the willamette valley

  • "The Willamette Valley" is Clackamas, Linn, Marion, Multnomah, Polk, Washington and Yamhill Counties and the portion of Benton and Lane Counties lying east of the summit of the Coast Range. [Amended by 1955 c.756 §25; 1963 c.619 §1 (1); 1985 c.717 §4; 1993 c.792 §8; 1999 c.327 §1]

    Oregon Legislature 1