4 Jun 2020

20-029 Summer recreational vessel lockage schedule has begun

COLUMBIA & SNAKE RIVERS, Ore. & Wash. – For the Walla Walla District, Corps of Engineers, May 15 marked the start of the summer schedule for recreational boaters using navigation locks to travel past U.S. Army Corps of Engineers dams on the Columbia and Snake rivers, according to Corps navigation planners.

30 Oct 2015

15-072 McNary navigation lock to temporarily close Nov. 3

UMATILLA, Ore. – McNary Dam’s navigation lock will be temporarily out of service Tuesday, Nov. 3, from 7 a.m. to 2 p.m. to allow inspection and measurement of the lock’s downstream and upstream gates brake shoes for future replacement, according to U.S. Army Corps of Engineers navigation officials at the Walla Walla District.

28 Aug 2015

15-055 McNary and Ice Harbor locks to temporarily close for inspections Sept. 9

UMATILLA, Ore., & BURBANK, Wash. – McNary and Ice Harbor dams' navigation locks will be closed to all river traffic Sept. 9, between 6:30 a.m. and 5 p.m. McNary Lock and Dam is located near Umatilla, Oregon, at Columbia River mile 292. Ice Harbor Lock & Dam is located near Burbank, Washington, at Snake River mile 9.2.