Walla Walla District News Releases

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US Army Corps of Engineers

Walla Walla District Website

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News Release Archive

Tag: MCNARY

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13 Jan 2023
23-004 Corps ropes off hillside after erosion event at McNary
Umatilla, OR – Officials at McNary Lock and Dam have roped off the hillside on the south shore near the dam due to hazardous conditions created by an erosion event.
10 May 2022
22-030 Corps to begin construction this summer to connect McNary wastewater sewer system to the City of Umatilla sewer system
Umatilla, Oregon – The U.S. Army Corps of Engineers’ Walla Walla District will begin construction this summer to connect the McNary Dam wastewater sewer system to the City of Umatilla sewer system. During the construction effort there will be temporary closures and detours affecting 3rd Street, West Park, Spillway Park, and the Visitor Center/Juvenile Fish Facility. Look for additional news releases as construction progresses with closure details and dates.
6 May 2022
22-029 Corps to hold public meetings to gather input for McNary Master Plan Revision
BURBANK, Wash.– The U.S. Army Corps of Engineers’ Walla Walla District (Corps) has scheduled two open house public meetings to provide information and accept comments on the proposed revision of the 1982 McNary Master Plan and accompanying Environmental Assessment.
2 May 2022
22-028 Corps seeks public input for McNary Master Plan Revision
BURBANK, Wash.– The U.S. Army Corps of Engineers’ Walla Walla District (Corps) invites the public to provide scoping comments for the upcoming revision of the McNary Master Plan. The Corps will be accepting comments from May 2 through June 2, 2022.
14 Jan 2022
22-005 Columbia and Snake river navigation locks will close in February for annual maintenance
COLUMBIA & SNAKE RIVERS, Ore. & Wash. – The U.S. Army Corps of Engineers’ Walla Walla District will close the District’s navigation locks on the Columbia and Snake rivers in February for regularly-scheduled annual inspections, preventative maintenance and repairs.
1 Mar 2021
21-006 Columbia and Snake river navigation locks will close March 6 for annual maintenance
COLUMBIA & SNAKE RIVERS, Ore. & Wash. – The U.S. Army Corps of Engineers’ Portland and Walla Walla districts will close all Corps navigation locks on the Columbia and Snake rivers March 6 at 6 a.m. for regularly-scheduled annual inspections, preventative maintenance and repairs.
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.