Plunkett Lake Dam Reservoir Report
Last Updated: December 11, 2025
Plunkett Lake Dam, located in Yazoo, Mississippi, is a privately owned earth dam primarily used for recreational purposes.
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Summary
Standing at a height of 25 feet, the dam has a storage capacity of 158 acre-feet and is classified as having a low hazard potential. Despite being uncontrolled, the dam poses a moderate risk, with a risk assessment score of 3 out of 5.
Managed by the Mississippi Department of Environmental Quality, the dam is subject to state regulation, inspection, and enforcement to ensure its safety and compliance with environmental standards. While the dam is not currently rated for its condition, its risk management measures and emergency preparedness are under review to meet guidelines and mitigate potential risks to surrounding areas.
Climate and water resource enthusiasts can appreciate Plunkett Lake Dam as a recreational structure that not only provides leisure activities but also serves as a vital component of water management in the region. With its unique design and location, the dam offers a glimpse into the intersection of human infrastructure and natural landscapes, highlighting the importance of sustainable practices in maintaining water resources in the face of climate change.
Dam Height |
25 |
Nid Storage |
158 |
Hazard Potential |
Low |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Big Black River Nr Bentonia
|
392cfs |
Harland Creek Nr Howard
|
3340cfs |
Hanging Moss Creek Nr Jackson
|
356cfs |
Big Black River Nr Bovina
|
520cfs |
Lynch Creek At Jackson
|
1100cfs |
Pearl River At Jackson
|
362cfs |
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.
Plunkett Lake Dam