Toyama Dam

Toyama Dam (砥山ダム) is a gravity dam located in Hokkaido Prefecture in Japan. The dam is used for power production. The catchment area of the dam is 452.8 km2. The dam impounds about 13 ha of land when full and can store 1370 thousand cubic meters of water. The construction of the dam was started on 1968 and completed in 1972.