Ground Water Facts & Info
Aquifer maps from Texas Water Development Board (TWDB):
More maps are available on the TWDB website.
View results from the Groundwater Conservation District Survey.
Ground Water Entities & Responsibilities
The Texas Commission on Environmental Quality (TCEQ) is charged with protecting state groundwater resources.
The Texas Water Development Board (TWDB) is charged with guiding and financing development of adequate water supplies within Texas.
The Texas Department of Licensing and Regulation (TDLR) licenses and regulates water well drillers and pump installers in the state.