Pat Munday, a Montana Technological University professor for decades and a person long active in Big Hole River conservation, ...

The Big Hole River is a much beloved river in southwest Montana for its fishing and other recreational activities and scenic beauty. In recent years concerns have surfaced about declining ...

Environmental Agency Denies Petition to Designate Big Hole River as Impaired by Nutrient Pollution Montana’s environmental regulator has denied a petition to designate the Big Hole River as ...

Submit any photos, videos or drone images of algae blooms on the Big Hole River. Already submitted or collected by the state. That’s according to the petitioners. Submit data about the aquatic ...

The Montana Department of Environmental Quality has rejected a petition filed by two river advocacy groups seeking an impairment designation for the Big Hole River tied to nutrients pollution.

Enviro Groups Petition DEQ to Limit Nutrient Pollution on Big Hole River Two conservation groups are petitioning the Montana Department of Environmental Quality to designate the Big Hole River ...

The Upper Missouri Waterkeeper and the Big Hole River Foundation have filed a petition with the Montana Department of Environmental Quality requesting an impaired waterway designation tied to ...

Two conservation groups are petitioning the Montana Department of Environmental Quality to designate the Big Hole River, a treasured southwestern Montana fishery, as impaired for nutrient pollution.

TWIN BRIDGES, Mont. — Montana Fish, Wildlife and Parks announced the Jefferson River and additional sections of the Big Hole River will be closed to fishing starting Saturday. The entire ...