U.S. Code / Title 42 — The Public Health… / Chapter 85—Air Pollution Prevention and Control / Subchapter I—Programs and Activities / Part C—Prevention of Significant Deterioration of…Title 42Subpartsubpart i—clean airContents§ 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
