Frauenau Dam
The 928th tallest dam in the world
The Frauenau Dam (Trinkwassertalsperre Frauenau or Trinkwasserspeicher Frauenau) in the Bavarian Forest, in Germany, was built in 1983 to ensure the drinking water supply to large parts of Lower Bavaria.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).