Jones Lake Dam No 2 Reservoir Report
Last Updated: December 5, 2025
Jones Lake Dam No 2, located in Toad Suck, Arkansas, serves as a crucial flood risk reduction structure along the Ouachita Creek.
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Summary
Built in 1954, this private-owned earth dam stands at a hydraulic height of 8 feet and a structural height of 13 feet. With a maximum storage capacity of 78 acre-feet and a normal storage of 26 acre-feet, this dam plays a vital role in mitigating potential flooding in the area.
Despite its low hazard potential, Jones Lake Dam No 2 also offers recreational opportunities for enthusiasts to enjoy. While not regulated by the state, this dam provides a safe and well-maintained environment for visitors to engage in outdoor activities. With a length of 550 feet and a maximum discharge capacity of 2347 cubic feet per second, this structure showcases a blend of functionality and recreational appeal for water resource and climate enthusiasts to explore.
As climate change continues to impact water resources, dams like Jones Lake Dam No 2 play a crucial role in managing flood risks and ensuring water security for communities. With its strategic location, efficient design, and multiple purposes of flood risk reduction and recreation, this dam stands as a testament to the importance of sustainable water resource management in the face of evolving climate challenges.
Year Completed |
1954 |
Dam Length |
550 |
River Or Stream |
OUACHITA CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
8 |
Nid Storage |
78 |
Structural Height |
13 |
Hazard Potential |
Low |
Nid Height |
13 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Jones Lake Dam No 2