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 (NGVD29)
  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

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