As the first spill of the juvenile salmon outmigration season began
in
early April at Lower Snake dams, the National Marine Fisheries Service
and federal operating agencies are considering spill changes at other
dams in the Columbia River hydroelectric system.
The U.S. Army Corps of Engineers began spill to aid juvenile fish
passage April 4 at Ice Harbor and Lower Monumental dams on the lower
Snake River, Cindy Henriksen of the Corps told the multi-agency
Implementation Team this …
