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Cascade Dam

Cascade Dam
Related Projects & Facilities
Boise Project
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Lake Cascade RMP
Reservoir Storage
Boat Ramp Elevations
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Overview General Dimensions Hydraulics & Hydrology Contact Information
Total Water Storage at Elevation646,500 ac - ft
Normal Water Surface Elevation4828.0 ft
Spillway Type Concrete lined chute at the right abutment controlled by two 21-by-20 foot radial gates
Auxiliary SpillwayNo
Spillway Capacity at Elevation12,500 cfs at 4828.0 ft
Outlet Works Capacity at Elevation2,760 cfs at 4828.0 ft
Drainage Area620.0 sq mi
Hydrometeorological Report (HMR)HMR 57

Last updated: Oct 25, 2012