Skip to main content

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

Air
About Air
Programs
Air Quality and Smoke Air Quality Monitoring Open Burning Plan and Rule Development Smoke Forecasts

Permitting and Operator Assistance Resources
Cleanup & Reclamation
About Cleanup & Reclamation
Programs
Abandoned Mine Lands Asbestos Control Program Brownfields Colstrip Coal Ash Pond Cleanup Federal Facilities Meth Cleanup Program PFAS Superfund

Resources
Energy
About Energy
Programs
Alternative Energy Revolving Loan Program Alternative Fuels & Transportation Energy Performance Contracting Energy Security and Resilience Radon Control Program Renewable Energy Residential Energy Code and Energy Efficiency Small Business Environmental Assistance Program SMART Schools State Buildings Energy Conservation Program

Energy Task Force Financial and Incentive Programs Permitting and Operator Assistance Resources
Mining
About Mining
Programs
Coal Mining Opencut Mining Hard Rock Mining

Permitting and Operator Assistance Resources
Water
About Water
Programs
Drinking Water Engineering Infrastructure & Subdivisions Lakes, Streams & Wetlands Water and Wastewater Operator Certification

Advisory Councils Permitting and Operator Assistance Resources
Tanks, Waste & Recycling
About Tanks, Waste & Recycling
Programs
Hazardous Waste Motor Vehicle Wrecking & Disposal Recycling Septic Tank Pumper Solid Waste Tanks Tier II Reporting (EPCRA) Used Oil

Permitting and Operator Assistance Resources
About Us
Permitting & Operator Assistance
Public Participation

Site Map

Home
Site Map

Home Page
About Us
Careers
Permitting & Operator Assistance
Public Participation
Air
Cleanup & Reclamation
Energy
Mining
- About Mining
- Programs
- Resources
- Permitting & Operator Assistance
Water
Tanks, Waste & Recycling
DEQ Geographic Information System (GIS) - external link
Subscribe for Email Updates - external link

Contact Us

DEQ Headquarters
2401 Colonial Dr. | Helena, MT 59601
Map to Office Location

Questions?
Call: 406-444-2544
Staff Directory

Discover

About Us
Careers
Data & Maps
Request Public Information
Laws & Regulations
Site Map

Notices

Use of Cookies and Google Analytics
Nondiscrimination and ADA