Florida Dams

1,074 dams tracked by the National Inventory of Dams

Total Dams

1,074

High Hazard

9.2%

Poor / Unsatisfactory

Average Age

56 yrs

Hazard Classification

High99 (9.2%)

Significant335 (31.2%)

Low433 (40.3%)

Condition Assessment

Satisfactory58 (5.4%)

Fair68 (6.3%)

Poor / Unsatisfactory21 (2.0%)

Not Rated927 (86.3%)

Federal

State

Local

169

Private

850

Tallest Dams

High Hazard Dams

Poor Condition Dams

All Dams in Florida

Showing 51–68 of 68

All High Hazard Significant Hazard Low Hazard Poor Fair Satisfactory

Dam Name	Height (ft)	Year	Hazard	Condition
Sunnyhill Structure CD-1 Marion County	8	2007	High	Fair
Sunnyhill Structure E-1 Marion County	12	2007	High	Fair
Swfwmd Lake Tarpon Control Structure (S-551) Pinellas County	16	—	Low	Fair
Swfwmd Magdalene Control Structure #3 Hillsborough County	2	—	Significant	Fair
Swfwmd P-1 (Lake Lena) Water Conservation Structure Polk County	8	—	High	Fair
Swfwmd Parker Structure Polk County	7	—	High	Fair
Swfwmd Scott Lake Structure Polk County	7	—	High	Fair
Swfwmd Structure P-8 (Hamilton) Water Conservation Polk County	23	1965	High	Fair
Unnamed Dam Clay County	10	—	Significant	Fair
Unnamed Dam In River Plantation Subdivision Manatee County	9	—	Low	Fair
Unnamed Detention Basin (Lake Somerset) Polk County	8	—	Low	Fair
Unnamned Dam Pinellas County	15	—	High	Fair
Villa City Dam Lake County	14	—	Significant	Fair
Vol01 Volusia County	7	—	High	Fair
Walsingham Reservoir Pinellas County	11	—	High	Fair
Wc-4 Water Control Structure Sumter County	9	—	Low	Fair
White Trout Water Conservation Structure Hillsborough County	17	—	Significant	Fair
Zephyrhills Airport Pasco County	8	—	Low	Fair

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Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.