Ms05430 Lake Dam Reservoir Report
Nearby: Mccarty Holman Dam Ms05428 Lake Dam
Last Updated: December 11, 2025
Ms05430 Lake Dam in Mississippi is a privately owned structure primarily used for recreation purposes.
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Summary
The dam, with a height of 16 feet and a storage capacity of 91 acre-feet, serves as a low hazard potential water resource with a moderate risk assessment rating. Located in Rankin County, the dam's spillway type is uncontrolled, with no associated locks or gates for water management. Despite its age and lack of recent inspections, the dam is deemed to be in fair condition and not currently rated for safety.
Managed by the Mississippi Department of Environmental Quality, the dam has state jurisdiction and regulatory oversight for permitting, inspection, and enforcement. While the dam's design and construction details are not specified, it stands as a vital structure for local recreation and water storage needs. With a risk management plan in place and no significant hazards identified, the dam continues to provide a safe and enjoyable environment for visitors and residents in the area.
As an Earth dam with a buttress core type, Ms05430 Lake Dam's surrounding surface area spans 9 acres, offering a serene recreational space for visitors to enjoy. Despite its uncontrolled spillway, the dam's low hazard potential and moderate risk assessment indicate that it poses minimal threat to the surrounding community. With continued monitoring and potential updates to its emergency action plan, the dam remains a valuable water resource for both locals and climate enthusiasts interested in sustainable water management practices.
Dam Height |
16 |
Surface Area |
9 |
Nid Storage |
91 |
Hazard Potential |
Low |
Nid Height |
16 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Strong River At D`Lo
|
108cfs |
Pearl River At Jackson
|
362cfs |
Lynch Creek At Jackson
|
1100cfs |
Hanging Moss Creek Nr Jackson
|
356cfs |
Pearl River Nr Rockport
|
775cfs |
Big Black River Nr Bentonia
|
392cfs |
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.
Ms05430 Lake Dam