uscode.io
U.S. Code Title 42
Chapter 15B
Subchapter I
Night Mode
Subchapter I: AIR POLLUTION PREVENTION AND CONTROL
Section 1857 to 1857c–9: Transferred
Section 1857c–10: Repealed. Pub. L. 95–95, title I, § 112(b)(1), Aug. 7, 1977, 91 Stat. 709
Section 1857d to 1857f–6c: Transferred