Mcadams Lake Dam Reservoir Report
Nearby: Roy Barrett Lake Dam Ms04586 Lake Dam
Last Updated: December 6, 2025
Mcadams Lake Dam, located in Madison, Mississippi, is a private dam regulated by the Mississippi Department of Environmental Quality.
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Summary
This earth dam, with a height of 15 feet and a storage capacity of 50 acre-feet, primarily serves recreational purposes. The dam's spillway type is uncontrolled, indicating its design for low-hazard potential.
Despite the moderate risk assessment rating, the condition of Mcadams Lake Dam is currently not rated. The dam has not been inspected, and emergency preparedness measures such as an Emergency Action Plan (EAP) have not been documented. While the dam's risk management measures are unclear, its moderate risk level suggests the need for increased monitoring and assessment to ensure the safety and integrity of the structure.
Overall, Mcadams Lake Dam presents an intriguing case study for water resource and climate enthusiasts. Its unique design features and regulatory oversight provide valuable insights into the management of private dams for recreational purposes. With its low hazard potential and moderate risk assessment, the dam highlights the importance of proactive maintenance and emergency preparedness in ensuring the safety of water infrastructure in the face of changing environmental conditions.
Dam Height |
15 |
Nid Storage |
50 |
Hazard Potential |
Low |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Yockanookany River Nr Ofahoma
|
96cfs |
Pearl River Nr Lena
|
532cfs |
Yockanookany River Nr Kosciusko
|
54cfs |
Pearl River Nr Carthage
|
277cfs |
Big Black River At West
|
190cfs |
Harland Creek Nr Howard
|
3340cfs |
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.
Mcadams Lake Dam