Lake Gary Dam Reservoir Report
Last Updated: December 20, 2025
Lake Gary Dam in Hinds, Mississippi, is a privately owned earth dam primarily used for recreation purposes.
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Summary
Completed in 1997, this dam stands at a height of 25 feet and has a storage capacity of 149 acre-feet. The dam overlooks the UNT of UNT of Tallahalla Creek and offers a surface area of 9.5 acres for various water activities.
Managed by the Mississippi Department of Environmental Quality, Lake Gary Dam has a controlled spillway and is classified with a low hazard potential. Despite its low hazard potential, the risk assessment for this dam is rated as very high, emphasizing the need for proper risk management measures. The dam has not been rated for its condition assessment, but it is regularly inspected, ensuring its safety and integrity for visitors and the surrounding environment.
With its picturesque location and recreational opportunities, Lake Gary Dam is a popular destination for water resource and climate enthusiasts. Boasting a tranquil setting and ample storage capacity, this dam serves as a vital infrastructure for both leisure and environmental purposes in the area. Whether it's fishing, boating, or simply enjoying the scenic beauty, Lake Gary Dam offers a unique and rewarding experience for visitors of all ages.
Year Completed |
1997 |
Dam Length |
1200 |
Dam Height |
25 |
River Or Stream |
UNT OF UNT OF TALLAHALLA CREEK |
Primary Dam Type |
Earth |
Surface Area |
9.5 |
Hydraulic Height |
24 |
Drainage Area |
0.07 |
Nid Storage |
149 |
Structural Height |
25 |
Hazard Potential |
Low |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Big Black River Nr Bovina
|
445cfs |
Bayou Pierre Nr Willows
|
108cfs |
Lynch Creek At Jackson
|
1100cfs |
Mississippi River At Vicksburg
|
232000cfs |
Pearl River At Jackson
|
331cfs |
Hanging Moss Creek Nr Jackson
|
356cfs |
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.
Lake Gary Dam