Ohmatazawa Dam

Ohmatazawa Dam (大又沢ダム) is a gravity dam located in Kanagawa Prefecture in Japan. The dam is used for power production. The catchment area of the dam is 16 km2. The dam impounds about 2 ha of land when full and can store 90 thousand cubic meters of water. The construction of the dam was started on 1914 and completed in 1917.