Section 334.401 - License and Registration Required(a) An individual supervising the installation, repair, or removal of an underground storage tank (UST), as defined in § 334.2 of this title (relating to Definitions), must hold an on-site supervisor license issued by the commission in accordance with Chapter 30 of this title (relating to Occupational Licenses and Registrations). An on-site supervisor must be present at the site at all times during the critical junctures of the installation, repair, or removal, as defined in § 30.307 of this title (relating to Definitions). All references to installer throughout this chapter is the same as on-site supervisor.(b) Any person or business entity that offers to undertake, represents itself as being able to undertake, or does undertake the installation, repair, or removal of a UST, as defined in § 334.2 of this title, must hold a UST contractor registration issued by the commission in accordance with Chapter 30 of this title.30 Tex. Admin. Code § 334.401
The provisions of this §334.401 adopted to be effective December 17, 2001, 26 TexReg 10378