Bonneville Dam operators at midweek cut back on flows through powerhouse No. 2’s turbine units in an attempt to better control debris collection that has caused a spike in the descaling of juvenile fall chinook bound for the Pacific Ocean.
Bonneville Dam operators at midweek cut back on flows through powerhouse No. 2’s turbine units in an attempt to better control debris collection that has caused a spike in the descaling of juvenile fall chinook bound for the Pacific Ocean.