Compliance with a permit issued in accordance with this subchapter shall be deemed compliance with section
7661a of this title. Except as otherwise provided by the Administrator by rule, the permit may also provide that compliance with the permit shall be deemed compliance with other applicable provisions of this chapter that relate to the permittee if—
Nothing in the preceding sentence shall alter or affect the provisions of section
7603 of this title, including the authority of the Administrator under that section.