CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS > SUBPART FF—New Jersey (§52.1570 to §52.1607) > 52.1571—Classification of regions.

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 Interstate I I I I I
Metropolitan Philadelphia Interstate I I III I I
Northeast Pennsylvania-Upper Delaware Valley Interstate I II III III III
New Jersey Intrastate III IA III I III

Code of Federal Regulations

[37 FR 10880, May 31, 1972, as amended at 39 FR 16347, May 8, 1974]