General

• Vicinity Map
• Region (Map) ............. Pacific Northwest
• State (Map) ..................................... Idaho
• County ......................................... Fremont
• Project ....................................... Minidoka
• Dam type .................................. Diversion
• Location ........................ near Chester, ID
• Watercourse ........................ Henrys Fork
• Original Construction ....................... 1938
• National ID Number ........................... NA
• Hydrologic Unit Code .............. 17040203 

Dimensions

• Crest Elevation .............................. 5040.5 ft
• Structural Height .................................. 17 ft
• Hydraulic Height .................................. 10 ft
• Weir Crest Length .............................. 355 ft
• Total length ........................................  457 ft
• Crest Width ...................................             ft
• Base Width ....................................             ft
• Volume ............................................. 7,400 cy

Hydraulics

• Spillway capacity at El. .................         cfs
• Diversion capacity ........................   591 cfs

Headworks