As of Tuesday, March 28, 2017
UMATILLA, Ore. Navigation locks three dams on the mainstem Columbia and Snake rivers reopened to boaters yesterday.
The Dalles Dam locks on the Columbia reopened at 1 p.m. and Lower Monumental and Lower Granite dams locks reopened to boaters on the Snake River at 2:30 p.m.
Bonneville Dam on the Lower Columbia River reopened locks to boaters Feb. 9 and McNary reopened locks last Friday, followed by John Day Dam locks last Saturday.
The locks were closed for maintenance Dec. 12.