Ms06921 Lake Dam Reservoir Report
Last Updated: December 5, 2025
Ms06921 Lake Dam in Attala, Mississippi, is a privately-owned earth dam primarily used for recreation, with a storage capacity of 123 acre-feet and a maximum storage of 123 acre-feet.
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Summary
The dam stands at a height of 23 feet and covers a surface area of 9.4 acres. While the dam's hazard potential is currently undetermined, its risk assessment is moderate, indicating a level 3 risk.
Managed by the Mississippi Department of Environmental Quality, the dam is subject to state regulation, permitting, inspection, and enforcement. The dam features an uncontrolled spillway and has not been rated for its condition assessment. Despite the lack of recent inspection data, the dam's emergency action plan and risk management measures are not currently specified. Situated within the jurisdiction of the Mobile District, the dam is not owned or funded by any federal agency.
Overall, Ms06921 Lake Dam presents an intriguing case study for water resource and climate enthusiasts, showcasing the importance of proper dam management and risk assessment. With its recreational purpose and moderate risk classification, the dam serves as a reminder of the critical role that infrastructure plays in balancing human activities with environmental safety in the face of changing climate conditions.
Dam Height |
23 |
Surface Area |
9.4 |
Nid Storage |
123 |
Hazard Potential |
Undetermined |
Nid Height |
23 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Big Black River At West
|
223cfs |
Yockanookany River Nr Kosciusko
|
45cfs |
Harland Creek Nr Howard
|
3340cfs |
Pearl River At Edinburg
|
182cfs |
Yockanookany River Nr Ofahoma
|
103cfs |
Pearl River Nr Carthage
|
263cfs |
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.
Ms06921 Lake Dam