Ouchi Dam

Ouchi Dam
LocationFukushima Prefecture, Japan.
Coordinates37°20′34″N 139°52′20″E / 37.34278°N 139.87222°E / 37.34278; 139.87222
Construction began1974
Opening date1991
Dam and spillways
ImpoundsOno River
Height102 m
Length340 m
Reservoir
Total capacity18,500,000 m3
Catchment area3.7 km2
Surface area70 hectares

Ouchi Dam is a dam in Fukushima Prefecture, Japan. It supports a 1000 MW hydroelectric power station.