New York metropolitan area New York City Water Tunnel No. 3, an integral part of the New York City water supply system, is the largest capital construction project in the city's history, with segments serving Manhattan and The Bronx completed, and with segments serving Brooklyn and Queens planned for construction in 2020. Much of the fresh water for northern and central New Jersey is provided by reservoirs, but numerous municipal water wells exist which accomplish the same purpose. The New York metropolitan area is home to many prestigious institutions of higher education. Three Ivy League universities: Columbia University in Manhattan, New York City; Princeton
Community boards of Manhattan named Spanish Harlem or El Barrio Besides two neighborhoods, located on the same named islands are parts of the District: There is Mount Morris Park in the District. Consists of two neighborhoods: Inwood Hill Park is located in the District. Marble Hill, while legally a part of New York County ("Manhattan") is represented primarily by Bronx Community Board 8 and also by Bronx Community Board 7. Within the borough of Manhattan there is one Joint Interest Area (JIA), which is outside of the jurisdiction of individual community districts, and have their own district number. The JIA in New York county