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 Sauk-Suiattle Indian Tribe of Washington
  9. Classification of regions for episode plans.

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§ 49.10645 Classification of regions for episode plans.

The air quality control region which encompasses the Reservation of the Sauk-Suiattle Tribe is classified as follows for purposes of episode plans:

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


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