Photo by US FWS The Clark Fork River is federally-designated “critical habitat” for bull trout, a “threatened” species under the Endangered Species Act since 1999. The Upper Clark Fork is also part of the nation’s largest Superfund site, having suffered severe pollution from flushing a century of toxic mining and smelting waste downstream. Hundreds of […] The post Alliance for the Wild Rockies files lawsuit to prevent dewatering bull trout critical habitat in the Clark Fork River ...