD 1 |
| Los Fresnos MUD 2 |
| Lost Creek MUD |
| Louetta North PUD |
| Louetta Road Utility Dristrict |
| Loving County Water Improvement District 1 |
| Lower Colorado River Authority |
| Lower Neches Valley Authority |
| Lower Valley Water District |
| Lubbock County WCID 1 |
| Luce Bayou PUD |
| Lumberton MUD |
| Lytle Lake WCID |
| Macedonia-Eylau MUD 1 |
| Mackenzie Municipal Water Authority |
| Magnolia East MUD |
| Magnolia Pointe MUD 1 |
| Magnolia Woods MUD 1 |
| Malcomson Road Utility District |
| Markham MUD |
| Martin County FWSD 1 |
| Martin Creek MUD |
| Mason County River Authority |
| Mason Creek Utility District |
| Matador Water District |
| Matagorda County Drainage District 2 |
| Matagorda County Drainage District 3 |
| Matagorda County Drainage District 4 |
| Matagorda County Navigation District 1 |
| Matagorda County WCID 2 |
| Matagorda County WCID 5 |
| Matagorda County WCID 6 |
| Mauriceville Municipal Utility District |
| Maverick County WCID 1 |
| Maverick Improvement District of Palo Pinto County |
| Maxwell SUD |
| Mayde Creek MUD |
| McKinney MUD 1 of Collin County |
| McKinney MUD 2 of Collin County |
| McMullen County WCID 1 |
| Meadow Road Improvement District |
| Meadowcreek MUD |
| Meadowhill Regional MUD |
| Meadows at Chandler Creek MUD |
| Medina County FWSD 1 |
| Medina County WCID 1 |
| Medina County WCID 2 |
| Meeker Municipal Water District |
| Memorial Hills Utility District |
| Memorial MUD |
|
| Memorial Point Utility District |
| Memorial Villiages Water Authority |
|
| Menard County WCID 1 |
| Mesquite Medical Center Management District |
| Mesquoakee Ranch MUD |
| Meyer Ranch MUD |
| Midland County FWSD 1 |
| Midland County Utility District |
| Midlothian MMD 3 |
| Midtown Management District |
| Mills Road MUD |
| Mission Bend MUD 1 |
| Mission Bend MUD 2 |
| Missouri City MD 2 |
| Missouri City Management District 1 |
| Mobberly MUD |
| Montecillo MMD 1 |
| Montgomery County 209 |
| Montgomery County Drainage District 10 |
| Montgomery County Drainage District 9 |
| Montgomery County Drainage Ditch |
| Montgomery County FWSD 6 |
| Montgomery County FWSD 7 |
| Montgomery County MUD 100 |
| Montgomery County MUD 101 |
| Montgomery County MUD 102 |
| Montgomery County MUD 103 |
| Montgomery County MUD 104 |
| Montgomery County MUD 105 |
| Montgomery County MUD 106 |
| Montgomery County MUD 107 |
| Montgomery County MUD 108 |
| Montgomery County MUD 110 |
| Montgomery County MUD 111 |
| Montgomery County MUD 112 |
| Montgomery County MUD 113 |
| Montgomery County MUD 114 |
| Montgomery County MUD 115 |
| Montgomery County MUD 116 |
| Montgomery County MUD 117 |
| Montgomery County MUD 119 |
| Montgomery County MUD 121 |
| Montgomery County MUD 123 |
| Montgomery County MUD 124 |
| Montgomery County MUD 125 |
| Montgomery County MUD 126 |
| Montgomery County MUD 127 |
| Montgomery County MUD 128A |
| Montgomery County MUD 128B |
| Montgomery County MUD 130 |
| Montgomery County MUD 131 |
| Montgomery County MUD 132 |
| Montgomery County MUD 135 |
| Montgomery County MUD 136 |
| Montgomery County MUD 137 |
| Montgomery County MUD 138 |
| Montgomery County MUD 139 |
| Montgomery County MUD 140 |
| Montgomery County MUD 141 |
| Montgomery County MUD 142 |
| Montgomery County MUD 147 |
| Montgomery County MUD 148 |
| Montgomery County MUD 149 |
| Montgomery County MUD 15 |
| Montgomery County MUD 150 |
| Montgomery County MUD 151 |
| Montgomery County MUD 152A |
| Montgomery County MUD 152B |
| Montgomery County MUD 152C |
| Montgomery County MUD 152D |
| Montgomery County MUD 153 |
| Montgomery County MUD 154A |
| Montgomery County MUD 154B |
| Montgomery County MUD 155 |
| Montgomery County MUD 157 |
| Montgomery County MUD 158 |
| Montgomery County MUD 159 |
| Montgomery County MUD 16 |
|
| Montgomery County MUD 160 |
| Montgomery County MUD 161 |
| Montgomery County MUD 162 |
| Montgomery County MUD 163 |
| Montgomery County MUD 164 |
| Montgomery County MUD 165 |
| Montgomery County MUD 166 |
| Montgomery County MUD 167 |
| Montgomery County MUD 170 |
| Montgomery County MUD 171 |
| Montgomery County MUD 172 |
| Montgomery County MUD 173 |
| Montgomery County MUD 174 |
| Montgomery County MUD 175 |
| Montgomery County MUD 176 |
| Montgomery County MUD 177 |
| Montgomery County MUD 178 |
| Montgomery County MUD 179 |
| Montgomery County MUD 18 |
| Montgomery County MUD 180 |
| Montgomery County MUD 181 |
| Montgomery County MUD 183 |
| Montgomery County MUD 185 |
| Montgomery County MUD 186 |
| Montgomery County MUD 187 |
| Montgomery County MUD 188 |
| Montgomery County MUD 189 |
| Montgomery County MUD 19 |
| Montgomery County MUD 190 |
| Montgomery County MUD 191 |
| Montgomery County MUD 192 |
| Montgomery County MUD 197 |
| Montgomery County MUD 199 |
| Montgomery County MUD 201 |
| Montgomery County MUD 203 |
| Montgomery County MUD 206 |
| Montgomery County MUD 209 |
| Montgomery County MUD 24 |
| Montgomery County MUD 30 |
| Montgomery County MUD 36 |
| Montgomery County MUD 38 |
| Montgomery County MUD 39 |
| Montgomery County MUD 42 |
| Montgomery County MUD 45 |
| Montgomery County MUD 46 |
| Montgomery County MUD 47 |
| Montgomery County MUD 56 |
| Montgomery County MUD 6 |
| Montgomery County MUD 60 |
| Montgomery County MUD 66 |
| Montgomery County MUD 67 |
| Montgomery County MUD 68 |
| Montgomery County MUD 7 |
| Montgomery County MUD 8 |
| Montgomery County MUD 83 |
| Montgomery County MUD 84 |
| Montgomery County MUD 85 |
|
| Montgomery County MUD 86 |
| Montgomery County MUD 87 |
| Montgomery County MUD 88 |
| Montgomery County MUD 89 |
| Montgomery County MUD 9 |
| Montgomery County MUD 90 |
| Montgomery County MUD 92 |
| Montgomery County MUD 94 |
| Montgomery County MUD 95 |
| Montgomery County MUD 96 |
| Montgomery County MUD 98 |
| Montgomery County MUD 99 |
| Montgomery County Management District 1 |
| Montgomery County Utility District 2 |
| Montgomery County Utility District 3 |
| Montgomery County Utility District 4 |
| Montgomery County WCID 1 |
| Montgomery County WCID 205 |
| Montgomery County WCID 3 |
| Montgomery County WCID 4 |
| Montgomery-Grimes Counties MUD 146A |
| Montgomery-Grimes Counties MUD 146B |
| Montrose Management District |
| Moore Farm WCID 1 |
| Moores Crossing MUD |
| Morningstar Ranch MUD 1 of Parker County |
| Morningstar Ranch MUD 2 of Parker County |
| Morton Road MUD |
| Mount Houston Road MUD |
| Mountain Peak SUD |
| Muenster Water District |
| NASA Area Management District |
| Nacogdoches County MUD 1 |
| Navarro County LID 10 |
| Navarro County LID 11 |
| Near Northside Management District |
| Near Northwest Management District |
| New Caney MUD |
| New Fairview MUD 1 |
| New Hope SUD |
| New Park MMD |
| New Sweden MUD 1 |
| New Sweden MUD 2 |
| New Sweden MUD 3 |
| Newport MUD |
| Nolan County FWSD 1 |
| North Austin MUD 1 |
| North Belt Utility District |
| North Celina MMD 3 |
| North Central Texas MWA |
| North Channel Water Authority |
| North Collin County MUD 1 |
| North Forest MUD |
| North Fort Bend Water Authority |
| North Fort Worth WCID 1 |
|
| North Green MUD |
| North Harris County Regional Water Authority |
| North Hays County MUD 1 |
| North Hays County MUD 2 |
| North Hunt SUD |
| North Mission Glen MUD |
| North Montauge County Water Supply District |
| North Oak Cliff Municipal Management District |
| North Park PUD |
| North Ridge MUD |
| North San Gabriel MUD 1 |
| North Texas MWD |
| North Zulch MUD |
| Northampton MUD |
| Northeast Burnet County Water District 1 |
| Northeast Growth Corridor WSI&D District 1 |
| Northeast Growth Corridor WSI&D District 2 |
| Northeast Harris County MUD 1 |
| Northeast Medina County WCID 1 |
| Northeast Texas Municipal Water District |
| Northeast Travis County Utility District |
| Northgate Crossing MUD 1 |
| Northgate Crossing MUD 2 |
| Northgate Crossing Road Utility District |
| Northlake MMD 1 |
| Northlake MMD 2 |
| Northpointe WCID |
| Northtown MUD |
| Northwest |
| Northwest Dallas County FCD |
| Northwest Denton County MUD 1 |
| Northwest Forest MUD |
| Northwest Grayson County WCID 1 |
| Northwest Harris County MUD 10 |
|
| Northwest Harris County MUD 12 |
|
| Northwest Harris County MUD 15 |
| Northwest Harris County MUD 16 |
| Northwest Harris County MUD 19 |
| Northwest Harris County MUD 20 |
| Northwest Harris County MUD 21 |
| Northwest Harris County MUD 22 |
|
| Northwest Harris County MUD 23 |
| Northwest Harris County MUD 24 |
| Northwest Harris County MUD 27 |
| Northwest Harris County MUD 28 |
| Northwest Harris County MUD 29 |
| Northwest Harris County MUD 30 |
| Northwest Harris County MUD 32 |
| Northwest Harris County MUD 36 |
| Northwest Harris County MUD 5 |
| Northwest Harris County MUD 6 |
| Northwest Harris County MUD 9 |
| Northwest Park MUD |
|
| Northwest Williamson County MUD 1 |
| Northwest Williamson County MUD 2 |
| Northwood MUD 1 |
| Nottingham Country MUD |
| Nueces County Bishop Driscoll Drainage District 3 |
| Nueces County Drainage & Conservation District 2 |
| Nueces County WCID 3 |
| Nueces County WCID 4 |
| Nueces County WCID 5 |
| Nueces River Authority |
| Oak Farms MMD |
| Oak Hill FWSD 1 |
| Oak Manor MUD |
| Oak Point WCID 1 |
| Oak Point WCID 2 |
| Oak Point WCID 3 |
| Oak Point WCID 4 |
| Oakmont Public Utility District |
| Old River Drainage District 1-Liberty County |
| Old Town Spring Improvement District |
| Onion Creek Metro Park District |
| Orange County Drainage District |
| Orange County Navigation and Port District |
| Orange County WCID 1 |
| Orange County WCID 2 |
| Orchard MUD 1 |
| Orchard Management District 1 |
| Padre Island Gateway Municipal Management District |
| Palmer Plantation MUD 1 |
| Palmer Plantation MUD 2 |
| Palmera Ridge MUD |
| Palo Duro River Authority |
| Palo Pinto County Municipal Water District 1 |
| Palo Pinto County WCID 1 |
| Paloma Lake MUD 1 |
| Paloma Lake MUD 2 |
| Panola County FWSD 1 |
| Parker County FWSD 1 |
| Parklands MUD 1 |
| Parkside at Mayfield Ranch MUD |
| Parkside on the River MUD 1 |
| Parkway Utility District |
| Paseo De La Resaca MUD 1 |
| Paseo De La Resaca MUD 2 |
| Paseo De La Resaca MUD 3 |
| Paseo Del Este MUD 1 |
| Paseo Del Este MUD 10 |
| Paseo Del Este MUD 11 |
| Paseo Del Este MUD 2 |
| Paseo Del Este MUD 3 |
| Paseo Del Este MUD 4 |
| Paseo Del Este MUD 5 |
| Paseo Del Este MUD 6 |
| Paseo Del Este MUD 7 |
| Paseo Del Este MUD 8 |
| Paseo Del Este MUD 9 |
| Pearland Municpal Management Dist 1 |
| Pecan Grove MUD |
| Pecos County WCID 1 |
| Pecos County WID 2 |
| Pecos County WID 3 |
| Pettus MUD |
|
| Phelps SUD |
| Pilot Knob MUD 1 |
| Pilot Knob MUD 2 |
| Pilot Knob MUD 3 |
| Pilot Knob MUD 4 |
| Pilot Knob MUD 5 |
| Pine Bough PUD |
| Pine Forest MUD |
| Pine Village PUD |
| Pineland Municipal Water Supply District |
| Plantation MUD |
| Platinum Ranch MUD 1A |
| Platinum Ranch MUD 1B |
| Plum Creek FWSD 1 |
| Plum Creek MD |
| Plum Creek MD 1A |
| Plum Creek MD 1B |
| Point Aquarius MUD |
| Polk County FWSD 2 |
| Polo Ridge FWSD |
| Ponder Farms MUD of Denton County |
| Ponderosa Forest Utility District |
| Port Bolivar Improvement District |
| Port Freeport |
| Port Isabel San Benito Navigation District |
| Port Mansfield PUD |
| Port O'Connor MUD |
| Port Of Beaumont Navigation District |
| Port of Corpus Christi Authority |
| Port of Houston Authority |
| Port of Port Arthur Navigation District |
| Porter MUD |
| Porter SUD |
| Post Wood MUD |
| Potter County FWSD 1 |
| Praire Oaks MUD |
|
| Prairie Ridge MMD 1 |
| Presidential Glen MUD |
| Presidio County Water Improvement District 1 |
| Preston Summit MUD 1 |
| Prestonwood Forest Utility District |
| Prosper Management District 1 |
| Providence Village WCID of Denton County |
| Quail Creek MUD |
| Quail Valley Utility District |
| Ranch At Clear Fork Creek MUD 1 |
| Ranch at Clear Fork Creek MUD 2 |
| Ranch at Cypress Creek MUD 1 |
| Ranch at FM 1385 MUD |
| Rancho Del Cielo MUD |
| Rancho Isabella MUD |
| Randall County MUD 1 |
| Rankin Road West MUD |
| Rayburn Country MUD |
| Rayford Road MUD |
| Raywood Drainage District 2 |
| Reagan County WSD |
| Rebecca Creek MUD |
| Red Creek MUD |
| Red River Authority of Texas |
| Red River County WCID 1-Langford Creek |
| Redbird Ranch FWSD 2 |
| Redbird Ranch FWSD 3 |
| Reeves County Water Improvement District 2 |
| Refugio County Drainage District 1 |
| Refugio County Navigation District |
| Refugio County WCID 1 |
| Refugio County WCID 2 |
| Reid Road MUD 1 |
| Reid Road MUD 2 |
| Remington MUD 1 |
| Renn Road MUD |
| Reunion Ranch WCID |
| Ricewood MUD |
| Richey Road MUD |
| Richfield Ranch Management District |
| Richfield Ranch WCID |
| Richland SUD |
| Rio Grande Palms Water District |
| Rio Grande Regional Water Authority |
| Rio de Vida MUD 1 |
| River Farm MUD |
| River Place MUD |
| River Plantation MUD |
| River Ranch ID |
| River Ranch MUD 1 |
| River Ranch MUD 10 |
| River Ranch MUD 11 |
| River Ranch MUD 12 |
| River Ranch MUD 13 |
| River Ranch MUD 14 |
| River Ranch MUD 15 |
| River Ranch MUD 2 |
| River Ranch MUD 3 |
| River Ranch MUD 4 |
| River Ranch MUD 5 |
| River Ranch MUD 6 |
| River Ranch MUD 7 |
| River Ranch MUD 8 |
| River Ranch MUD 9 |
| River Trails MUD 1 |
| River Trails MUD 2 |
| Riverfield MUD 2 of Hunt County |
| Riverside MUD |
| Riviera WCID |
| Roberts County FWSD 1 |
| Robin PUD |
| Rock Prairie Management District 1 |
| Rock Prairie Management District 2 |
| Rockett SUD |
| Rockwall County Consolidated MUD 1 |
| Rockwall County Consolidated MUD 2 |
| Rockwall County MUD 6 |
| Rockwall County MUD 7 |
| Rockwall County MUD 8 |
| Rockwall County MUD 9 |
| Rolling Creek Utility District |
| Rolling Fork PUD |
| Rolling V Ranch WCID 1 |
| Rolling V Ranch WCID 2 |
| Rolling V Ranch WCID 3 |
| Roman Forest Consolidated MUD |
| Roman Forest PUD 3 |
| Roman Forest PUD 4 |
| Rotan Municipal Water Authority |
|
| Round Rock MUD 1 |
| Round Rock MUD 2 |
| Royalwood MUD |
| SH130 MMD 1 |
| Sabine Pass Port Authority |
| Sabine River Authority |
| Sabine-Neches Navigation District of Jefferson County |
| Saddletree WCID |
| Sagemeadow Utility District |
| Salt Fork Water Quality District |
| San Antonio MUD 1 |
| San Antonio River Authority |
| San Diego MUD 1 |
| San Gabriel MUD 1 |
| San Jacinto River Authority |
| San Leon MUD |
| San Patricio County Drainage District |
| San Patricio County MUD 1 |
| San Patricio County Navigation District 1 |
| San Patricio MWD |
| San Ygnacio MUD |
| Sangani Ranch MUD 1 |
| Santa Cruz Irrigation District 15 |
| Sebastian MUD |
| Sedona Lakes MUD 1 of Brazoria County |
| Seis Lagos Utility District |
| Senna Hills MUD |
| Sequoia Improvement District |
| Seven Oaks Ranch MUD |
| Shady Hollow MUD |
| Shasla PUD |
| Shelby County FWSD 1 |
| Sheldon Road MUD |
| Shell Road MUD |
| Siena MUD 1 |
| Siena MUD 2 |
| Sienna Plantation LID |
| Sienna Plantation MUD 1 |
| Sienna Plantation MUD 10 |
| Sienna Plantation MUD 12 |
| Sienna Plantation MUD 13 |
| Sienna Plantation MUD 2 |
| Sienna Plantation MUD 3 |
| Sienna Plantation MUD 4 |
| Sienna Plantation MUD 5 |
| Sienna Plantation MUD 6 |
| Sienna Plantation MUD 7 |
| Sienna Plantation Management District |
| Siesta Shores WCID |
| Smiley Road WCID 1 |
| Smiley Road WCID 2 |
| Smith County Economic Development District |
| Smith Ridge MUD |
| Smith Road WCID 1 of Jefferson County |
| SoGood Cedars MMD |
| Somerset MUD 1 |
| Somerset MUD 2 |
| Somervell County Water District |
| Sonterra MUD |
| South Buda WCID 1 |
| South Central Calhoun County WCID 1 |
| South Denton County WCID 1 |
| South Fork Ranch MUD |
| South Rains SUD |
| South Shore Harbor MUD 6 |
| South Shore Harbor MUD 7 |
| South Texas Water Authority |
| Southbend MUD |
| Southeast Montgomery County MUD 1 |
| Southeast Texas Agricultural Development District |
| Southeast Travis County MUD 1 |
| Southeast Travis County MUD 2 |
| Southeast Travis County MUD 3 |
| Southeast Travis County MUD 4 |
| Southeast Williamson County MUD 1 |
| Southern Montgomery County MUD |
| Southmost RWA |
| Southwest Fannin County SUD |
| Southwest Harris County MUD 1 |
| Spanish Cove PUD |
| Spectrum Management District |
| Spencer Road PUD |
| Sportsmans World MUD |
| Spring Branch Management District |
| Spring Creek Forest PUD |
| Spring Creek Utility District |
| Spring Meadows MUD |
| Spring West MUD |
| Springhollow MUD |
| Stanley Lake MUD |
| Starr County Drainage District |
| Stonewall County WCID 1 |
| Stonewall Ranch MUD |
| Stonewall WCID |
| Sulphur River Basin Authority |
| Sulphur River Municipal Water District |
| Sulphur Springs Water District |
| Sunbelt FWSD |
| Sunfield MUD 1 |
| Sunfield MUD 2 |
| Sunfield MUD 3 |
| Sunfield MUD 4 |
| Sunrise MUD of Hunt County |
| Talley Ranch WCID 1 of Denton County |
| Tara Glen MUD |
| Tarkington Management District 1 |
| Tarkington SUD |
| Tarrant County FWSD 1 |
| Tarrant Regional Water District |
| Tattor Road MUD |
| Terranova West MUD |
| Terrell County WCID 1 |
| Texas Heritage Parkway ID |
| Texas National MUD |
| The Calhoun Port Authority |
| The Colony MUD 1A |
| The Colony MUD 1B |
| The Colony MUD 1C |
| The Colony MUD 1D |
| The Colony MUD 1E |
| The Colony MUD 1F |
| The Colony MUD 1G |
| The Falls MUD |
| The Woodlands MUD 1 |
| The Woodlands Metro Center MUD |
| Three Rivers Water District |
| Thunderbird Utility District |
| Tierra Blanca MUD 1 |
| Timber Lane Utility District |
| Timberlake Improvement District |
| Titus County FWSD 1 |
| Tom Green County FWSD 1 |
| Tom Green County FWSD 2 |
| Tom Green County FWSD 3 |
| Tom Green County WCID 1 |
| Tornillo Management District |
| Tower Oaks Plaza MUD |
| Town Center Improvement District |
| Towne Lake Management District |
| Tradition MUD 1 of Denton County |
| Tradition MUD 2 of Denton County |
| Trail of the Lakes MUD |
| Travis County Improvement District |
| Travis County MUD 10 |
| Travis County MUD 11 |
|
| Travis County MUD 12 |
| Travis County MUD 13 |
| Travis County MUD 14 |
| Travis County MUD 15 |
| Travis County MUD 16 |
| Travis County MUD 17 |
|
| Travis County MUD 18 |
| Travis County MUD 19 |
| Travis County MUD 2 |
| Travis County MUD 20 |
| Travis County MUD 21 |
| Travis County MUD 22 |
| Travis County MUD 23 |
| Travis County MUD 25 |
| Travis County MUD 26 |
|
| Travis County MUD 3 |
| Travis County MUD 4 |
| Travis County MUD 5 |
| Travis County MUD 6 |
| Travis County MUD 7 |
| Travis County MUD 8 |
| Travis County MUD 9 |
| Travis County WCID - Point Venture |
| Travis County WCID 10 |
| Travis County WCID 17 |
| Travis County WCID 18 |
| Travis County WCID 19 |
| Travis County WCID 20 |
| Travis Couny MUD 24 |
| Travis-Creedmoor MUD |
| Treasure Island MUD |
| Trinity Bay Conservation District |
| Trinity Lakes MUD of Montgomery County |
| Trinity River Authority of Texas |
| Triple Creek Municipal Management District |
| Trophy Club MUD 1 |
| True Ranch MUD 1 |
| Tryon Road SUD |
| Tuscola - Taylor County WCID 1 |
| Twin Lakes MUD 1 of Kaufman County |
| Twinwood MUD |
| Union Valley Ranch MUD of Hunt County |
| United Irrigation District |
| University Hills MMD |
| Upper Brushy Creek WCID |
| Upper Colorado River Authority |
| Upper Guadalupe River Authority |
| Upper Jasper County Water Authority |
| Upper Neches River Municipal Water Authority |
| Upper Sabine Valley SWMD |
| Upper San Marcos Watershed Reclamation & FCD |
| Upper Trinity Regional Water District |
| Upton County Water District |
| Val Verde County WCID-Comstock |
| Valencia on the Lake WCID |
| Valley Acres Irrigation District |
| Valley Creek Water Control District |
| Valley MUD 2 |
| Valley Ranch MUD 1 |
| Valley Ranch Medical Center MD |
| Valley Ranch Town Center Management District |
| Valwood Improvement Authority |
| Van Alstyne MUD 2 of Collin County |
| Van Alstyne MUD 3 |
| Van Zandt County Waste Disposal District |
| Varner Creek Utility District |
| Velasco Drainage District |
| Venable Ranch MUD 1 |
| Verandah MUD |
| Victoria County Drainage District 2 |
| Victoria County Drainage District 3 |
|
| Victoria County Navigation District |
| Victoria County WCID 1 |
| Victoria County WCID 2 |
| Village at Katy Development District |
| Vineyard MMD 1 |
| Viridian Municipal Management District |
| Vista MUD |
| Volente MUD |
| Walden Pond WCID |
| Waller County Improvement District 1 |
| Waller County Improvement District 2 |
| Waller County MUD 1 |
| Waller County MUD 13 |
| Waller County MUD 14 |
| Waller County MUD 15 |
| Waller County MUD 17 |
| Waller County MUD 18 |
| Waller County MUD 19 |
| Waller County MUD 2 |
| Waller County MUD 20 |
| Waller County MUD 21 |
| Waller County MUD 22 |
| Waller County MUD 23 |
| Waller County MUD 3 |
| Waller County MUD 33 |
| Waller County MUD 34A |
| Waller County MUD 34B |
| Waller County MUD 34C |
| Waller County MUD 35 |
| Waller County MUD 37 |
| Waller County MUD 9 |
| Waller County Road Improvement District 1 |
| Waller County WCID 2 |
| Waller County WCID 3 |
| Waller Town Center Management District |
| Walnut Creek SUD |
| Walsh Ranch MUD |
| Ward County Irrigation District 1 |
| Ward County Water Improvement District 2 |
| Watch Hill MUD |
| Waterford MUD 1 |
| Waterwood MUD 1 |
| Webb County Drainage District 1 |
| Wells Branch MUD |
| West Bastrop Village MUD |
| West Brazoria County Drainage District |
| West Cedar Creek MUD |
| West Central Texas Municipal Water District |
| West Cypress Hills WCID 1 |
| West Fort Bend Management District |
| West Galveston Island Conservation District |
| West Harris County MUD 1 |
| West Harris County MUD 10 |
| West Harris County MUD 11 |
| West Harris County MUD 14 |
| West Harris County MUD 15 |
| West Harris County MUD 16 |
| West Harris County MUD 17 |
| West Harris County MUD 2 |
| West Harris County MUD 21 |
| West Harris County MUD 4 |
| West Harris County MUD 5. |
| West Harris County MUD 6 |
| West Harris County MUD 7 |
| West Harris County MUD 9 |
| West Harris County RWA |
| West Jefferson County Municipal Water District |
| West Keegans Bayou Improvement District |
| West Memorial MUD |
| West Park MUD |
| West Pecos Management District |
| West Ranch Managment District |
| West Side Calhoun County Navigation District |
| West Travis County MUD 1 |
| West Travis County MUD 2 |
| West Travis County MUD 3 |
|
| West Travis County MUD 5 |
| West Travis County MUD 6 |
| West Travis County MUD 7 |
| West Travis County MUD 8 |
| West Williamson County MUD 2 |
| Westador MUD |
| Westchase District |
| Westlake MUD 1 |
| Weston MUD |
| Westside 211 Special Improvement District |
| Westwood MD |
| Westwood Magnolia Parkway Improvement District |
| Westwood Shores MUD |
| Wharton County Drainage District |
| Wharton County WCID 1 |
| Wharton County WCID 2 |
| Wheeler County Water Supply District |
| White Bluff WCID |
| White Oak Bend MUD |
| White River MWD |
| Wichita County Water Improvement District 2 |
| Wickson Creek SUD |
| Wilbarger Creek MUD 1 |
| Wilbarger Creek MUD 2 |
| Willacy County Drainage District 1 |
| Willacy County Drainage District 2 |
| Willacy County Navigation District |
| Williams Ranch MUD 1 |
| Williamson County MUD |
| Williamson County MUD 10 |
| Williamson County MUD 11 |
| Williamson County MUD 12 |
| Williamson County MUD 13 |
|
| Williamson County MUD 14 |
| Williamson County MUD 15 |
| Williamson County MUD 16 |
| Williamson County MUD 17 |
| Williamson County MUD 18 |
| Williamson County MUD 19 |
| Williamson County MUD 19A |
| Williamson County MUD 19B |
| Williamson County MUD 19C |
| Williamson County MUD 19D |
| Williamson County MUD 19E |
| Williamson County MUD 19F |
|
| Williamson County MUD 19G |
| Williamson County MUD 19H |
| Williamson County MUD 21 |
| Williamson County MUD 22 |
| Williamson County MUD 23 |
| Williamson County MUD 25 |
| Williamson County MUD 26 |
| Williamson County MUD 28 |
| Williamson County MUD 29 |
| Williamson County MUD 30 |
| Williamson County MUD 31 |
| Williamson County MUD 32 |
| Williamson County MUD 34 |
| Williamson County MUD 9 |
| Williamson County WCID 2 |
| Williamson County WCID 3 |
| Williamson County Water Sewer Irrigation and Drainage Dist 3 |
| Williamson-Liberty Hill MUD |
| Williamson-Travis Counties MUD 1 |
| Williamson-Travis Counties WCID 1-F |
| Williamson-Travis Counties WCID 1-G |
| Willow Creek Farms MUD |
| Willow Creek Water Control District |
| Willow Fork Drainage District |
| Willow Point MUD |
| Wilmer MUD 1 |
| Wilson County FWSD 1 of Wilson County Texas |
| Windfern Forest Utility District |
| Windsor Hills MMD 1 |
| Winfield MUD 4 |
| Wise County MUD 4 |
| Wise County WSD |
| Wood Trace MUD 1 |
| Wood Trace MUD 3 |
| Wood Trace MUD 4A |
| Wood Trace MUD 4B |
| Wood Trace MUD 4C |
| Wood Trace MUD 4D |
| Wood Trace Management District |
| Wood Trace WCID |
| Woodcreek MUD |
| Woodcreek Reserve MUD |
| Woodridge MUD |
| Wright Farm MMD |
| XS Ranch MUD |
| York Valley MUD |
| Zapata County WCID-HWY 16 East |
| Zavala County WCID 1 |