Owner Name	Contact Number
4-D Water Company, LLC	(210) 626-6118
Aqua Source Utility, Inc. aka. Aqua Utilities, Inc. dba Aqua Texas, Inc.	(512) 990-4400
Atascosa Rural Water Supply Corp.	(210) 622-3901
Bexar County Water Control and Improvement District No. Ten	(210) 655-2888
Bexar Metropolitan Water District	(210) 354-6500
Blanco River Ranch Homeowner's Association	(512) 353-5400
Cadillac Water Corporation	(210) 697-0660
City of Alamo Heights	(210) 826-0516
City of Castroville	(830) 931-4090
City of Converse	(210) 658-5356
City of Devine	(830) 663-2804
City of Garden Ridge	(210) 651-6831
City of Hondo	(830) 426-2125
City of Kirby	(210) 661-3198
City of Kyle	(512) 268-5341
City of La Coste	(830) 762-3609
City of Leon Valley	(210) 684-1391
City of Live Oak	(210) 653-9140
City of Lytle	(830) 709-3692
City of Marion	(830) 914-2391
City of Natalia	(830) 663-2926
City of Sabinal	(830) 988-2218
City of San Marcos	(512) 393-8100
City of Selma	(210) 651-7828
City of Shavano Park	(210) 492-2841
City of Universal City	(210) 658-5364
City of Uvalde	(830) 278-8331
County Line Water Supply Corporation	(512) 398-4748
Creekwood Ranches WSC	(210) 741-5078
Crystal Clear Water Supply Corp.	(210) 372-1031
East Medina County Special Utility Dist	(830) 709-3879
Green Valley S.U.D.	(830) 914-2330
Hwy. 90 Ranch Water Supply Corp.	(830) 931-3435
Knippa Water Supply Corp.	(830) 934-2152
Maxwell Water Supply Corporation	(512) 357-6253
Medina Co. W.C.I.D. #2	(210) 363-7272
Medina River West Water Supply Corp.	(512) 447-4414
Melvin W. Zinsmeyer	(830) 985-3498
New Alsace Water Supply Co.	(830) 931-3852
New Braunfels Utilities	(830) 629-8470
Old Highway 90 Water Service	(830) 931-9272
Rio Medina Water Corp.	(210) 679-8500
San Antonio Water System	(210) 704-SAVE (7283)
Water Services, Inc.	(830) 980-3774
Water Works L.L.C.	(512) 392-4091
West Medina Water Supply Corporation	(830) 363-7616
Wiedenfeld Water Works, Incorporated	(830) 634-2321
Yancey Water Supply Corporation	(830) 741-5264