Caroni–Arena Dam
The 928th tallest dam in the world
The Caroni–Arena Dam is the largest dam in Trinidad and Tobago. It is located in the Arena Forest Reserve, south of Arima, in the eastern Caroni Plains. WASA supplies water to areas of central Trinidad by purifying the water from the dam. It was opened in the late 1970s/early 1980s.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).