clean air

United States Code

U.S. Code most recently checked for updates: Mar 28, 2023

§ 7470. Congressional declaration of purpose

§ 7471. Plan requirements

§ 7472. Initial classifications

§ 7473. Increments and ceilings

§ 7474. Area redesignation

§ 7475. Preconstruction requirements

§ 7476. Other pollutants

§ 7477. Enforcement

§ 7478. Period before plan approval

§ 7479. Definitions