Bonneville Power Administration (BPA) proposes to construct a new 230-kV bay at the McNary Substation, and relocate, replace, and install new trans…
Office of NEPA Policy and Compliance
February 16, 2024
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Bonneville Power Administration (BPA) proposes to construct a new 230-kV bay at the McNary Substation, and relocate, replace, and install new transmission equipment and fiber optic cable. The updates to the substation would increase operational efficiency, transmission reliability, and alleviate transmission congestion by providing a new point of interconnection for BPA customers.