Nagaidani Dam

Nagaidani Dam (永井谷ダム) is an earthfill dam located in Hyogo Prefecture in Japan. The dam is used for flood control and irrigation. The catchment area of the dam is 0.4 km2. The dam impounds about 8 ha of land when full and can store 129 thousand cubic meters of water. The construction of the dam was started on 1982 and completed in 1983.