40 CFR 52.2371 - Classification of regions.

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

Air quality control region	Pollutant					Particulate matter	Sulfur oxides	Nitrogen dioxide	Carbon monoxide	Ozone	Champlain Valley Interstate	II	III	III	III	III	Vermont Intrastate	II	III	III	III	III

[37 FR 10898, May 31, 1972, as amended at 45 FR 10782, Feb. 19, 1980; 82 FR 29007, June 27, 2017]