Water Districts and Associations Serving the Post Oak Savannah Region
Barton Springs/Edwards Aquifer Conservation District
- Austin, TX
Bluebonnet Groundwater Conservation District
- Navasota, TX
Brazos Valley Groundwater Conservation District
- Hearne, TX
Coastal Bend Groundwater Conservation District
- Wharton, TX
Colorado County Groundwater Conservation District
- Columbus, TX
Edwards Aquifer Authority
- San Antonio, TX
Evergreen Underground Water Conservation District
- Pleasanton, TX
Fannin Soil & Water Conservation District
- Bonham, TX
Fayette County Groundwater Conservation District
- La Grange, TX
Goliad County Groundwater Conservation District
- Goliad, TX
Gonzales County Underground Water Conservation District
- Gonzales, TX
Guadalupe County Groundwater Conservation District
- Seguin, TX
Harris-Galveston Coastal Subsidence District
- Friendswood, TX
Lone Star Groundwater Conservation District
- Conroe, TX
Lost Pines Groundwater Conservation District
- Smithville, TX
Medina County Groundwater Conservation District
- Hondo, TX
Mid-East Texas Groundwater Conservation District
- Madisonville, TX
National Rural Water Association
- Duncan, OK
Neches and Trinity Valleys Groundwater Conservation District
- Jacksonville, TX
Plum Creek Conservation District
- Lockhart, TX
Post Oak Savannah Groundwater Conservation District
- Milano, TX
Red River Groundwater Conservation District
- Sherman, TX
Save Texas Water
Water Conservation Advisory Council - Austin, TX
South Central Texas Regional Water Planning Group
- San Antonio, TX
Texana Groundwater Conservation District
- Edna, TX
Texas Alliance for Water Conservation (TAWC)
- Lubbock, TX
Texas Alliance of Groundwater Districts (TAGD)
- Austin, TX
Trinity Glen Rose Groundwater Conservation District
- San Antonio, TX
Victoria County Groundwater Conservation District
- Victoria, TX