1. (a) A person supervising the installation, repair, or removal of an underground storage tank must hold a license issued by the commission under Chapter 37.
2. (b) An on-site supervisor must be present at the site at all times during the critical junctures of the installation, repair, or removal.

Acts 1989, 71st Leg., ch. 244, eff. Sept. 1, 1989. Renumbered from Vernon's Ann.Civ.St. art. 8900, Sec. 6 and amended by Acts 1995, 74th Leg., ch. 315, Sec. 15, eff. Sept. 1, 1995.

Amended by Acts 2001, 77th Leg., ch. 880, Sec. 11, eff. Sept. 1, 2001.