Pictures 3 Enloe Dam and Hydroelectric Power Plant, Oroville Washington Tweet Do you have an update on the current status of this structure? Please tell us about it in the comments below. SURGE TANKS, PENSTOCKS, FOOTBRIDGE TOWER, POWERHOUSE AND DERRICK (ABOVE), LOOKING SOUTHWEST (1990) RIGHT (WEST) ABUTMENT, WITH INSCRIPTION 'ENLOE DAM 1920,' LOOKING NORTH (1990) PENSTOCK INTAKE CONTROLS ON RIGHT (WEST) ABUTMENT, WITH SPILLWAY AND POOL BEHIND, LOOKING NORTHEAST (1990) PENSTOCK INTAKE CONTROLS ON RIGHT (WEST) ABUTMENT, LOOKING EAST (1990) SHOWING PENSTOCK CONNECTIONS AT FOOT OF RIGHT (WEST) ABUTMENT (1990) SIMILKAMEEN FALLS PRIOR TO HYDROELECTRIC DEVELOPMENT, LOOKING NORTHWEST