Davis Lake Dam Reservoir Report
Nearby: Ms05303 Lake Dam Boyd Lake Dam
Last Updated: December 9, 2025
Davis Lake Dam, located in Rankin, Mississippi, is a private earth dam that serves primarily for recreational purposes.
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Summary
Standing at a height of 20 feet with a hydraulic height of 18 feet, the dam spans 500 feet in length and has a storage capacity of 200 acre-feet. The dam, situated on the Unt of Strong River, is regulated by the Mississippi Department of Environmental Quality and undergoes regular inspections to ensure its structural integrity.
Despite its low hazard potential, Davis Lake Dam is considered to have a moderate risk level, with a risk assessment rating of 3. While the condition of the dam is currently not rated, emergency preparedness measures such as an Emergency Action Plan (EAP) have not been documented. The dam features an uncontrolled spillway type, indicating a need for vigilant monitoring during times of high water flow to prevent potential flooding downstream.
Overall, Davis Lake Dam is a significant structure in the region, offering both recreational opportunities and water resource management. As water resource and climate enthusiasts, it is important to monitor the dam's condition and ensure that proper risk management measures are in place to protect surrounding communities and the environment from any potential hazards.
Dam Length |
500 |
Dam Height |
20 |
River Or Stream |
UNT OF STRONG RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
18 |
Nid Storage |
200 |
Structural Height |
20 |
Hazard Potential |
Low |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Strong River At D`Lo
|
147cfs |
Pearl River At Jackson
|
446cfs |
Pearl River Nr Rockport
|
1130cfs |
Lynch Creek At Jackson
|
1100cfs |
Hanging Moss Creek Nr Jackson
|
356cfs |
Pearl River Nr Monticello
|
1520cfs |
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.
Davis Lake Dam