Tex. Health & Safety Code § 366.092
(a) If it appears that a person has violated, is violating, or is threatening to violate any provision of this chapter, or any rule, permit, or other order of the commission issued pursuant to this chapter, an authorized agent or, at the request of the commission, the attorney general may bring a civil suit for:
Acts 1989, 71st Leg., ch. 678, Sec. 1, eff. Sept. 1, 1989.
Amended by Acts 1993, 73rd Leg., ch. 589, Sec. 7, eff. Aug. 30, 1993;
Acts 1997, 75th Leg., ch. 1127, Sec. 5, eff. Sept. 1, 1997.