40 C.F.R. § 52.371

Current through May 31, 2024

Section 52.371 - Classification of regions

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

Air quality control region	Pollutant
	Particulate matter	Sulfur oxides	Nitrogen dioxide	Carbon monoxide	Ozone
New Jersey-New York-Connecticut Interstate	I	I	I	I	I
Hartford-New Haven-Springfield Interstate	I	I	III	I	I
Northwestern Intrastate	III	III	III	III	III
Eastern Intrastate	II	III	III	III	III

40 C.F.R. §52.371

37 FR 10855, May 31, 1972, as amended at 39 FR 16346, May 8, 1974; 45 FR 84787, Dec. 23, 1980