Classification of regions.

§ 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 IntrastateIIIIIIIII
Champlain Valley InterstateIIIIIIIIIIIII
Central New York IntrastateIIIIIIII
Genesee-Finger Lakes IntrastateIIIIIIIIIII
Hudson Valley IntrastateIIIIIIIIIIII
Southern Tier East IntrastateIIIIIIIIIIIII
Southern Tier West IntrastateIIIIIIIIIIIII
New Jersey-New York-Connecticut InterstateIIIII
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