Department of Environmental Quality

Air Quality Info

Air Quality Program Contacts
Laws & Rules
Advisory Councils
Publications & Resource Links

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Air Monitoring: Access to Air Pollution Data; Air Quality Monitoring Sites; Forest Fire Updates; Air Quality Web Cam
Modeling: Modeling Guidelines for Air Quality Permits
Permitting & Compliance: 2009 Smoke Mgmt Permits; Air Quality Permits & Environmental Assessments; Air Quality Permits; Air Quality Forms, Applications, Instructions, & Manuals; Open Burning Permits; Operating Permits; Emission Inventory
Planning & Policies: Smoke Management Impact Zones Boundary Descriptions; Visibility Information; Smoke Updates; Nonattainment Information; State Implementation Plan (SIP); Maps

Air Quality Program Laws & Rules

The links below take you to the specific statutes and rules that are used to regulate the air quality permitting program in Montana.

Montana Code Annotated

Montana Code Annotated - Title 75. Environmental Protection

Clean Air Act of Montana

Air Quality, Title 75, Chapter 2, Parts 1 through 4
Asbestos Control, Title 75, Chapter 2, Part 5

Administrative Rules of Montana

Administrative Rules of Montana - Title 17

ARM Title 17, Chapter 8. Air Quality
ARM Title 17, Chapter 74, Subchapters 3 and 4, Asbestos Control
ARM Title 17, Chapter 80, Air and Water Quality - Tax Certification

Administrative Rulemaking Notices