Ms04020 Lake Dam Reservoir Report
Last Updated: December 6, 2025
Ms04020 Lake Dam in Mississippi is a privately owned structure regulated by the state's Department of Environmental Quality.
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Summary
This dam serves primarily for recreational purposes, providing storage of 513 acre-feet of water and covering a surface area of 54 acres. With a low hazard potential and a moderate risk assessment rating, the dam stands at 13 feet in height and is classified as an earth dam with a buttress core.
Located in Pearl River County, this dam features an uncontrolled spillway type and has not been rated for its current condition. Despite its low hazard potential, the dam undergoes regular inspections, enforcement, and permitting by the state regulatory agency. With a risk management plan in place and updated emergency action protocols, the dam ensures the safety of its surrounding area in case of any potential incidents.
For water resource and climate enthusiasts, Ms04020 Lake Dam presents an intriguing case study of a privately owned recreational structure in Mississippi. Its design and purpose offer insights into dam construction and management practices, while its risk assessment and regulatory oversight shed light on the importance of maintaining safe and sustainable water infrastructure. Overall, this dam serves as a valuable asset for both recreation and water resource management in the Pearl River County area.
Dam Height |
13 |
Surface Area |
54 |
Nid Storage |
513 |
Hazard Potential |
Low |
Nid Height |
13 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
West Hobolochitto Creek Nr Mcneill
|
456cfs |
Pearl River Near Bogalusa
|
4900cfs |
East Hobolochitto Creek Nr Caesar
|
380cfs |
Bogue Chitto River Near Bush
|
2090cfs |
Wolf River Nr Landon
|
1010cfs |
Pearl River Nr Columbia
|
3400cfs |
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.
Ms04020 Lake Dam