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January 22, 2026
Washington State Energy Facility Site Evaluation Council member Blake Nelson, right, examines a cross-section of a transmission cable to be used in the Cascade Renewable Transmission project during a Nov. 17 public meeting at Black Pearl on the Columbia in Washougal. (Taylor Balkom/The Columbian files)

Army Corps sets meetings on $1.5B underwater power line

The U.S. Army Corps of Engineers announced it will hold two online public meetings later this month to get feedback on a $1.5 billion project to run a 100-mile-long high-voltage power line under the Columbia River.

December 11, 2025
Washington State Energy Facility Site Evaluation Council member Blake Nelson, right, examines a cross section of a transmission cable to be used in the Cascade Renewable Transmission project during a Nov. 17 public meeting at Black Pearl on the Columbia in Washougal. (Taylor Balkom/The Columbian files)

Power line worries Columbia River navigators

Columbia River navigators are growing worried as a project to put a 100-mile power transmission line under the river charges ahead without offering ways to mitigate its impacts on the industry.