Harrell Dam Reservoir Report
Nearby: Smith Lake Dam Sun Lake Dam
Last Updated: December 5, 2025
Harrell Dam, located in Vernon, Florida, serves as a vital recreational resource along Gully Creek.
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Summary
Completed in 1957, this earth dam stands at a height of 15 feet and has a length of 250 feet, with a storage capacity of 60 acre-feet. Despite its relatively low hazard potential, the dam is state-regulated and undergoes regular inspections, with a moderate risk assessment rating.
While primarily designed for recreation, Harrell Dam also contributes to flood control and water management in the area. The dam features an uncontrolled spillway with a width of 30 feet, allowing for a maximum discharge of 467 cubic feet per second. The surrounding surface area of 4 acres and drainage area of 0.15 square miles provide a picturesque setting for outdoor activities such as fishing, boating, and wildlife observation.
Although the dam has not been rated for its current condition, its importance in the local ecosystem and water supply cannot be understated. With its serene location and significant role in water resource management, Harrell Dam stands as a key landmark for water resource and climate enthusiasts seeking to explore the intersection of human infrastructure and natural environments.
Year Completed |
1957 |
Dam Length |
250 |
Dam Height |
15 |
River Or Stream |
GULLY CREEK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Drainage Area |
0.15 |
Nid Storage |
60 |
Hazard Potential |
Low |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Holmes Creek At Vernon
|
375cfs |
Choctawhatchee River At Caryville
|
2830cfs |
Wrights Creek At Sh 177-A Nr Bonifay
|
96cfs |
Bruce Creek At Sh 81 Nr Redbay
|
23cfs |
Choctawhatchee River Nr Pittman
|
2800cfs |
Choctawhatchee River Nr Bruce
|
2680cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Harrell Dam
Blue Lake Earl Gilbert Landing