Structure P-3
Key Takeaway
Structure P-3 is classified as high hazard in Florida. It was completed in 1965 and is 61 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 7 ft (taller than 3.4% in FL) |
| Dam Length | 0 ft |
| Dam Type | Concrete |
| Max Storage | 11.5K acre-ft |
| Normal Storage | 6.1K acre-ft |
| Surface Area | 764 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 200 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | FL12011 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
SWFWMD
State Government
Nearby Dams
Swfwmd P-1 (Lake Lena) Water Conservation Structure
Polk, FL
High Hazard 8 ftSaddle Creek 4w
Polk, FL
Low Hazard 15 ftSaddle Creek Sc-7
Polk, FL
Low Hazard 16 ftPol10
Polk, FL
Unknown 8 ftBdn-T-06
Polk, FL
Low Hazard 30 ftSettling Pond #6
Polk, FL
Low Hazard 45 ftTenoroc Lake 5b
Polk, FL
Low Hazard 25 ftTenoroc Lake 5a
Polk, FL
Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Structure P-3?
Structure P-3 is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Structure P-3?
Structure P-3 is owned by SWFWMD (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Structure P-3 built?
Structure P-3 was completed in 1965, making it 61 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 Structure P-3?
Structure P-3 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 Structure P-3?
Structure P-3 has a dam height of 7 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 Structure P-3 last inspected?
Structure P-3 was last inspected on April 20, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.