Dams in Lancaster, Pennsylvania

17
Total Dams
10
High Hazard
1
Significant
70.8 yrs
Avg Age
Hazard Name Height
Dam Name Hazard Height Built Type State
Gable Park Woods Lancaster High Hazard 10 ft — Earth Pennsylvania
Middle Creek Lancaster High Hazard 18 ft 1971 Earth Pennsylvania
Holtwood Ses Ash Basin No 2 Lancaster High Hazard 57 ft 2000 Earth Pennsylvania
Speedwell Forge Lancaster High Hazard 35 ft 1966 Earth Pennsylvania
Lake Placida Lancaster High Hazard 6 ft 1910 Earth Pennsylvania
Barnett Lancaster High Hazard 26 ft — Earth Pennsylvania
Manheim Twp Detention Basin No 2 Lancaster High Hazard 15 ft 1981 Earth Pennsylvania
New Holland Reservoir Lancaster High Hazard 40 ft 1953 Earth Pennsylvania
Muddy Run Main Dam Lancaster High Hazard 260 ft 1967 Rockfill Pennsylvania
Pine Grove Lancaster High Hazard 65 ft 1949 Earth Pennsylvania
Safe Harbor Lancaster Significant Hazard 75 ft 1930 Gravity Pennsylvania
Dam PA02010 Lancaster Low Hazard 29 ft 1968 Earth Pennsylvania
Sadsbury Twp Detention Pond 1 Lancaster Low Hazard 15 ft 1982 Earth Pennsylvania
Muddy Run Recreation Dam Lancaster Low Hazard 90 ft 1967 Rockfill Pennsylvania
Woods Edge - Pond A Lancaster Low Hazard 11 ft — Earth Pennsylvania
Groff Mill Lancaster Low Hazard 8 ft 1919 Stone Pennsylvania
Holtwood Lancaster Low Hazard 55 ft 1910 Gravity Pennsylvania