State of Texas Utility Code – Chapter 251

Railroad Commission of Texas Rule – Chapter 18

American Public Works Association
The American Public Works Association serves its members by promoting professional excellence and public awareness through education, advocacy and the exchange of knowledge.
Common Ground Alliance
The Common Ground Alliance is a nonprofit organization dedicated to shared responsibility in damage prevention and promotion of the damage prevention Best Practices identified in the Common Ground Study Report.
Dig Safely
The mission of the Dig Safely Team is to promote Dig Safely as the nationally recognized campaign to enhance safety, environmental protection, and service reliability by reducing underground facility damage.