Alligator Lake Dam Reservoir Report
Nearby: Alligator Lake Dam 2 L.P.Hill Dam 1
Last Updated: December 5, 2025
Alligator Lake Dam, located in Columbia, Florida, is a private dam regulated by the state for recreation purposes.
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Summary
Standing at a height of 7 feet and stretching 3315 feet in length, this earth dam holds a storage capacity of 1932 acre-feet in Alligator Lake. The dam, situated on the ALLIGATOR LAKE river or stream, provides a surface area of 116 acres for recreational activities in the area.
Although the hazard potential and condition assessment of Alligator Lake Dam are currently labeled as undetermined and not rated, respectively, the dam remains under state regulation and inspection. Despite lacking specific information on its construction date and last inspection, the dam stands as a key structure for recreational enjoyment in the region. With its serene surroundings and ample surface area, Alligator Lake Dam offers a picturesque setting for water resource and climate enthusiasts to explore and appreciate.
As part of the Jacksonville District, Alligator Lake Dam is not associated with any federal agencies and operates solely for recreational purposes. While certain details like emergency action plans and risk assessments are marked as not available, the dam's primary function as a recreational site highlights its significance in water resource management and climate-related activities. For those interested in the intersection of water resources and climate, Alligator Lake Dam presents an intriguing opportunity to witness the beauty and utility of earth dams in Florida's landscape.
Dam Length |
3315 |
Dam Height |
7 |
River Or Stream |
ALLIGATOR LAKE |
Primary Dam Type |
Earth |
Surface Area |
116 |
Nid Storage |
1932 |
Hazard Potential |
Undetermined |
Nid Height |
7 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Alligator Lake Dam