U.S. Code / Title 42 — The Public Health… / Chapter 15B—Air Pollution ControlTitle 42SubchapterSubchapter Iii—General ProvisionsContents§ 1857g to 1857k. Transferred§ 1857l. Repealed. Pub. L. 95–95, title III, §306, Aug. 7, 1977, 91 Stat. 777