General

• Vicinity Map
• Region (Map) ............. Pacific Northwest
• State (Map) ............................... Montana
• County ...................................... Missoula
• Project ........................... Missoula Valley
• Dam type .................................. Diversion
• Location ................... near Missoula, MT
• Watercourse .................. Bitterroot River
• Original Construction ................. 1945-47
• National ID Number ........................... NA
• Hydrologic Unit Code ...................             

Dimensions

• Crest Elevation ...................................... NA
• Structural Height .................................. NA
• Hydraulic Height .................................. NA
• Crest Length .......................................... NA
• Crest Width ........................................... NA
• Base Width ............................................ NA
• Volume ................................................. 80 cy

Hydraulics

• Spillway capacity ............................... NA
• Diversion capacity ......................... 25 cfs

Headworks

• Big Flat Canal:  4- by 4-foot cast iron guard gate and 3- by 4-foot cast iron regulating gate.