Merrimen Jc Reservoir Report
Nearby: Woodruff 2h-14 Oknoname 063039
Last Updated: December 6, 2025
Merrimen Jc is a privately owned earth dam located in Hughes County, Oklahoma, specifically in the city of Bear.
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Summary
Completed in 1960, this dam stands at a height of 22 feet and has a length of 3345 feet, providing a storage capacity of 95 acre-feet. It serves as a crucial structure for managing the flow of TR-Salt Creek, with a controlled spillway and a low hazard potential.
Despite its age, Merrimen Jc is regularly inspected and maintained by the Oklahoma Water Resources Board, ensuring its structural integrity and functionality. The dam is equipped with a valve outlet gate and is deemed to have a very high risk assessment due to its critical role in flood control and water resource management in the area. This highlights the importance of proper monitoring and management of water infrastructure, especially in areas prone to extreme weather events and climate variability.
With the potential for high discharge during heavy rainfall events, the risk associated with Merrimen Jc underscores the need for effective emergency preparedness and risk management measures. While currently rated as not assessed for condition, ongoing efforts to meet guidelines for emergency action plans and inundation maps can enhance the safety and resilience of this vital water resource structure. As water enthusiasts and climate advocates, it is crucial to stay informed and engaged in the protection and sustainable management of dams like Merrimen Jc to ensure the long-term health of our water resources and communities.
Year Completed |
1960 |
Dam Length |
3345 |
Dam Height |
22 |
River Or Stream |
TR-SALT CREEK |
Primary Dam Type |
Earth |
Surface Area |
1 |
Hydraulic Height |
22 |
Nid Storage |
95 |
Structural Height |
22 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Canadian River At Calvin
|
361cfs |
Little River Near Sasakwa
|
12cfs |
North Canadian River Near Wetumka
|
209cfs |
Blue River Near Connerville
|
54cfs |
Little River Near Tecumseh
|
8cfs |
North Canadian River At Shawnee
|
177cfs |
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.
Merrimen Jc