Initial classifications
United States Code
Citation analytics
How this statute sits in the citation network, derived from CiteLaw's graph of published opinions.
★Highly CitedTop 5% most-cited · cited by 31 decisions
31
Citing decisions
6+
Courts citing
Citations by decade
3
7
4
9
8
1970s1980s1990s2000s2010s
Courts citing this statute
Most recently cited by10
- 2017Nucor Steel-Arkansas v. Pruitt D.D.C.
- 2015National Parks Conservation Ass'n v. U.S. Environmental Protection Agency 9th Cir.
- 2015National Parks Conservation Ass'n v. United States Environmental Protection Agency 3d Cir.
- 2014WildEarth Guardians v. United States Environmental Protection Agency 10th Cir.
- 2013North Dakota v. United States Environmental Protection Agency 8th Cir.
- 2011San Juan Citizens Alliance v. Stiles 10th Cir.
- 2011National Parks Conservation Association v. United States Department of the Interior D.D.C.
- 2011National Parks Conservation Ass'n v. United States Department of Interior D.D.C.
- 2009Michigan v. United States Environmental Protection Agency 7th Cir.
- 2009United States v. Westvaco Corp. D. Md.
Counts reflect decisions in the CiteLaw corpus and may lag very recent opinions.
Text
international parks, national wilderness areas which exceed 5,000 acres in size, national memorial parks which exceed 5,000 acres in size, and national parks which exceed six thousand acres in size, All areas in such State designated pursuant to section 7407(d) of this title as attainment or unclassifiable which are not established as class I under subsection (a) shall be class II areas unless redesignated under section 7474 of this title. Upon the enactment of this part, all— (Source: (July 14, 1955, ch. 360, title I, § 162, as added Pub. L. 95–95, title I, § 127(a), Aug. 7, 1977, 91 Stat. 731; amended Pub. L. 95–190, § 14(a)(40), Nov. 16, 1977, 91 Stat. 1401; Pub. L. 101–549, title I, §§ 108(m), 110(2), Nov. 15, 1990, 104 Stat. 2469, 2470.))