Lake Pretty
Key Takeaway
Lake Pretty is classified as significant hazard in Florida. It was completed in 1972 and is 54 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 6 ft (taller than 0.3% in FL) |
| Dam Length | 45 ft |
| Dam Type | Other |
| Max Storage | 2.0K acre-ft |
| Normal Storage | 2.0K acre-ft |
| Surface Area | 284 acres |
| Drainage Area | 13 sq mi |
| Max Discharge | 300 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | FL12009 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
SWFWMD
State Government
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High Hazard 37 ftFrequently Asked Questions
What is the hazard classification of Lake Pretty?
Lake Pretty is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lake Pretty?
Lake Pretty is owned by SWFWMD (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Pretty built?
Lake Pretty was completed in 1972, making it 54 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Lake Pretty?
Lake Pretty serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Pretty?
Lake Pretty has a dam height of 6 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Lake Pretty last inspected?
Lake Pretty was last inspected on April 20, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.