Oknoname 149002 Reservoir Report
Nearby: Oknoname 149006 Oknoname 149017
Last Updated: December 6, 2025
Oknoname 149002 is a privately owned earth dam located in Washita County, Oklahoma.
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Summary
Completed in 1967, this dam stands at a height of 31 feet and has a maximum storage capacity of 143 acre-feet. It serves as a crucial structure for managing water resources in the area, with a low hazard potential and a very high risk assessment rating.
The dam, situated on TR-SPRING CREEK, is regulated by the Oklahoma Water Resources Board and undergoes regular state inspections and enforcement measures to ensure its safety and functionality. With a controlled spillway and a valve outlet gate, Oknoname 149002 plays a vital role in flood control and water management activities in the region. Despite its age, the dam's condition assessment is currently not rated, highlighting the need for ongoing monitoring and maintenance efforts.
Owned by a private entity, Oknoname 149002 is a key infrastructure component in the water resource system of Washita County. With its strategic location and design features, including a stone core and soil foundation, the dam contributes to the overall water supply and environmental sustainability of the area. As climate change continues to impact water availability and quality, structures like Oknoname 149002 become increasingly important for ensuring the resilience of local communities and ecosystems.
Year Completed |
1967 |
Dam Length |
310 |
Dam Height |
31 |
River Or Stream |
TR-SPRING CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
24 |
Nid Storage |
143 |
Structural Height |
31 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
31 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cobb Creek Near Eakly
|
16cfs |
Lake Creek Near Eakly
|
4cfs |
Willow Creek Near Albert
|
2cfs |
Washita River Near Clinton
|
32cfs |
Canadian River At Bridgeport
|
126cfs |
Cobb Creek Near Fort Cobb
|
4cfs |
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 149002