Categorical Exclusion Determinations: B4.11

Hanford Mission Integration Solutions (HMIS) and their subcontractors perform deactivation, dismantling, and removal of electric transmission facil…

Rebuild 12.1 miles of 161kV transmission line 3005 from Liberty Substation to Van Buren Substation.…

The new rebuild will consist of conductor, OPGW, and overhead ground wire with associated hardware and rebuild.…

A new high-security, anti-scale and electrically grounded chain-link fence will replace the substation perimeter fence.…

A new 69 kV transmission line 4.0 miles long will be constructed from the existing Winlock substation (corner of SW Kerron St. and Hining Ave.) to …

The project will no longer be installing a septic system and will instead install a sewer line connecting to the existing sewage lagoons located no…

Bonneville Power Administration (BPA) proposes to create a loop from BPA’s Heyburn-Adelaide No.1 transmission line between existing structures 6/2 …

Bonneville Power Administration (BPA) proposes to modernize its Richland Substation, located in Richland, Washington. The work would largely consis…

Bonneville Power Administration (BPA) proposes to expand Salmon River Electric Cooperative, Inc.’s (Salmon River Electric) Spar Canyon substation l…

Bonneville Power Administration (BPA) proposes to install a new 230-kilovolt (kV) switchable air core shunt reactor bank and associated switching a…