The Bonneville Power Administration (BPA) proposes to expand the McNary Substation, add transmission towers, move existing transmission lines and c…
Office of NEPA Policy and Compliance
September 26, 2023
Estimated Read Time min
The Bonneville Power Administration (BPA) proposes to expand the McNary Substation, add transmission towers, move existing transmission lines and construct new transmission lines in Umatilla County, Oregon and Benton County, Washington.