W J Sumrall Lake Dam Reservoir Report
Nearby: Ms04323 Lake Dam Ms04324 Lake Dam
Last Updated: December 11, 2025
W J Sumrall Lake Dam, located in Madison, Mississippi, is a privately owned structure primarily used for recreation.
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Summary
This earth dam with a buttress core stands at a height of 13 feet and has a storage capacity of 50 acre-feet. While the dam is classified as having a low hazard potential, it is regulated by the Mississippi Department of Environmental Quality and undergoes regular inspections to ensure its safety and integrity.
With a spillway type listed as "Uncontrolled," W J Sumrall Lake Dam presents a moderate risk level, rated at 3 on the scale. Despite not having a current condition assessment rating, the dam is equipped with emergency action plans, although details on their completion and effectiveness are not provided in the data. The surrounding area of the dam is considered to have a moderate risk, prompting the need for continued risk management and monitoring to ensure the safety of the dam and the community it serves.
Water resource and climate enthusiasts interested in W J Sumrall Lake Dam will find a unique structure that not only provides recreational opportunities but also serves as a vital water resource in the region. With its low hazard potential and moderate risk level, the dam requires ongoing attention and management to mitigate any potential dangers and ensure the safety of those who utilize and live near the facility. The data available offers a glimpse into the regulatory oversight and operational aspects of the dam, painting a picture of a structure that plays a significant role in both water management and public safety.
Dam Height |
13 |
Nid Storage |
50 |
Hazard Potential |
Low |
Nid Height |
13 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Yockanookany River Nr Ofahoma
|
73cfs |
Big Black River Nr Bentonia
|
392cfs |
Pearl River Nr Lena
|
448cfs |
Hanging Moss Creek Nr Jackson
|
356cfs |
Harland Creek Nr Howard
|
3340cfs |
Pearl River Nr Carthage
|
228cfs |
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.
W J Sumrall Lake Dam