Dams in Mahoning, Ohio

21
Total Dams
7
High Hazard
6
Significant
93.4 yrs
Avg Age
Hazard Name Height
Dam Name Hazard Height Built Type State
Lake Milton Dam Mahoning High Hazard 53 ft 1916 Earth Ohio
Pine Lake Dam Mahoning High Hazard 16 ft 1911 Earth Ohio
Lake Hamilton Dam Mahoning High Hazard 70 ft 1905 Concrete Ohio
Mckelvey Lake Dam Mahoning High Hazard 73 ft 1926 Concrete Ohio
Youngstown Upground Reservoir Mahoning High Hazard 29 ft 1929 Concrete Ohio
Evans Lake Dam Mahoning High Hazard 49 ft 1948 Earth Ohio
Berlin Dam Mahoning High Hazard — 1943 Gravity Ohio
Arrowhead Lake Dam No. 1 Mahoning Significant Hazard 30 ft 1952 Earth Ohio
Thompson Lake Dam Mahoning Significant Hazard 14 ft — Earth Ohio
Lake Cohasset Dam Mahoning Significant Hazard 25 ft 1897 Masonry Ohio
Mike Lake Dam Mahoning Significant Hazard 11 ft 1958 Earth Ohio
Burgess Lake Dam Mahoning Significant Hazard 27 ft 1915 Earth Ohio
Newport Lake Dam Mahoning Significant Hazard 28 ft 1928 Masonry Ohio
Lower Diehl Lake Dam Mahoning Low Hazard 27 ft 1930 Earth Ohio
Lake Park Dam Mahoning Low Hazard 12 ft 1900 Earth Ohio
Usx Corporation Low Head Dam Mahoning Low Hazard 10 ft — Earth Ohio
Lake Glacier Dam Mahoning Low Hazard 24 ft 1905 Masonry Ohio
Zoldan Pond Dam Mahoning Low Hazard 31 ft 2003 Earth Ohio
King'S Lake Dam Mahoning Low Hazard 14 ft 1957 Earth Ohio
Rock Island Lake Dam Mahoning Low Hazard 34 ft 1964 Earth Ohio
Mayfield Lake Dam Mahoning Low Hazard 9 ft — Earth Ohio