Plover Cove Reservoir
Tai Po District, China · built 1968
Plover Cove Reservoir, located within Plover Cove Country Park, in the northeastern New Territories, is the largest reservoir in Hong Kong by surface areas, and the second-largest by volume. It is the world's first freshwater coastal lake constructed from an arm of the ocean. Its main dam, which disconnected Plover Cove from the sea, was one of the largest in the world at the time of its construction.
Reservoir data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).