The Clark Fork River and its tributaries drain most of western Montana. The upper river and headwaters were heavily impacted by wastes from over a century of mining. Today, the area is the largest Superfund environmental clean-up site in the nation.

Spring 2011 Field Trips:

-Thursday, April 7th, Butte Central

-Thursday, April 28th, Fred Moodry Middle School

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-Summer 2010 Restoration Around the Clark Fork Basin
-Checking In with Clark Fork Ecosystems
and Spring Field Season Photos
-NRDP Funds Proposed for New Projects