North Fork Ozan Wid Site 5 Reservoir Report
Last Updated: December 5, 2025
North Fork Ozan Wid Site 5, located in Hempstead County, Arkansas, is a vital flood risk reduction structure designed by the USDA NRCS and completed in 1975.
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Summary
This earth dam stands at 21 feet high with a hydraulic height of 10 feet and a length of 1515 feet, providing crucial protection for the surrounding area along Pond Run. With a normal storage capacity of 336 acre-feet and a maximum discharge of 2809 cubic feet per second, this dam serves as a crucial defense against potential flooding events.
Despite its low hazard potential, North Fork Ozan Wid Site 5 plays a significant role in mitigating flood risks in the region, with a moderate risk assessment rating. While it is currently not rated for its condition assessment, the dam's last inspection in July 2015 revealed no immediate issues. The structure's uncontrolled spillway and outlet gates are integral components of its design, ensuring effective water management during high flow events. With no state regulation or permitting required, this local government-owned dam stands as a testament to effective flood risk reduction efforts in Arkansas.
As part of the Vicksburg District, North Fork Ozan Wid Site 5 is a critical piece of infrastructure that highlights the collaborative efforts between federal agencies like the Natural Resources Conservation Service and local governments in safeguarding communities against flooding. While the dam has not been modified in recent years, its operational efficiency and structural integrity continue to contribute to the overall resilience of the area. With a storage capacity of 1181 acre-feet and a surface area of 90 acres, this dam serves as a vital resource for water resource and climate enthusiasts, showcasing the importance of proactive flood risk management in the face of changing environmental conditions.
Year Completed |
1975 |
Dam Length |
1515 |
Dam Height |
21 |
River Or Stream |
POND RUN |
Primary Dam Type |
Earth |
Surface Area |
90 |
Hydraulic Height |
10 |
Drainage Area |
4.3 |
Nid Storage |
1181 |
Structural Height |
21 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Nid Height |
21 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Saline River Near Lockesburg
|
73cfs |
Antoine River At Antoine
|
97cfs |
Little Missouri River Near Langley
|
44cfs |
Red River At Index
|
1770cfs |
Caddo River Near Caddo Gap
|
113cfs |
Little River Near Horatio
|
3450cfs |
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.
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