Oknoname 059068 Reservoir Report
Nearby: Catlin #10 Catlin #11
Last Updated: December 21, 2025
Oknoname 059068 is a privately owned earth dam located in Selman, Harper, Oklahoma.
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Summary
Built in 1945, this dam on TR Buffalo Creek stands at 20 feet high and spans a length of 385 feet, with a storage capacity of 50 acre-feet. Despite being classified as low hazard potential, it is regulated by the Oklahoma Water Resources Board with state permitting, inspection, and enforcement in place.
With a controlled spillway and one valve outlet gate, Oknoname 059068 has a very high risk assessment level of 1. While the condition assessment is not rated and the last inspection was conducted in August 2011, the dam meets state regulatory guidelines and is under regular inspection every 5 years. The dam serves a primary purpose classified as "Other" and is designed with a stone core and soil foundation, showcasing a blend of structural integrity and natural materials.
For water resource and climate enthusiasts, Oknoname 059068 presents an intriguing case study in dam construction and management. Despite its relatively small size and low hazard potential, the dam's risk assessment and regulatory oversight shed light on the importance of maintaining infrastructure in a changing climate. As a privately owned structure in a rural setting, this dam serves as a vital piece of the water management puzzle in the region, highlighting the diverse landscape of water resource infrastructure across Oklahoma.
Year Completed |
1945 |
Dam Length |
385 |
Dam Height |
20 |
River Or Stream |
TR BUFFALO CR |
Primary Dam Type |
Earth |
Surface Area |
2 |
Hydraulic Height |
20 |
Nid Storage |
50 |
Structural Height |
20 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cimarron River Near Buffalo
|
75cfs |
Cimarron R Near Buttermilk
|
43cfs |
Bluff Creek Nr Buttermilk
|
43cfs |
North Canadian River At Woodward
|
59cfs |
Crooked C Nr Englewood
|
7cfs |
Cimarron River Near Waynoka
|
133cfs |
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 059068