#Bonneville Power Administration

Built in the 1930s–40s, the Salem Substation joins the National Register for its role in rural electrification and wartime industrial power supply.

Energised 230-kV line strengthens grid link between central Hanford and off-site substations, boosting power reliability for waste treatment and cleanup operations.

A line and new substation will boost grid reliability, support growth, and prepare Tri-Cities for rising energy demand and future development.

New Midway-to-Ashe transmission line in southeastern Washington replaces aging infrastructure, boosting power reliability for Hanford cleanup and nuclear operations.