Montana DEQ works toward impairment designation for Big Hole River
- Posted on June 25, 2026
- By The Toronto Star
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- 1 min read
Montana DEQ works toward impairment designation for Big Hole River
The Big Hole River, a blue-ribbon fishery that’s become a focal point in a years-long debate over nuisance algae growth, is poised to receive an impairment designation.
