Willamette, McKenzie & Santiam Rivers Fishing Report for Sept 23rd Posted on September 22, 2016 by Michael Teague With counts of summer steelhead and Chinook slowed at the tail-end of both runs, coho will be the next specie of interest as they cross Willamette Falls. Lo0wer Willamette water... This post is only available to Members. If you are a Member, please be sure to log in. You can do this on the top right of almost any page on our site. If you want to become a member or find out more, take a look here.