Prentiss Sewage Lagoon Dam Reservoir Report
Last Updated: December 7, 2025
The Prentiss Sewage Lagoon Dam, located in Jefferson Davis, Mississippi, is a crucial structure owned by the local government and regulated by the Mississippi Department of Environmental Quality.
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Summary
This earth dam, with a height of 10 feet and a storage capacity of 100 acre-feet, serves a primary purpose of wastewater management. Despite its low hazard potential, the dam has a moderate risk assessment rating of 3, indicating the need for ongoing monitoring and management measures.
The dam features an uncontrolled spillway and has not been rated for its current condition. However, it is inspected, permitted, and enforced by state regulatory agencies, ensuring its safety and compliance with environmental standards. The presence of emergency action plans and risk assessment guidelines demonstrate a proactive approach to managing any potential hazards associated with the dam. With its strategic location and functional design, the Prentiss Sewage Lagoon Dam plays a vital role in safeguarding water resources and minimizing environmental impacts in the region.
As water resource and climate enthusiasts, it is essential to recognize the importance of infrastructure like the Prentiss Sewage Lagoon Dam in maintaining water quality and environmental sustainability. By understanding its regulatory oversight, risk assessment, and emergency preparedness measures, we can appreciate the efforts taken to protect our water resources. Continued monitoring and maintenance of such critical structures are key to ensuring the long-term resilience of our water systems in the face of evolving climate challenges.
Dam Height |
10 |
Nid Storage |
100 |
Hazard Potential |
Low |
Nid Height |
10 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Pearl River Nr Monticello
|
1750cfs |
Pearl River Nr Rockport
|
1670cfs |
Pearl River Nr Columbia
|
2740cfs |
Okatoma Creek At Sanford
|
219cfs |
Strong River At D`Lo
|
222cfs |
Bouie Creek Nr Hattiesburg
|
271cfs |
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.
Prentiss Sewage Lagoon Dam