Pictures 2 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. CONCRETE FOUNDATION OF RAZED POWERHOUSE, WITH SPILLWAY AND PENSTOCK BEHIND, LOOKING NORTHWEST (1990) DIVERSION CHANNEL AND SITE OF RAZED POWERHOUSE, WITH PRESENT POWERHOUSE IN RIGHT REAR, LOOKING SOUTH (1990) FOOTBRIDGE TOWER, WITH SPILLWAY BEHIND, LOOKING NORTHWEST (1990) DERRICK, SURGE TANKS, PENSTOCKS, AND ROOF OF POWERHOUSE, LOOKING SOUTHEAST (1990) RAILROAD BED, PENSTOCKS, SURGE TANKS, AND POWERHOUSE, LOOKING SOUTHWEST (1990) POWERHOUSE, PENSTOCKS AND SURGE TANKS, LOOKING WEST (1990)