Kusel John C. Reservoir Report

Last Updated: December 6, 2025

Kusel John C.


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Summary

is a privately owned dam located in Apache, Oklahoma, along the TR-CACH Creek. Built in 1960 for flood risk reduction, this earth dam stands at 20 feet in height and stretches 550 feet in length, with a storage capacity of 160 acre-feet. The dam is regulated by the Oklahoma Water Resources Board and undergoes regular inspections to ensure its structural integrity and functionality.

Despite its low hazard potential, Kusel John C. poses a very high risk according to the risk assessment rating. The dam features a controlled spillway with a width of 1 foot and a single outlet gate. While it has not been specifically rated for its current condition, the dam remains in operation and meets state regulatory standards for permitting, inspection, and enforcement. The surrounding area is deemed to be at risk for potential inundation, warranting the need for emergency action plans and risk management measures to be put in place.

Located within the Tulsa District under the jurisdiction of the Oklahoma state government, Kusel John C. is a critical piece of infrastructure for mitigating flood risks in the region. With its historical significance dating back to the 1960s, the dam continues to play an essential role in water resource management and climate resilience efforts. As water resource and climate enthusiasts, understanding the importance of structures like Kusel John C. can provide valuable insights into the challenges and opportunities faced in safeguarding our natural environment.

Year Completed

1960

Dam Length

550

Dam Height

20

River Or Stream

TR-CACH CREEK

Primary Dam Type

Earth

Hydraulic Height

20

Nid Storage

160

Structural Height

20

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

20
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.