Oknoname 30049 Reservoir Report
Nearby: Oknoname 30048 Lois Powers Pond
Last Updated: December 6, 2025
Oknoname 30049, located in Custer County, Oklahoma, is a recreational dam constructed by USDA NRCS in 2002 along the Washita River.
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Summary
This earth-type dam stands at a height of 24 feet and has a storage capacity of 99.7 acre-feet. With a surface area of 6.4 acres and a drainage area of 720 square miles, this dam serves primarily for recreation purposes, offering opportunities for fishing, boating, and other water-based activities.
Managed by the Oklahoma Water Resources Board, Oknoname 30049 has a low hazard potential and is inspected every 5 years to ensure its structural integrity. The dam features a controlled spillway and a valve outlet gate for water release. Despite being categorized as having a very high risk assessment, the dam has not been rated for its condition, but its risk management measures are yet to be determined. With a designated emergency action plan in place, this dam plays a crucial role in water resource conservation and flood control efforts in the region.
Overall, Oknoname 30049 is a vital infrastructure managed by the local government that not only provides recreational opportunities but also contributes to the overall water management and safety in the area. With its strategic location along the Washita River and its capacity to store water, this dam remains a key asset for both residents and environmental enthusiasts who are passionate about water resource and climate conservation in Oklahoma.
Year Completed |
2002 |
Dam Length |
225 |
Dam Height |
24 |
River Or Stream |
WASHITA RIVER |
Primary Dam Type |
Earth |
Surface Area |
6.4 |
Hydraulic Height |
20.3 |
Drainage Area |
720 |
Nid Storage |
99.7 |
Structural Height |
30.7 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
31 |
Seasonal Comparison
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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 30049
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