Categorical Exclusion Determinations issued by Bonneville Power Administration.

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CX-030043: Evaluating Salmon-Habitat Functions of Large Wood Placed in Tidal Channels at South Tongue Point Restoration
The Bonneville Power Administration (BPA) proposes to fund the Pacific Northwest National Laboratory (PNNL) and Columbia River Estuary Study Taskfo…
CX-030042: Columbia Substation Transformer Bank 1
Bonneville Power Administration (BPA) proposes to remove, replace, upgrade, and/or modify outdated equipment at Columbia Substation. BPA would perf…
CX-030041: Driscoll-Naselle Access Road Improvement Project (Update to previous CX issued January 25, 2024)
Bonneville Power Administration (BPA) proposes to repair and improve access roads along the Driscoll-Naselle 115-kV No. 1 transmission line between…
CX-030040: Ross Complex Laboratories and Garage Upgrade Project (Update to previous CX issued on February 27, 2023)
The Bonneville Power Administration (BPA) proposes to relocate the calibration, metrology, and chemistry laboratories from the aging South Ampere B…