Lighting Outage at McNary Navigation Lock

Notice Number: 215055 / 26-25
Effective: 09/14/2026 13:30 thru UNTIL FURTHER NOTICE PDT

Vessels transiting the McNary navigation lock at night are notified that lighting on the downstream guide wall is inoperable at this time. The embedded electrical conduit powering the lighting is severed, and a completion date for installation of new conduit is not yet known. Until repairs are completed, mariners should use caution when approaching the downstream guide wall at night.

Project affected: McNary Lock and Dam, located at Columbia River Mile 292.

For additional information contact the McNary Chief Operator at 541-922-2231, Call Sign: WUJ41 or NWW Operations Division at (509) 527-7364.

//signed//
Alford, Chris H, Deputy Chief, Operations Division