OAR 340-225: Air Quality Analysis Requirements

8 rules in Division 225, Chapter 340 (Department of Environmental Quality).

  1. OAR 340-225-0010: Purpose and Jurisdiction
  2. OAR 340-225-0020: Definitions
  3. OAR 340-225-0030: Procedural Requirements
  4. OAR 340-225-0040: Air Quality Models
  5. OAR 340-225-0045: Requirements for Analysis in Maintenance Areas
  6. OAR 340-225-0050: Requirements for Analysis in PSD Class II and Class III Areas
  7. OAR 340-225-0060: Requirements for Demonstrating Compliance with Standards and Increments in PSD Class I Areas
  8. OAR 340-225-0070: Requirements for Demonstrating Compliance with Air Quality Related Values Protection