Kowloon Reservoir
Hong Kong, China
Kowloon Reservoir, part of the Kowloon Group of Reservoirs, is a reservoir in Sha Tin District, Hong Kong, located within the Kam Shan Country Park. The total water storage capacity is 353 million gallons and the total cost of construction was $619,000.
Reservoir data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).