SLOWER LOCKAGE TIMES
LOWER MONUMENTAL NAVIGATION LOCK
Notice Number: 12049 / 20-19
Effective: 06/30/2020 06:30 thru 07/01/2020 17:00
Due to needed repairs to one of the navigation lock tainter valves at the Lower Monumental Lock and Dam, the tainter valve will be out of service from 0630, 30 June 2020 until repairs are completed, which is estimated to be by 1700, 1 July 2020. This work will result in approximately a 10 minute increase to lockage times.
PROJECT AFFECTED: Lower Monumental Lock and Dam - Snake River Mile 41.6 For additional information on this work contact the Lower Monumental Shift Operator at (509) 282-7231.
Navigation Business Line Manager
Walla Walla District, USACE