U.S. Fish & Wildlife Service - Pacific Region

Biological Opinion on Federal Columbia River Power System Operations

The U.S.Fish and Wildlife Service's Biological Opinion assesses impacts of Federal Columbia River Power System Operations on Kootenai River white sturgeon and bull trout, both threatened species protected under the Endangered Species Act. To open these files, see directions below.

Directions for using files. There are six files available for your use. All .PDF files are viewable with Adobe Acrobat Reader 4.0 and above. Download document into a folder of your choice