New York City Water Supply System
New York City's water supply system includes the following reservoirs: Cannonsville, Pepacton, Schoharie, Ashokan, Neversink, Rondout, and a number of reservoirs in the Croton Reservoir System. The map below shows the entire system. For more information please see:
The City also utilizes groundwater and owns 69 wells located in Queens, N.Y. For more information please see:
Go to DEC's groundwater page for more information regarding groundwater.