Ms04638 Lake Dam Reservoir Report
Nearby: Ms04636 Lake Dam Ms04635 Lake Dam
Last Updated: December 6, 2025
Ms04638 Lake Dam in Winston, Mississippi, is a privately owned structure regulated by the Mississippi Department of Environmental Quality.
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Summary
The dam's primary purpose is for recreation, with a storage capacity of 63 acre-feet and a normal storage of 40 acre-feet. The dam is classified as an earth dam with a buttress core type and a height of 13 feet. It has a surface area of 7 acres and a spillway type of uncontrolled.
Despite its low hazard potential and moderate risk assessment, the dam's condition is currently not rated. It has not been inspected or assessed for emergency preparedness measures such as an Emergency Action Plan (EAP). The dam has no associated structures and has not been modified or updated in recent years. Overall, Ms04638 Lake Dam presents an interesting case study for water resource and climate enthusiasts, showcasing the importance of proper regulation and maintenance of dams for recreational purposes.
Dam Height |
13 |
Surface Area |
7 |
Nid Storage |
63 |
Hazard Potential |
Low |
Nid Height |
13 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Pearl River At Burnside
|
1070cfs |
Noxubee River At Macon
|
146cfs |
Pearl River At Edinburg
|
182cfs |
Noxubee River Nr Geiger
|
188cfs |
Bodka Creek Near Geiger
|
15cfs |
Yockanookany River Nr Kosciusko
|
45cfs |
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.
Ms04638 Lake Dam