You're probably not aware of everything that is needed for the DEP to bring water into your house. The massive underground tunnel built, City Tunnel #3, is being built so the DEP can continue to provide superb water service to the residents of New York City. To find out more about the amazing work that is being done everyday by thousands of sandhogs building City Tunnel #3, visit the following sites:

•DEP City Tunnel #3
•Water Technology.net
•Wired New York