EIS-0030-S: Bonneville Power Administration Proposed FY 1980 Program, Facility Location Supplement, Northwest Montana/North Idaho Support and Libby Integration, Supplemental

The Bonneville Power Administration developed this supplemental statement to evaluate the environmental impacts of proposed alternative actions to alternative actions intended to address the need for reliability of electrical service to loads in Northwest Montana and North Idaho and the need for integrating the generation being added at Libby Dam into the Federal Columbia River Power System.