Nolan Lake Dam Reservoir Report
Nearby: Ms05172 Lake Dam Ms05173 Lake Dam
Last Updated: December 6, 2025
Nolan Lake Dam, located in Calhoun, Mississippi, is a privately owned structure primarily used for recreational purposes.
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Summary
The dam stands at a height of 25 feet and has a storage capacity of 64 acre-feet. Its hazard potential is classified as low, with a moderate risk assessment rating. The dam is regulated and inspected by the Mississippi Department of Environmental Quality, ensuring it meets safety standards for its operation.
Constructed in an earth and buttress design, Nolan Lake Dam features an uncontrolled spillway type. While the dam has not been rated for its condition assessment, it is subject to regular inspections to maintain its integrity. Despite its limited surface area and drainage capacity, the dam serves as a valuable resource for water recreation enthusiasts in the area, offering opportunities for fishing, boating, and other leisure activities.
With its tranquil setting and moderate risk profile, Nolan Lake Dam provides a picturesque backdrop for outdoor enthusiasts seeking to enjoy the natural beauty of the Mississippi landscape. As a privately owned structure under state regulation, the dam represents a harmonious balance between human-made infrastructure and environmental stewardship, ensuring the safety and enjoyment of all who visit this scenic water resource.
Dam Height |
25 |
Nid Storage |
64 |
Hazard Potential |
Low |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Skuna River At Bruce
|
30cfs |
Batupan Bogue At Grenada
|
134cfs |
Yalobusha River At Grenada
|
3080cfs |
Otoucalofa Creek Canal Nr Water Valley
|
25cfs |
Yocona River Nr Oxford
|
96cfs |
Town Creek Nr Nettleton
|
144cfs |
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.
Nolan Lake Dam