Columbia River Basin
Latest Stories
Portland researchers track microplastic pollution in Columbia River Basin
Researchers at Portland State University will spend the next year testing the air and water in urban and rural areas to learn more about where microplastic pollution is coming from across the Pacific Northwest.

$3M will help tribes study salmon reintroduction in the Upper Columbia Basin
Bringing salmon back to the Upper Columbia River will take a lot of time and a lot of money.
Plaintiffs Call For More Court-Ordered Spill At Columbia River Dams
Plaintiffs in the lawsuit over dams in the Columbia River Basin are asking the court to order federal agencies to spill more water over the dams this spring to help threatened and endangered fish.
No More Results