PNNL Reports Year One High head Bypass Fish Passage Study at Green Peter Dam
February 11, 2026
February 11, 2026
WASHINGTON, Feb. 11 (TNSLrpt) -- Pacific Northwest National Laboratory published PNNL 30454, 'High Head Bypass Fish Passage Investigations: Year One Final Report,' authored by Stephanie A. Liss, Jarrod L. Ver Steeg, Eric S. Fischer, Ryan A. Harnish and James S. Hughes in January 2021 for the U.S. Army Corps of Engineers under DOE contract DE AC05 76RL01830. Conducted at Green Peter Dam on Oregon's Middle Santiam River--a 300 foot head Willamette Valley Project facility--this study . . .
