Nariai Dam

Nariai Dam (成相ダム) is a gravity dam located in Hyogo Prefecture in Japan. The dam is used for flood control and water supply. The catchment area of the dam is 5.1 km2. The dam impounds about 19 ha of land when full and can store 4050 thousand cubic meters of water. The construction of the dam was started on 1981 and completed in 1999.