Oregon Administrative Rules
Chapter 340 - DEPARTMENT OF ENVIRONMENTAL QUALITY
Division 247 - HEALTH RISK-BASED AIR QUALITY STANDARDS FOR TOXIC AIR CONTAMINANTS
- Section 340-247-0010 - Purpose and Overview
- Section 340-247-0020 - Definitions
- Section 340-247-0030 - Toxicity Reference Values
- Section 340-247-0040 - Process for Updating the Lists of Priority Toxic Air Contaminants and Toxicity Reference Values
- Section 340-247-0050 - Air Toxics Science Advisory Committee
- Section 340-247-8010 - Tables
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