§ 52.1671 - Classification of regions.  


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  • § 52.1671 Classification of regions.

    The New York plans were evaluated on the basis of the following classifications:

    Air quality control region Pollutant
    Particulate matter Sulfur oxides Nitrogen dioxide Carbon monoxide Photochemical oxidants (hydrocarbons)
    Niagara Frontier Intrastate I I III III I
    Champlain Valley Interstate II II III III III
    Central New York Intrastate I II III I I
    Genesee-Finger Lakes Intrastate II II III III I
    Hudson Valley Intrastate I II III III III
    Southern Tier East Intrastate II II III III III
    Southern Tier West Intrastate II II III III III
    New Jersey-New York-Connecticut Interstate I I I I I

    [37 FR 10882, May 31, 1972, as amended at 39 FR 16347, May 8, 1974]