Regulations last checked for updates: Nov 24, 2024

Title 40 - Protection of Environment last revised: Nov 21, 2024
§ 52.1571 - Classification of regions.

The New Jersey plan was evaluated on the basis of the following classifications:

Air quality control region Pollutant
Particulate matter Sulfur oxides Nitrogen dioxide Carbon monoxide Photochemical oxidants (hydrocarbons)
New Jersey-New York-Connecticut InterstateIIIII
Metropolitan Philadelphia InterstateIIIIIII
Northeast Pennsylvania-Upper Delaware Valley InterstateIIIIIIIIIIII
New Jersey IntrastateIIIIAIIIIIII
[37 FR 10880, May 31, 1972, as amended at 39 FR 16347, May 8, 1974]
authority: 42 U.S.C. 7401
cite as: 40 CFR 52.1571