Green Swamp 4 Dam, northcentral New Jersey
Green Swamp #4 Dam is on the Wanaque River in Passaic County, New Jersey and is used for drinking water purposes. Construction was completed in 1925. It has a normal surface area of 3.6 square miles. It is owned by North Jersey District Water Supply Authority.
Green Swamp #4 Dam is concrete. Its height is 65 feet with a length of 300 feet. Normal storage is 106100 acre feet. It drains an area of 90.4 square miles.
Lakes, Dams, and Recreational Facilities Near Green Swamp 4 Dam
Wolf Den Dam Green Swamp #3 Dam Green Swamp #2 Dam Green Swamp #1 Dam Midvale Dam Overflow Weir Dam Raymond Dam New Jersey No Name # 25 Dam New Jersey No Name # 40 Dam Ramapo Lake 
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