Rock Island Dam photograph

Rock Island Dam

Use attributes for filter !
Opened 1933
Annual generation2,600 GWh
CreateRock Island Pool
Construction began1930
Turbine 19
Locations Chelan
Douglas
Washington
Date of Reg.
Date of Upd.
ID3044795
Send edit request

About Rock Island Dam


Rock Island Dam is a hydroelectric dam on the Columbia River, in the U. S. state of Washington. Chelan County Public Utility District's Rock Island Dam and Hydro Project was the first dam to span the Columbia, having been built from 1929 to 1933.

Next Profile ❯