Dams in Nassau, New York

6
Total Dams
1
High Hazard
1
Significant
116.5 yrs
Avg Age
Hazard Name Height
Dam Name Hazard Height Built Type State
Hempstead Lake Dam Nassau High Hazard 24 ft 1873 Earth New York
Upper Massapequa Lake Dam Nassau Significant Hazard 11 ft 1900 Earth New York
Leeds Pond Dam Nassau Low Hazard 10 ft 1908 Earth New York
South Pond Dam Nassau Low Hazard 13 ft 1903 Earth New York
Mill Pond Dam Nassau Low Hazard 18 ft 1983 Earth New York
Massapequa Lake Dam Nassau Low Hazard 11 ft 1890 Earth New York