40 C.F.R. § 52.71

Current through September 30, 2024

Section 52.71 - Classification of regions

The Alaska plan was evaluated on the basis of the following classifications:

Air quality control Region	Pollutant
	Particulate matter	Sulfur oxides	Nitrogen dioxide	Carbon monoxide	Ozone
Cook Inlet Intrastate	I	III	III	I	III.
Northern Alaska Intrastate	I	III	III	I	III.
South Central Alaska Intrastate	III	III	III	III	III.
Southeastern Alaska Intrastate	III	III	III	III	III.

40 C.F.R. §52.71

37 FR 10848, May 31, 1972, as amended at 48 FR 30625, July 5, 1983