Kinney No.6 Reservoir Report
Nearby: Kinney #3 Deweese #11
Last Updated: December 21, 2025
Kinney No.6 is a privately owned earth dam located in Selman, Oklahoma, designed by the USDA NRCS and regulated by the Oklahoma Water Resources Board (OWRB).
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Summary
Completed in 1960, this dam stands at a height of 33 feet and has a maximum storage capacity of 50 acre-feet. With a controlled spillway and a low hazard potential, Kinney No.6 plays a crucial role in managing water resources in the area, particularly for the TR-SAND CR river or stream.
Despite its age, Kinney No.6 has been inspected periodically, with the last assessment conducted in August 2011. The dam is categorized as having a very high risk level, indicating the importance of ongoing monitoring and maintenance to ensure its structural integrity. While the condition assessment is currently listed as "Not Rated," it is essential for water resource and climate enthusiasts to keep a close eye on the risk management measures in place for this critical infrastructure.
As a significant piece of water infrastructure in Harper County, Oklahoma, Kinney No.6 serves multiple purposes beyond flood control. With its primary owner being a private entity and support from the Natural Resources Conservation Service, this dam exemplifies the collaborative efforts required to safeguard water resources and mitigate climate-related risks in the region.
Year Completed |
1960 |
Dam Length |
156 |
Dam Height |
33 |
River Or Stream |
TR-SAND CR |
Primary Dam Type |
Earth |
Hydraulic Height |
30 |
Nid Storage |
50 |
Structural Height |
33 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cimarron River Near Buffalo
|
75cfs |
North Canadian River At Woodward
|
59cfs |
Cimarron R Near Buttermilk
|
43cfs |
Bluff Creek Nr Buttermilk
|
43cfs |
Cimarron River Near Waynoka
|
133cfs |
North Canadian River Near Seiling
|
101cfs |
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.
Kinney No.6