40 C.F.R. § 51.1302
Current through March 31, 2024
An area designated nonattainment for the 2015 ozone NAAQS will be classified in accordance with CAA section 181, as interpreted in § 51.1303(a) , and will be subject to the requirements of subpart 2 of part D of title I of the CAA that apply for that classification.
40 C.F.R. §51.1302