Mud Mountain Dam and Reservoir

Project Description

• Stream: White River
• Location: Enumclaw, Washington
• Type of Project: Storage
• Authorized Purpose: Flood Control
• Other Uses: Recreation

Hydrologic Data

• Drainage area = 400 sq mi
• Maximum discharge at Puyallup (unregulated) = 57,000 cfs (1933)
• Reservoir Elevation (NGVD29)
  Maximum pool (Spillway design flood) = 1,246.0 ft
  Full pool = 1,215.0 ft
  Minimum pool (normally empty) = 895.0 ft
• Usable storage (895.0 to 1,215.0) = 106,000 AF

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