Oknoname 113152 Reservoir Report
Nearby: Oknoname 113151 Drummond R
Last Updated: December 16, 2025
Oknoname 113152 is a privately owned dam located in Osage, Oklahoma, near the city of Bartlesville.
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Summary
Completed in 1950, this earth dam stands at a height of 25 feet with a maximum storage capacity of 250 acre-feet. The dam serves a primary purpose of "Other" and is regulated by the Oklahoma Water Resources Board (OWRB). With a controlled spillway and a low hazard potential, the dam has a very high risk assessment rating of 1.
Situated on S. Bird Creek, Oknoname 113152 plays a crucial role in managing water resources in the area, with a normal storage capacity of 160 acre-feet and a maximum discharge of 460 cubic feet per second. The dam features a stone core and soil foundation, with a hydraulic height of 22 feet and a structural height of 25 feet. Despite not being federally owned or funded, the dam is subject to state regulation, inspection, and enforcement, highlighting its importance in ensuring safety and water management in the region.
Although the dam's condition assessment is currently "Not Rated" and its emergency action plan status is unclear, the risk assessment for Oknoname 113152 is deemed very high. With one valve outlet gate and a relatively small surface area of 12 acres, the dam poses a significant risk in the event of a breach or failure. As water resource and climate enthusiasts, monitoring and maintaining the integrity of this essential infrastructure is crucial for safeguarding the surrounding communities and ecosystems.
Year Completed |
1950 |
Dam Length |
225 |
Dam Height |
25 |
River Or Stream |
S. BIRD CR |
Primary Dam Type |
Earth |
Surface Area |
12 |
Hydraulic Height |
22 |
Nid Storage |
250 |
Structural Height |
25 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Hominy Creek Near Hominy
|
2cfs |
Arkansas River At Ralston
|
4230cfs |
Caney R Nr Elgin
|
33cfs |
Bird Creek At Avant
|
7cfs |
Caney River Above Coon Creek At Bartlesville
|
66cfs |
Black Bear Creek At Pawnee
|
12cfs |
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 113152