Water Supplier or Organization
Allen
Aqua Water Supply Corporation
Austin
Bandera County River Authority and Groundwater District
Caddo Basin Special Utility District
Cedar Park
Celina
College Mound Water Supply Corporation
College Station
Dallas
Denton
Denton County Master Gardener Association
Fairview
Farmersville
Forest Hill
Forney
Frisco
Georgetown
Goforth Special Utility District
Gulf Coast Water Authority
Harlingen Irrigation District
Harris County WCID No. 36
Harris-Galveston Subsidence District
Heartland Community Association
High Plains Underground Water Conservation District No. 1
Horseshoe Bay
John Bunker Sands Wetland Center
Josephine
La Grange
Lone Star Groundwater Conservation District (LSGCD)
Lower Colorado River Authority (LCRA)
Lubbock
Melissa
Mesquite
Milligan Water Supply Corp.
Moffat Water Supply Corporation
Murphy
Mustang Special Utility District
New Caney MUD
North Texas Municipal Water District (NTMWD)
Oak Point
Panhandle Groundwater Conservation District
Parker
Post Oak Savannah Groundwater Conservation District
Princeton
Rockwall
Rose Hill Special Utility District
Rosenberg
Round Rock
Sachse
San Angelo
San Antonio Water System (SAWS)
Seis Lagos Utility District
South Llano Watershed Alliance
Southeast Texas Groundwater Conservation District
Springtown
Tarrant Regional Water District
Temple
Terrell
Texas Engineering Extension Service
Texas Groundwater Protection Committee
Texas Water Conservation Advisory Council
Texas Water Foundation
Texas Waterway Cleanup Program
Trinity Glen Rose Groundwater Conservation District
Trophy Club MUD No. 1
Tyler
Upper Trinity Regional Water District