Okawase Dam
The 645th tallest dam in the world
Ohkawase Dam is a gravity dam located in Hyōgo Prefecture in Japan. The dam is used for irrigation and water supply. The catchment area of the dam is 279.6 km2. The dam impounds about 67 ha of land when full and can store 9300 thousand cubic meters of water. The construction of the dam was started on 1968 and completed in 1991.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).