Lucky Peak Dam and Lake

Project Description

• Stream: Boise River
• Location: Boise, Idaho
• Type of Project: Storage
• Authorized Purpose: Flood Control, Irrigation
• Other Uses: Water Quality, Fishery, Recreation, Power

Hydrologic Data

• Drainage area = 2,680 sq mi
• Lake Elevation
       Freeboard (Surcharge) = 3,060 ft
       Normal full pool = 3,055 ft
       Minimum pool = 2,905 ft
• Usable Storage (2,905 to 3,055) = 264,371 AF

Powerhouse

• Number of units................................4
• Nameplate capacity..........................87.5 MW
• Hydraulic capacity............................5,500 cfs