40 C.F.R. § 52.1271

Current through May 31, 2024

Section 52.1271 - Classification of regions

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

Air quality control region	Pollutant
	Particulate matter	Sulfur oxides	Nitrogen dioxide	Carbon monoxide	Photochemical oxidants (hydrocarbons)
Mobile (Alabama)-Pensacola-Panama City (Florida)-Gulfport (Mississippi) Interstate	I	I	III	III	I
Metropolitan Memphis Interstate	I	III	III	III	I
Mississippi Delta Intrastate	III	III	III	III	III
Northeast Mississippi Intrastate	II	III	III	III	III

40 C.F.R. §52.1271

37 FR 10875, May 31, 1972, as amended at 39 FR 16346, May 8, 1974