Flint Creek Structure

LAKE THONOTOSASSA· Hillsborough, Florida· Earth· 10 ft tall
High Hazard Flood Risk Reduction Recreation Water Supply State Government

Key Takeaway

Flint Creek Structure is classified as high hazard in Florida. 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 10 ft (taller than 13.4% in FL)
Dam Length77 ft
Dam TypeEarth
Max Storage6.6K acre-ft
Normal Storage1.7K acre-ft
Surface Area990 acres
NID IDFL12037

Safety Information

High Hazard

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?

Emergency Action Plan: No
Last Inspection: May 17, 2023
State Regulated: Yes
Regulatory Agency: FDEP

Ownership

SWFWMD

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Flint Creek Structure?

Flint Creek Structure 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 Flint Creek Structure?

Flint Creek Structure is owned by SWFWMD (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Flint Creek Structure?

Flint Creek Structure serves the following purposes: Flood Risk Reduction, Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Flint Creek Structure?

Flint Creek Structure has a dam height of 10 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 Flint Creek Structure last inspected?

Flint Creek Structure was last inspected on May 17, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.