Joseph Lake Dam Reservoir Report
Last Updated: December 5, 2025
Joseph Lake Dam, located in Lawrence County, Arkansas, was completed in 1940 for the primary purpose of recreation.
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Summary
This private-owned earth dam stands at a height of 22 feet and has a length of 300 feet, with a storage capacity of 130 acre-feet. Situated on Brushy Creek, the dam offers a picturesque setting for outdoor enthusiasts to enjoy various water-based activities.
While not regulated by the state, Joseph Lake Dam is classified as having a significant hazard potential, although its condition has not been officially assessed. The dam has not been assigned an Emergency Action Plan (EAP) or undergone recent inspections, raising concerns about its safety and emergency preparedness measures. Despite these potential risks, the dam continues to attract visitors for recreational purposes, highlighting the importance of monitoring and maintaining infrastructure for water resources and climate enthusiasts.
Year Completed |
1940 |
Dam Length |
300 |
Dam Height |
22 |
River Or Stream |
BRUSHY CREEK-TR |
Primary Dam Type |
Earth |
Hydraulic Height |
22 |
Nid Storage |
130 |
Structural Height |
22 |
Hazard Potential |
Significant |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Black River At Black Rock
|
4290cfs |
Spring River At Imboden
|
558cfs |
Black River At Pocahontas
|
3110cfs |
Elevenpoint River Near Ravenden Springs
|
644cfs |
Spring River At Town Branch Bridge At Hardy
|
401cfs |
Cache River At Egypt
|
21cfs |
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.
Joseph Lake Dam