CX-028534: Covington Substation Tie Line Improvement Project

The Bonneville Power Administration (BPA) plans to remove existing transmission structures, replace select transmission structures in the same loca…

Office of NEPA Policy and Compliance

July 19, 2023
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The Bonneville Power Administration (BPA) plans to remove existing transmission structures, replace select transmission structures in the same locations, and construct new structures in new locations as part of the Covington Substation Tie Line immediately adjacent and within the Covington Substation in King County, Washington.