Grassridge Dam
The 928th tallest dam in the world
The Grassridge Dam is an earth-fill type dam located on a tributary of the Great Fish River called the Great Brak River, near Hofmeyr, Eastern Cape, South Africa. It is the starting point for the Fish River Canoe Marathon, which ends in Cradock. The Dam was constructed in 1923 (commissioned in 1924) and was renovated in 1948. Its main purpose is for irrigation use and the hazard potential has been ranked high (3).
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).