May 20 , 2022 | 3:26 am PST
Current reservoir level

Project Overview

Where is the Upper Columbia River study site?


The Upper Columbia River study site extends from the Grand Coulee Dam in Washington State upstream to the U.S./Canadian border, a distance of about 150 river miles. The study will include not only the river and the reservoir but also adjacent lands that may have been adversely affected.

Who is Teck American and why are they involved?

What is the purpose of these expanded studies?

What has happened so far?

What has yet to be done?