Ozark Water Supply Lake Dam Reservoir Report
Last Updated: December 5, 2025
Located in Franklin, Arkansas, the Ozark Water Supply Lake Dam is a critical piece of infrastructure for the local government of Felker Town.
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Summary
Completed in 1971, this earth dam stands at a height of 85 feet and has a hydraulic height of 90 feet, serving as a vital source of water supply for the region. With a normal storage capacity of 12,000 acre-feet and a drainage area of 18.5 square miles, the dam plays a key role in managing water resources in the area.
Managed by the Arkansas Natural Resources Commission (ANRC), the Ozark Water Supply Lake Dam is classified as a significant hazard potential structure with a condition assessment that has not been rated. The dam's last inspection was conducted in July 2014, highlighting the need for ongoing monitoring and maintenance to ensure its structural integrity and safety. With a maximum discharge capacity of 16,950 cubic feet per second, the dam plays a crucial role in mitigating flood risks and providing a reliable water source for the community.
Despite its importance, the Ozark Water Supply Lake Dam lacks certain emergency preparedness measures, such as an Emergency Action Plan (EAP) and inundation maps. As climate change continues to impact water resources and weather patterns, it is essential for local authorities to prioritize the safety and resilience of critical infrastructure like the Ozark Water Supply Lake Dam. With proper risk assessment and management measures in place, the dam can continue to fulfill its primary purpose of supplying clean water to the residents of Felker Town for years to come.
Year Completed |
1971 |
Dam Length |
2370 |
Dam Height |
85 |
River Or Stream |
SOUTH FORK OF WHITE OAK CREEK |
Primary Dam Type |
Earth |
Surface Area |
456 |
Hydraulic Height |
90 |
Drainage Area |
18.5 |
Nid Storage |
16700 |
Structural Height |
90 |
Hazard Potential |
Significant |
Nid Height |
90 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Mulberry River Near Mulberry. Ar
|
380cfs |
Jack Creek Near Winfrey
|
6cfs |
Frog Bayou At Winfrey
|
13cfs |
Jones Creek At Winfrey
|
3cfs |
Petit Jean River Near Booneville
|
83cfs |
Arkansas River At Ft. Smith
|
21700cfs |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Aux Arc
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Citadel Bluff
|
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Dogwood Drive - Lake Eufaula State Park
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Shores Lake Recreation Area
|
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Shores Lake
|
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Redding
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Ozark Water Supply Lake Dam