Oknoname 141018 Reservoir Report
Nearby: Kinder School Scs-Jack Creek Site-3
Last Updated: December 5, 2025
Oknoname 141018, located in Tillman County, Oklahoma, is a privately owned earth dam constructed in 1970 for purposes other than flood control.
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Summary
Standing at a height of 16 feet with a hydraulic height of 13 feet, this dam has a storage capacity of 53 acre-feet and a normal storage of 43 acre-feet. The dam spans a length of 450 feet and has a surface area of 7 acres, regulating the flow of TR-HORSE CR stream.
Managed by the Oklahoma Water Resources Board, Oknoname 141018 has a low hazard potential but a very high risk rating, indicating a potential for significant consequences in the event of a failure. The dam is inspected every 5 years, with the last inspection conducted in 2010. With a controlled spillway and a single valve outlet gate, the dam is designed to handle a maximum discharge of 403 cubic feet per second. Despite its age, the dam's condition assessment is not rated, suggesting a need for further evaluation to ensure its continued safety and effectiveness in water resource management and climate resilience efforts.
Water resource and climate enthusiasts will find Oknoname 141018 to be an intriguing structure with its unique design features and regulatory oversight. As a critical component of the local water management infrastructure, this dam plays a vital role in regulating stream flow and providing water storage for various purposes in the region. With its location in a high-risk area, continued monitoring and maintenance of Oknoname 141018 will be essential to ensure its long-term reliability and resilience in the face of changing environmental conditions and potential hazards.
Year Completed |
1970 |
Dam Length |
450 |
Dam Height |
16 |
River Or Stream |
TR-HORSE CR |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
13 |
Nid Storage |
53 |
Structural Height |
16 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
16 |
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 141018