In addition to the ability of any political subdivision to enforce this subchapter, the attorney general may file suit to:
(1) enforce a rule adopted under Section 16.350;
(2) recover a civil penalty under Section 16.352;
(3) obtain injunctive relief under Section 16.353;
(4) recover damages under Section 16.3535;
(5) enforce a political subdivision's rules, recover any penalty, recover any damages, and obtain any injunctive relief; or
(6) recover attorney's fees, investigative costs, and court costs.