Inman Lake Dam Reservoir Report
Nearby: Ms04806 Lake Dam Eland Lake
Last Updated: December 6, 2025
Inman Lake Dam, located in Calhoun, Mississippi, is a privately-owned structure that serves primarily for recreational purposes.
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Summary
This earth dam with buttress core stands at a height of 12 feet and has a storage capacity of 56 acre-feet. Despite its low hazard potential and moderate risk assessment rating, the dam has not been rated for its condition and lacks certain emergency preparedness measures.
Managed by the Mississippi Department of Environmental Quality, Inman Lake Dam falls under state jurisdiction and regulation, with permitting, inspection, and enforcement processes in place. The dam features an uncontrolled spillway and poses a low risk to surrounding areas. Despite its relatively stable condition, the lack of recent inspection and assessment data raises questions about the long-term safety and maintenance of this essential water resource in the region.
Dam Height |
12 |
Nid Storage |
56 |
Hazard Potential |
Low |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Skuna River At Bruce
|
30cfs |
Otoucalofa Creek Canal Nr Water Valley
|
25cfs |
Batupan Bogue At Grenada
|
134cfs |
Town Creek Nr Nettleton
|
144cfs |
Yocona River Nr Oxford
|
96cfs |
Yalobusha River At Grenada
|
3080cfs |
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.
Inman Lake Dam