An official website of the United States government.

We've made some changes to If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Columbia River

Columbia River Toxics Reduction Working Group

About the Working Group

EPA and other federal agencies, states, tribes, and nonprofit partners established the Columbia River Toxics Reduction Working Group to share information, coordinate activities, and develop strategies to identify and reduce toxics in the Columbia River Basin.

All meetings and workshops are open to the public. 


Next meeting

To be announced.


Past Meetings and Workshops