Oknoname Ok13103 Reservoir Report
Nearby: Oknoname 13105 Newkirk Lake
Last Updated: December 13, 2025
Oknoname Ok13103 is a privately-owned dam located in Kay County, Oklahoma, specifically in the city of Kaw City.
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Summary
Built in 1940, this earth-type dam stands at a height of 35 feet and has a hydraulic height of 30 feet, with a length of 200 feet. The dam's primary purpose is listed as "Other", with a normal storage capacity of 120 acre-feet and a maximum storage capacity of 175 acre-feet.
The dam, situated on the Little Osage Creek, is regulated by the Oklahoma Water Resources Board (OWRB) and undergoes regular state inspections, enforcement, and permitting processes. Despite its low hazard potential, the dam is considered to have a very high risk assessment rating of 1. With only one valve outlet gate, the dam also features a controlled spillway with a width of 1 foot. While it has not been rated for its condition, the dam's last inspection was conducted in May 2011.
For water resource and climate enthusiasts, Oknoname Ok13103 presents an interesting case study in dam infrastructure and risk management. The dam's location and design factors, along with its state-regulated status and high-risk assessment rating, highlight the importance of monitoring and maintaining such critical water structures. With the potential for impacts on downstream communities and ecosystems, understanding and addressing the risks associated with dams like Ok13103 is essential for ensuring water resource sustainability and resilience in the face of changing climate conditions.
Year Completed |
1940 |
Dam Length |
200 |
Dam Height |
35 |
River Or Stream |
LITTLE OSAGE CR |
Primary Dam Type |
Earth |
Surface Area |
9 |
Hydraulic Height |
30 |
Nid Storage |
175 |
Structural Height |
35 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
35 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Arkansas R At Arkansas City
|
1050cfs |
Walnut R At Winfield
|
827cfs |
Chikaskia River Near Blackwell
|
234cfs |
Caney R Nr Elgin
|
37cfs |
Salt Fork Arkansas River At Tonkawa
|
523cfs |
Slate C At Wellington
|
15cfs |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Walnut River City Park
|
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bing
|
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Newman Park
|
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Bear Creek Cove - Kaw Lake
|
Oknoname Ok13103