Dams in Hillsborough, Florida

93
Total Dams
9
High Hazard
52
Significant
50.6 yrs
Avg Age
Hazard Name Height
Dam Name Hazard Height Built Type State
Lake Pretty Hillsborough Significant Hazard 6 ft 1972 Other Florida
Bay Lake Water Conservation Structure Hillsborough Significant Hazard 10 ft — Earth Florida
North Lake Dam Hillsborough Significant Hazard 9 ft — Earth Florida
Borden Holding Pond No 2 Hillsborough Significant Hazard 13 ft 1960 Earth Florida
Simmons Lake Hillsborough Significant Hazard 10 ft — Earth Florida
Main Stack Hillsborough Significant Hazard 103 ft 1989 Earth Florida
K-8 Hillsborough Significant Hazard 6 ft — Earth Florida
Temple Terrace (Sw) Hillsborough Significant Hazard 103 ft — Earth Florida
Lake Pretty Water Conservation Structure Hillsborough Significant Hazard 5 ft — Earth Florida
Keystone Lake Water Conservation Structure Hillsborough Significant Hazard 6 ft — Earth Florida
Mosaic Csa Bf2 Hillsborough Significant Hazard 35 ft 1980 Earth Florida
Unnamed Dam Hillsborough Low Hazard 13 ft — Earth Florida
Lonesome Plant Drainage Pond Hillsborough Low Hazard 23 ft 1976 Earth Florida
Coronet No. 3 Hillsborough Low Hazard 8 ft 1930 Earth Florida
South Hopewell Eleanor Area Hillsborough Low Hazard 20 ft 1950 Earth Florida
Gypsum Field Dike Hillsborough Low Hazard 100 ft 1974 Earth Florida
Clay Settling Area Al Hillsborough Low Hazard 27 ft 1976 Earth Florida
Salt Water Cooling Pond Dam Hillsborough Low Hazard 9 ft 1973 Earth Florida
Clay Settling Area Bl Hillsborough Low Hazard 27 ft 1979 Earth Florida
Area A Hillsborough Low Hazard 35 ft 1967 Earth Florida
Lonesome Cleaner Water Pond Hillsborough Low Hazard 23 ft 1976 Earth Florida
Dredged Spoil Retention Area C Hillsborough Low Hazard 36 ft 1978 Earth Florida
32acre Cooling Pond Hillsborough Low Hazard 11 ft 1960 Earth Florida
S-160 Hillsborough Low Hazard 25 ft 1968 Concrete Florida
Lonesome Rougher Water Pond Hillsborough Low Hazard 22 ft 1976 Earth Florida
Coronet No. 5 Hillsborough Low Hazard 9 ft 1930 Earth Florida
Big Four Mine Bf-1 Hillsborough Low Hazard 40 ft 1977 Earth Florida
Coronet No. 4a Hillsborough Low Hazard 10 ft 1930 Earth Florida
Cooling Pond Perimeter Dike Hillsborough Low Hazard 20 ft 1995 Other Florida
Hil7 Hillsborough Unknown 13 ft — Earth Florida
Hil14 Hillsborough Unknown 6 ft — Earth Florida
Hil12 Hillsborough Unknown 32 ft — Earth Florida
Hil11 Hillsborough Unknown 13 ft — Earth Florida
Hil21 Hillsborough Unknown 51 ft — Earth Florida
Hil16 Hillsborough Unknown 18 ft — Earth Florida
Hil8 Hillsborough Unknown 44 ft — Earth Florida
Hil19 Hillsborough Unknown 20 ft — Earth Florida
Hil10 Hillsborough Unknown 14 ft — Earth Florida
Hil410 Hillsborough Unknown 7 ft — Earth Florida
Hil18 Hillsborough Unknown 12 ft — Earth Florida
Hil13 Hillsborough Unknown 16 ft — Earth Florida
Hil17 Hillsborough Unknown 8 ft — Earth Florida
Hil20 Hillsborough Unknown 8 ft — Earth Florida