The Clean Air Act, referred to in subsecs. (d)(1)(B)(i) and (k)(1)(C), is act July 14, 1955, ch. 360, 69 Stat. 322, which is classified generally to this chapter. Title VI of the Act is classified generally to subchapter VI (§ 7671 et seq.) of this chapter. For complete classification of this Act to the Code, see Short Title note set out under section 7401 of this title and Tables.
Section was enacted as the American Innovation and Manufacturing Act of 2020, and also as part of the Consolidated Appropriations Act, 2021, and not as part of the Clean Air Act which comprises this chapter.