Columbia Slough Watershed Council

The Columbia Slough Watershed Council is a non-profit community-based organization. It focuses on the health of the Columbia Slough, a slow-moving waterway that flows through N Portland, NE Portland, Gresham, and Fairview.  The Council is involved in a variety of education, recreation, and stewardship projects to promote the health of both people and nature that live in the Slough's watershed.