General

• Vicinity Map
• Region (Map) ....................... Great Plains
• State (Map) ............................... Colorado
• County ............................................. Pitkin
• Project ................... Fryingpan-Arkansas
• Dam type .................................. Diversion
• Location ............. 9.5 mi SE of Norrie, CO
• Watercourse . Ivanhoe Cr  (Nast Tunnel)
• Original Construction ............. 1970-1973
• National ID Number ........................... NA
• Hydrologic Unit Code ................

Dimensions

• Crest Elevation ........................... 10,207.0 ft
• Structural Height ................................... NA
• Hydraulic Height ................................... NA
• Crest Length .......................................... NA
• Crest Width ........................................... NA
• Base Width ............................................ NA
• Volume ................................................ cu yd

Hydraulics

• Spillway capacity at El. .......................... 20 cfs
• Diversion capacity ................................. 20 cfs

Headworks

• One 5- by 2.5-foot steel slide gate with a pedestal lift