Rules and Statutes

The links below provide access to TWDB rules on groundwater management and water planning. We also provide links to some chapters of the Texas Water Code concerning groundwater in Texas.

The rules presented here are provided as a service to TWDB customers and the citizens of the State of Texas. The TWDB is not the repository of the official TWDB Rules. For official copies of TWDB Rules, contact the Texas Register by mail: P.O. Box 12887, Austin, TX 78711-3824, email:, or by phone: 512-463-5561.

TWDB Rules

Texas Water Code