Willamette, McKenzie & Santiam Rivers Fishing Report for May 13th Posted on May 12, 2016 by Michael Teague Eric Ollerenshaw of the ODFW has been kind enough to send catch details from the lower Willamette. We thank Mr. Ollerenshaw for taking the time and making this effort on... To access this post, you must purchase Oregon Memberships – Steelhead or Oregon Memberships – Chinook.