Public Notices
2023 NAVIGATION NOTICE: Slower Lockages at Lower Granite
https://portoflewiston.com/wp-content/uploads/2023/03/23-14-202350-Slower-Lockages-at-Lower-Granite.pdf
Read More2023 NAVIGATION NOTICE: McNary Navigation Lock Back in Service
https://portoflewiston.com/wp-content/uploads/2023/03/23-13-202312-McNary-NavLock-RTS.pdf
Read More2023 NAVIGATION NOTICE: Spring 2023 Maintenance Closure
2023 NAVIGATION NOTICE: Slower Lockages at Lower Monumental
https://portoflewiston.com/wp-content/uploads/2023/03/23-11-202193-Slower-Lockages-at-Lower-Monumental.pdf
Read More2023 NAVIGATION NOTICE: Little Goose and Lower Granite Guide Wall Work Completed
https://portoflewiston.com/wp-content/uploads/2023/02/23-06c-201734-3-Amendment-3-to-Little-Goose-and-Lower-Granite-Daily-Navigation-Lock-Outages.pdf
Read More2023 Navigation Notice: Amendment #2 to Little Goose and Lower Granite NavLock Closures
https://portoflewiston.com/wp-content/uploads/2023/02/23-06b-201734-2-Amendment-2-to-Little-Goose-and-Lower-Granite-Daily-Navigation-Lock-Outages.pdf
Read More2023 Navigation Notice: McNary Navigation Lock Increased Time
McNary Navigation Lock will have increased time for downstream lockages requiring an extra 15 minutes as of 1505 on 01/31/2023. Estimated return to normal is 1700 on 02/01/2023. Drain valve #2 controls need to be repaired due to a damaged cable.
Read More2022 Navigation Notice: Walla Walla District Summer Recreational Vessel Lockage Schedule
https://portoflewiston.com/wp-content/uploads/2022/05/22-21-20227-2022-Walla-Walla-District-Summer-Lockage-Schedule-for-Rec-Vessels.pdf
Read More2022 NAVIGATION NOTICE: Little Goose NavLock Closures
https://portoflewiston.com/wp-content/uploads/2022/04/22-19a-19568-1-Amendment-to-Little-Goose-Navigation-Lock-Closures.pdf
Read More2022 NAVIGATION NOTICE: Caution Recommended at Lower Monumental
https://portoflewiston.com/wp-content/uploads/2022/04/22-20-19647-Lower-Monumental-Caution-to-Vessels.pdf
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