§ 52.371 - Classification of regions.  


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  • § 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

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