General

• Vicinity Map
• Region (Map) ............. Pacific Northwest
• State (Map) ......................... Washington
• County .......................................... Kittitas
• Project ............................................ Yakima
• Dam type .................................. Diversion
• Location ...................... near Easton, WA
• Watercourse ....................... Yakima River
• Original Construction ....................... 1929
• National ID Number ................ WA00276
• Hydrologic Unit Code ...................       

Dimensions

• Weir Crest Elevation
    (gate raised) ................................ 2,180.3 ft
• Structural Height .................................. 66 ft
• Hydraulic Height .................................. 43 ft
• Crest Length ....................................... 248 ft
• Weir Crest Length ................................ 64 ft
• Crest Width .........................................        ft
• Base Width ..........................................        ft
• Volume ...........................................  5,800 cy

Hydraulics

• Spillway capacity at El. .................         cfs
• Diversion capacity ........................  1,200 cfs

Headworks

• Concrete structure at right abutment, two motor-operated 12-by 11-ft radial gates
• Spillway:  Ogee weir, one automatically controlled 14.5- by 64-ft drum gate.