Taisetsu Dam

The Taisetsu Dam or Taisen Dam is a dam in Hokkaido, Japan. It was planned as a multipurpose rockfill dam by the Hokkaido Ministry of Land, Transportation, Infrastructure Development. It was built upon the Ishikari River for the purpose of flood control and water basin for Asahikawa, Hokkaido, irrigation, and hydropower. The artificial lake created as a result of the construction of the dam is known as the Taisetsu Lake.

Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).