Pepper Lake Dam Reservoir Report
Last Updated: December 7, 2025
Pepper Lake Dam, located in Yazoo, Mississippi, is a privately owned earth dam primarily used for recreation purposes.
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Summary
The dam has a height of 20 feet and a storage capacity of 64 acre-feet. With a low hazard potential and a moderate risk assessment rating, the dam is regulated and inspected by the Mississippi Department of Environmental Quality to ensure its safety and compliance with state requirements.
The dam features an uncontrolled spillway and is classified as a buttress core type structure. Although not rated for its current condition, Pepper Lake Dam remains a popular spot for outdoor enthusiasts seeking recreational activities such as fishing and boating. The surrounding area offers a picturesque setting for nature lovers and climate enthusiasts to appreciate the importance of water resources management in sustaining ecosystems and supporting local communities.
As climate change continues to impact water resources and infrastructure, the maintenance and monitoring of dams like Pepper Lake Dam become increasingly crucial. By staying informed about the regulatory oversight, risk assessment, and emergency preparedness measures associated with such structures, water resource and climate enthusiasts can contribute to the preservation of these vital assets and promote sustainable practices for the future.
Dam Height |
20 |
Nid Storage |
64 |
Hazard Potential |
Low |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Harland Creek Nr Howard
|
3340cfs |
Big Black River Nr Bentonia
|
502cfs |
Yockanookany River Nr Ofahoma
|
96cfs |
Pearl River Nr Lena
|
532cfs |
Hanging Moss Creek Nr Jackson
|
356cfs |
Big Black River At West
|
190cfs |
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.
Pepper Lake Dam