Classification of regions for episode plans.

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Grants and Other Federal Assistance
  6. Indian Country: Air Quality Planning and Management
  7. Implementation Plans for Tribes - Region X
  8. Implementation Plan for the Confederated Tribes of the Chehalis Reservation, Washington
  9. Classification of regions for episode plans.

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§ 49.9895 Classification of regions for episode plans.

The air quality control region which encompasses the Chehalis Reservation is classified as follows for purposes of episode plans:

Expand Table
Pollutant Classification
Carbon monoxide III
Nitrogen dioxide III
Ozone III
Particulate matter (PM10) II
Sulfur oxides II


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