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  • 23-059 Walla Walla District navigation locks will close in January for annual maintenance

    COLUMBIA & SNAKE RIVERS, Ore. & Wash. – The U.S. Army Corps of Engineers Walla Walla District is closing navigation locks on the Columbia and Snake rivers beginning Jan. 14, 2024 at 6 a.m. for an eleven-week outage. This extended outage will allow the district to perform routine maintenance and to replace aged equipment to reduce the risk of asset failure.