Nachchaduwa wewa
Sri Lanka
Nachchaduwa wewa (Also known as Mahadaragala Reservoir) is a reservoir near Thammannakulama, Sri Lanka. The reservoir is used to store water brings from Kala Wewa through Yodha Ela channel. The reservoir was severely damaged in 1957 flood and the restoration of the tank was completed in 1958.
Reservoir data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).