“Benthic algae mats, rather than being dispersed through the water column, they’re actually attached to the substrate at the ...

A long-abandoned boat in the Columbia ... Marine Drive near Government Island, was taken away earlier this week through a collaboration between the sheriff's office and the Oregon Department ...

PORTLAND, Ore. (KOIN) — A floating shanty that sat on the Oregon side of the Columbia River near Government Island for roughly a year was removed on Feb. 24 by the Oregon Department of State ...

On the Columbia River ... government and four regional tribes to form what’s now known as the “Six Sovereigns.” The grouping of governments under the moniker includes Washington state ...

The Columbia River Highway celebrates its 100th ... tubing or tall grass—in 1950, the government appropriated the island to grow hay. Pro tip: Restrooms are scattered all over the island ...

The review functions alongside a 2024 federal report on the harms that U.S. government dams cause Columbia River tribes and a ... to the six main parties — Oregon, Washington and four Native ...

The images visualize a new bridge looming higher than the current structure, over the banks of the Columbia River and over Hayden Island ... representatives from Oregon and Washington who helped ...