For purposes of sections
300g–1
(b)(4)(E) and
300g–4
(e) of this title (relating to small system variance program), the Administrator may request information on the characteristics of commercially available treatment systems and technologies, including the effectiveness and performance of the systems and technologies under various operating conditions. The Administrator may specify the form, content, and submission date of information to be submitted by manufacturers, States, and other interested persons for the purpose of considering the systems and technologies in the development of regulations or guidance under sections
300g–1
(b)(4)(E) and
300g–4
(e) of this title.