Gibbs Avenue Dam

TR-ST. JOHNS RIVER· Putnam, Florida· Built 1960· Earth· 19 ft tall
High Hazard Recreation Not Listed

Key Takeaway

Gibbs Avenue Dam is classified as high hazard in Florida. It was completed in 1960 and is 66 years old. Its primary use is recreation. 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 19 ft (taller than 47% in FL)
Dam Length280 ft
Dam TypeEarth
Max Storage108 acre-ft
Normal Storage52 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge135 cfs
Year Completed1960 (66 years old)
NID IDFL00157

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: August 1, 2014
State Regulated: Yes
Regulatory Agency: SJRWMD

Ownership

Disputed

Not Listed

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Gibbs Avenue Dam?

Gibbs Avenue Dam 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 Gibbs Avenue Dam?

Gibbs Avenue Dam is owned by Disputed (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Gibbs Avenue Dam built?

Gibbs Avenue Dam was completed in 1960, making it 66 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 Gibbs Avenue Dam?

Gibbs Avenue Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Gibbs Avenue Dam?

Gibbs Avenue Dam has a dam height of 19 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 Gibbs Avenue Dam last inspected?

Gibbs Avenue Dam was last inspected on August 1, 2014. 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.