nonattainment area
Defined in 1 place of the United States Code.
Nonattainment area.—The term “nonattainment area” means, for any air pollutant, an area which is designated “nonattainment” with respect to that pollutant within the meaning of section 7407(d) of this title.
Source
- 1994–present42 U.S.C. § 7501The Public Health and Welfare · Definitions · in this section