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DEQ Air Quality

Check Today’s Air Quality Read More ...

EarthDay2020

Interviews with Electric Car Owners The Interviews ...

Work at DEQ

The Work of DEQ Watch this short video for a look at what we do ...

Musselshell

Wetland Health in the Musselshell River Basin The Story ...

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Director Chris Dorrington

2021 Legislative Info

Report Spills & Complaints

About Us

The Montana Department of Environmental Quality is charged with protecting a clean and healthy environment as guaranteed to our citizens by our State Constitution. Our ultimate goal is to protect public health and to maintain Montana's high quality of life for current and future generations.

Latest News

Reclamation Nears Completion on Upper...

Davin, Moira / Tuesday, January 19, 2021 0 227

Area Opening for Recreational Use 

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