What is the largest manmade lake in New Jersey?


What is the largest manmade lake in New Jersey? Lake Hopatcong's man made borders qualify it as New Jersey's largest lake, more than six miles long and covering 2,600 acres. Over a mile wide in some places, less than eight hundred feet in others, its irregular shape consists of numerous points and coves.


What is the deepest lake in New Jersey?

Merrill Creek Reservoir is the deepest lake in New Jersey, with a maximum depth of 225 feet and a 15 billion gallon capacity. The reservoir's main purpose is to supply water that can be stored and released into the Delaware River to compensate for evaporative water use at electric generating units.


Why is Lake Hopatcong closed?

Lake Hopatcong swim area closed due to dangerous algae blooms. An area of Lake Hopatcong is closed to the public after two rounds of water testing in the area showed high levels of harmful algae blooms.