Oknoname 137090 Reservoir Report
Nearby: Oknoname 137033 Oknoname 137012
Last Updated: December 22, 2025
Oknoname 137090 is a privately owned dam located in Oil City, Oklahoma, specifically in Stephens County.
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Summary
Completed in 1965, this earth dam stands at a height of 26 feet and has a hydraulic height of 22 feet. With a length of 400 feet and a storage capacity of 86 acre-feet, this structure serves a primary purpose that is classified as "Other."
Managed by the Oklahoma Water Resources Board, Oknoname 137090 has been deemed low-hazard potential with a very high risk assessment rating of 1. Despite its low hazard potential, the dam is regularly inspected, with the last inspection taking place in August 2011. The dam features a controlled spillway and a single valve for outlet gates, ensuring proper water management and safety measures in place.
Located on TR Stage Stand Creek, this dam plays a crucial role in regulating water levels and protecting the surrounding area from potential flooding. With its strategic design and state-regulated maintenance, Oknoname 137090 stands as a vital component in water resource management within the region.
Year Completed |
1965 |
Dam Length |
400 |
Dam Height |
26 |
River Or Stream |
TR STAGE STAND CREEK |
Primary Dam Type |
Earth |
Surface Area |
5 |
Hydraulic Height |
22 |
Nid Storage |
86 |
Structural Height |
26 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
26 |
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 137090