(a) Rescission.—The unobligated balances of amounts made available to carry out subsections (a) and (b) of section 136 of the Clean Air Act (42 U.S.C. 7436) are rescinded.
(b) Period.—Section 136(g) of the Clean Air Act (42 U.S.C. 7436(g)) is amended by striking “calendar year 2024” and inserting “calendar year 2034”.