2023 WALLA WALLA DISTRICT ANNUAL NAVIGATION LOCK MAINTENANCE OUTAGE
Notice Number: 201265
Date: 03/04/2023 thru 03/25/2023
The annual maintenance lock closure for Walla Walla and Portland Districts, Corps of Engineers is scheduled for March 2023. Maintenance, inspection, and repair work will take place at the locks during the closure.
The Locks and Dams have also scheduled non-routine work. The non-routine work includes gate cleaning, structural inspections and repairs, and equipment/machinery repair and replacement.
Locks will be out of service during the dates and times specified in the table below:
March 2023 Navigation Lock Maintenance Closure
This is a Columbia/Snake River System navigation outage. For additional information regarding Portland District (NWP) lock maintenance closures, contact the Portland District Operations Division at (503) 808-5419.For additional information regarding Walla Walla District (NWW) maintenance activities you may contact Operations Division at (509) 527-7364.
PAUL A. OCKER
Chief, Operations Division
Walla Walla District, USACE