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 Siletz Reservation, Oregon
  9. Classification of regions for episode plans.

Checkout our iOS App for a better way to browser and research.

§ 49.10735 Classification of regions for episode plans.

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

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


Download our app to see the most-to-date content.