Oknoname 037002 Reservoir Report
Nearby: Mccrarin Fc Oknoname 037014
Last Updated: December 6, 2025
Oknoname 037002, located in Mannford, Oklahoma, is a privately owned earth dam that was completed in 1960 on the TR-KEYSTONE LAKE stream.
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Summary
Standing at a height of 27 feet and a length of 185 feet, this dam has a storage capacity of 50 acre-feet and a maximum discharge rate of 370 cubic feet per second. Despite being rated as having a low hazard potential, it is categorized as having a very high risk due to its age and lack of recent condition assessments.
Managed by the Oklahoma Water Resources Board, Oknoname 037002 is regularly inspected and maintained, with a controlled spillway and a single valve outlet gate. The dam is designed to primarily serve purposes other than flood control or irrigation, making it an important water resource structure in the area. Its risk management measures are currently unspecified, but the dam is under state regulation and enforcement to ensure its safety and functionality for the surrounding community.
Although Oknoname 037002 has not been modified in recent years and has not undergone a condition assessment, its low hazard potential and regular inspections suggest that it is a stable structure. With its historical significance and vital role in water resource management in Creek County, this dam serves as a testament to the engineering efforts that have shaped the region's water infrastructure over the years.
Year Completed |
1960 |
Dam Length |
185 |
Dam Height |
27 |
River Or Stream |
TR-KEYSTONE LAKE |
Primary Dam Type |
Earth |
Hydraulic Height |
27 |
Nid Storage |
50 |
Structural Height |
27 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
Seasonal Comparison
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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 037002