The Jacqueline Kennedy Onassis Reservoir is a reservoir that is no longer in use as a water supply. It's a massive body of water that covers over 100 acres and holds over a billion gallons of water. Water access to the reservoir is not permitted to the public and is completely gated in, making it a haven for waterfowl and turtles. It was 'retired' back in 1993 after it was determined that it was vulnerable to contamination and was also made obsolete by superior methods of supplying the water supply for the city. The reservoir was still considered a part of the city's water supply, for emergency use during droughts, until 1999. The reservoir used to be called the Central Park Reservoir, but in 1994 it was renamed in honor of Jacqueline Kennedy Onassis, the former First Lady and fashion icon. If you're looking for a place to go for a run or walk, the reservoir has got you covered. There's a 1.6-mile track that circles the entire thing, and it's super popular ...