40 C.F.R. § 52.1822
Current through September 30, 2024
With the exceptions set forth in this subpart, the Administrator approves the North Dakota plan for the attainment and maintenance of the national standards.
40 C.F.R. §52.1822
With the exceptions set forth in this subpart, the Administrator approves the North Dakota plan for the attainment and maintenance of the national standards.
40 C.F.R. §52.1822