Zao Dam
The 547th tallest dam in the world
Zao Dam is a rockfill dam located in Shiga prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 9.4 km2. The dam impounds about 33 ha of land when full and can store 4790 thousand cubic meters of water. The construction of the dam was started on 1972 and completed in 1990.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).