(a) A person who offers to undertake, represents that the person is able to undertake, or undertakes to install, repair, or remove an underground storage tank must hold a registration issued by the commission under Chapter 37. If the person is a partnership or joint venture, it need not register in its own name if each partner or joint venture is registered.
(b) An underground storage tank contractor must have an on-site supervisor who is licensed by the commission under Chapter 37 at the site at all times during the critical junctures of the installation, repair, or removal.
(c) This subchapter does not apply to the installation of a storage tank or other facility exempt from regulation under Section 26.344.