Columbia River Treaty

Welcome to the Columbia River Treaty Review website. In addition to current and historical information and maps, you will find a growing number of studies and reports that will be used to help inform decision makers on the future of the Treaty. You will also find information from past sessions and where and when future community engagement opportunities will occur.

This website also gives residents of the Columbia River Basin opportunities to provide input to the Columbia River Treaty Review process on regional perspectives, values, and interests.