Place

Big Hole River

2 mentionsFirst seen Jun 27, 2026

Coverage

All Mentions

Government

DEQ Declares Big Hole River Impaired, a Blow to Guides and Anglers Who Depend on It

The Montana Department of Environmental Quality has formally determined that the Big Hole River is impaired, a designation that follows years of documented water quality decline.

1 source · daily montanan · 06:46