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 K—Florida (§52.519 to §52.536) > 52.521—Classification of regions.

52.521—Classification of regions.

The Florida 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)
Mobile (Alabama)-Pensacola-Panama City (Florida)-Southern Mississippi Interstate I I III III I
Jacksonville (Florida)-Brunswick (Georgia) Interstate I II III III I
West Central Florida Intrastate I I III III III
Central Florida Intrastate II III III III III
Southwest Florida Intrastate III III III III III
Southeast Florida Intrastate II III III III III

Code of Federal Regulations

[37 FR 10858, May 31, 1972, as amended 39 FR 16346, May 8, 1974]