Oknoname 113092 Reservoir Report
Nearby: Oknoname 113093 Oknoname 113073
Last Updated: December 6, 2025
Oknoname 113092 is a privately owned dam located in Osage, Oklahoma, specifically in the city of BARNSDALL.
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Summary
This dam is regulated by the Oklahoma Water Resources Board and is in compliance with state permitting, inspection, and enforcement requirements. The primary purpose of Oknoname 113092 is classified as "Other," with a primary dam type of Earth and a structural height of 30 feet. The dam was completed in 1950 and has a storage capacity of 140 acre-feet.
Despite its low hazard potential, Oknoname 113092 is categorized as having a very high risk of failure, with a risk assessment rating of 1. The dam features a controlled spillway and a single valve outlet gate. While the condition assessment is currently listed as "Not Rated," the last inspection was conducted in September 2011, with an inspection frequency of every 5 years. The risk management measures and emergency action plan status for this dam are currently unknown, highlighting the potential need for further evaluation and mitigation strategies to ensure the safety and resilience of this water resource infrastructure in the face of climate variability and extreme weather events.
Year Completed |
1950 |
Dam Length |
200 |
Dam Height |
30 |
River Or Stream |
TR-DOG THRESHER CR |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
25 |
Nid Storage |
140 |
Structural Height |
30 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
30 |
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.
Oknoname 113092