Classification of regions.

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Air Programs
  6. Approval and Promulgation of Implementation Plans
  7. Mississippi
  8. Classification of regions.

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§ 52.1271 Classification of regions.

The Mississippi plan was evaluated on the basis of the following classifications:

Expand Table
Air quality control region Pollutant
Particulate matter Sulfur oxides Nitrogen dioxide Carbon monoxide Photochemical oxidants (hydrocarbons)
Mobile (Alabama)-Pensacola-Panama City (Florida)-Gulfport (Mississippi) Interstate I I III III I
Metropolitan Memphis Interstate I III III III I
Mississippi Delta Intrastate III III III III III
Northeast Mississippi Intrastate II III III III III

[37 FR 10875, May 31, 1972, as amended at 39 FR 16346, May 8, 1974]


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