Montana Department of Environmental Quality About Us Permitting & Operator Assistance Public Participation

Air

Air Quality Contacts

Air Quality Bureau Main Phone 
(406) 444-3490

Air Quality Operating Permits
(406) 444-3626

Air Quality Field Services - Compliance & Annual Emission Inventory
(406) 247-4446

Air Quality Monitoring & Quality Assurance
(406) 444-6695

Fall Ventilation Hotline
(800) 225-6779

Meteorological Services & Smoke Forecasting
(406) 444-0283

Open Burning Permits
(406) 444-1452

Radon Control Program
1-800-546-0483

Small Business Environmental Assistance Ombudsman 
(406) 444-6592

Air Quality Planning - Administrative Rules and State Implementation Plan
(406)  444-9741

Clean Air Act Advisory Committee
(406) 444-9741

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