Jones Dam

TR-COBB BRANCH· Santa Rosa, Florida· Built 1968· Earth· 20 ft tall
Low Hazard Recreation Fish And Wildlife Pond Private

Key Takeaway

Jones Dam is classified as low hazard in Florida. It was completed in 1968 and is 58 years old. Its primary use is recreation.

Physical Details

Dam Height 20 ft (taller than 48.9% in FL)
Dam Length590 ft
Dam TypeEarth
Max Storage99 acre-ft
Normal Storage73 acre-ft
Surface Area5 acres
Drainage Area0 sq mi
Max Discharge850 cfs
Year Completed1968 (58 years old)
NID IDFL00459

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: May 23, 1994
State Regulated: Yes
Regulatory Agency: NWFWMD

Ownership

WILLIE JONES, RMS TIMBERLANDS LLC.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Jones Dam?

Jones Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Jones Dam?

Jones Dam is owned by WILLIE JONES, RMS TIMBERLANDS LLC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Jones Dam built?

Jones Dam was completed in 1968, making it 58 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 Jones Dam?

Jones Dam serves the following purposes: Recreation, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Jones Dam?

Jones Dam has a dam height of 20 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 Jones Dam last inspected?

Jones Dam was last inspected on May 23, 1994. 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.