Texas Natural Resources Code - NAT RES § 133.085. Procedure

(a) At the request of the commission, the attorney general shall bring suit for injunctive or other relief, to recover a civil penalty or costs as provided by Section 133.082 or 133.084 of this code, or for both injunctive or other relief and to recover a civil penalty or costs.

(b) The action may be brought in the county in which the offending action has occurred or in the county in which the defendant resides or has a place of business.

(c) The provisions of this Act supersede any other municipal ordinance or county regulation that seeks to accomplish the same ends as set out herein.