Oknoname 113093 Reservoir Report
Nearby: Oknoname 113073 Oknoname 113072
Last Updated: December 6, 2025
Oknoname 113093 is a privately owned dam located in Osage, Oklahoma, near the city of BARNSDALL.
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Summary
Built in 1950, this earth dam stands at a height of 20 feet and has a maximum storage capacity of 300 acre-feet. The dam serves multiple purposes and is regulated by the Oklahoma Water Resources Board (OWRB), with state permitting, inspection, and enforcement in place. The dam's primary source agency is the state of Oklahoma, and it is classified as having a low hazard potential.
This dam on TR-DOG THRESHER CR in Oklahoma is crucial for water resource management and flood control in the region. It has a controlled spillway, outlet gates, and a normal storage capacity of 24 acre-feet. Despite its age, the dam has a very high risk assessment score, reflecting the need for continued monitoring and maintenance. The dam's risk management measures, Emergency Action Plan (EAP) status, and inundation maps prepared are currently not rated or updated, indicating potential areas for improvement in emergency preparedness.
The dam's location, design, and construction details make it a significant structure for water resource and climate enthusiasts to study and monitor. With a stone core and soil foundation, this earth dam plays a crucial role in managing water flow and storage in the area. As climate change impacts continue to affect water resources, understanding and maintaining structures like Oknoname 113093 becomes increasingly important for sustainable water management practices in Oklahoma.
Year Completed |
1950 |
Dam Length |
400 |
Dam Height |
20 |
River Or Stream |
TR-DOG THRESHER CR |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
18 |
Nid Storage |
300 |
Structural Height |
20 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
20 |
Seasonal Comparison
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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.
Oknoname 113093