COUNTY GROUNDWATER CONSERVATION DISTRICT
- Brazoria County Groundwater Conservation District
- Calhoun County Groundwater Conservation District
- Coastal Bend Groundwater Conservation District
- Coastal Plains Groundwater Conservation District
- Colorado County Groundwater Conservation District
- Corpus Christi ASR Conservation District
- Fort Bend Subsidence District
- Harris-Galveston Coastal Subsidence District
- Lone Star Groundwater Conservation District
- Lower Trinity Groundwater Conservation District
- Refugio Groundwater Conservation District
- Southeast Texas Groundwater Conservation District
- Texana Groundwater Conservation District
- Victoria County Groundwater Conservation District
