Oknoname 22284 Reservoir Report
Nearby: Oknoname 083039 Pierce Steven S.
Last Updated: December 17, 2025
Oknoname 22284 is a privately owned dam located in Mulhall, Oklahoma.
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Summary
Built in 1999 and designed by USDA NRCS, this gravity dam stands at a height of 24.9 feet with a storage capacity of 99.7 acre-feet. The dam serves multiple purposes, including flood control and irrigation, and is regulated by the Oklahoma Water Resources Board.
With a low hazard potential and a very high risk assessment rating, Oknoname 22284 is subject to regular inspections and maintenance to ensure its safety and reliability. The dam features a controlled spillway and a single outlet gate for water release. Despite not being rated for condition assessment, the dam remains in operation and meets state permitting and inspection requirements.
Located in Logan County, Oklahoma, Oknoname 22284 plays a crucial role in managing water resources in the region. As a key infrastructure for water management, this dam highlights the importance of proper regulation and maintenance to mitigate potential risks and ensure the safety of surrounding communities and the environment.
Year Completed |
1999 |
Dam Length |
222 |
Dam Height |
24.9 |
River Or Stream |
UNNAMED |
Primary Dam Type |
Gravity |
Surface Area |
4.5 |
Hydraulic Height |
21.9 |
Drainage Area |
555 |
Nid Storage |
99.7 |
Structural Height |
24.9 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Skeleton Creek Near Lovell
|
27cfs |
Cimarron River Near Guthrie
|
453cfs |
Cottonwood Creek Near Seward
|
64cfs |
Cimarron River Near Dover
|
304cfs |
Skeleton Creek At Enid
|
6cfs |
Cimarron River Near Ripley
|
493cfs |
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 22284