CX-020045: St. Clair-South Tacoma #1 230-kV Impairment Corrections

The Bonneville Power Administration (BPA) proposes to correct two areas along the St. Clair-South Tacoma transmission line where the ground to cond…

Office of NEPA Policy and Compliance

June 14, 2019
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The Bonneville Power Administration (BPA) proposes to correct two areas along the St. Clair-South Tacoma transmission line where the ground to conductor or foreign utility to conductor distance has been determined to be insufficient with current electrical safety standards, referred to as impairments.