American Legion Jefferson County Lake Dam Reservoir Report
Nearby: Trullys Lake Dam Ms06260 Lake Dam
Last Updated: December 5, 2025
American Legion Jefferson County Lake Dam in Mississippi is a privately owned structure regulated by the state's Department of Environmental Quality.
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Summary
This earth dam, with a height of 20 feet and a storage capacity of 250 acre-feet, serves primarily for recreational purposes. Situated in Jefferson County, this dam has an uncontrolled spillway and is classified as having low hazard potential with a moderate risk assessment.
While the dam's condition is currently not rated, it undergoes state inspections and enforcement to ensure safety standards are met. The dam's proximity to the Vicksburg District adds to its significance in water resource management. Although it lacks certain details like completion year and last inspection date, the American Legion Jefferson County Lake Dam remains a focal point for climate enthusiasts interested in the intersection of water resources and recreation in the region.
Dam Height |
20 |
Nid Storage |
250 |
Hazard Potential |
Low |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Homochitto River At Eddiceton
|
168cfs |
Homochitto River At Rosetta
|
2130cfs |
Bayou Pierre Nr Willows
|
444cfs |
Buffalo River Nr Woodville
|
257cfs |
Mississippi River At Vicksburg
|
329000cfs |
Big Black River Nr Bovina
|
677cfs |
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.
American Legion Jefferson County Lake Dam