Navigation Notices: Pacific Rivers

Notice Number: 201296/22-29 Date: 09/15/2022 07:00 thru 09/16/2022 17:00 River users will experience slower lockages at the Ice Harbor navigation lock from 0700 15 September to 1700 16 September 2022. Project staff will be performing testing to ensure ability to unwater one of the lock’s tainter valves during this period, and lockages will require an…

Notice Number: 201294/22-28 Date: 09/13/2022 12:00 thru 10/13/2022 17:00 The McNary navigation lock tainter valve #1 will remain out of service until extensive repairs can be completed to valve seals that were damaged during operation of the lock. Repairs are estimated to be completed by 1700 on 13 October 2022. Until repairs are finished, lockages…

Notice Number: 201282/22-27 Date: 09/09/2022 14:38 thru 09/14/2022 17:00 Due to sealing problems with the navigation lock tainter valve #1, the valve was removed from service at 1438 on 9 September 2022. Maintenance crews are investigating the issue so there is no firm estimate for when the lock will return to full service. Until further…

Notice Number: 201280/22-15 Date: 09/15/2022 00:00 thru 05/14/2023 23:59 Winter recreational lockage will be made during daylight hours only, on request, at each of the Portland District locks beginning September 15, 2022 and continuing through May 14, 2023. Facilities affected are: Bonneville Lock and Dam Columbia River Mile 145 The Dalles Lock and Dam Columbia…

Notice Number: 201264-1/22-25a Date: 09/09/2022 07:00 thru 09/10/2022 12:00 River users will experience slower lockages at the Ice Harbor navigation lock from 0700 to 1700 on 9 September 2022 to 1200 10 September 2022.  Project staff will be performing work on one of the lock’s drain valves during this period, and lockages will require an additional 10-15 minutes to…

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…

Notice Number: 201263/22-24 Date: 09/17/2022 17:00 thru 05/14/2023 17:00 Winter recreational vessel lockages will be made during daylight hours only, on request, at each of the Walla Walla District locks beginning September 17, 2022 and continuing through May 14, 2023.  Facilities affected are: McNary Lock and Dam                                                  Columbia River Mile 292 Ice Harbor Lock…