<P> The Clean Air Act ( 42 U.S.C. § 7401 ) is a United States federal law designed to control air pollution on a national level . It is one of the United States ' first and most influential modern environmental laws , and one of the most comprehensive air quality laws in the world . As with many other major U.S. federal environmental statutes , it is administered by the U.S. Environmental Protection Agency ( EPA ) , in coordination with state , local , and tribal governments . Its implementing regulations are codified at 40 C.F.R. Subchapter C , Parts 50 - 97 . </P>
<P> The Clean Air Act ( 42 U.S.C. § 7401 ) is a United States federal law designed to control air pollution on a national level . It is one of the United States ' first and most influential modern environmental laws , and one of the most comprehensive air quality laws in the world . As with many other major U.S. federal environmental statutes , it is administered by the U.S. Environmental Protection Agency ( EPA ) , in coordination with state , local , and tribal governments . Its implementing regulations are codified at 40 C.F.R. Subchapter C , Parts 50 - 97 . </P>
the clean air act requires this agency to regulate environmental policies
the clean air act requires this agency to regulate environmental policies
the U.S. Environmental Protection Agency ( EPA )
the U.S. Environmental Protection Agency ( EPA )