Scs-Bear-Fall & Coon Creek Site-016 Reservoir Report
Last Updated: December 17, 2025
SCS-Bear-Fall & Coon Creek Site-016, located in Logan, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS in 1960 for the primary purpose of flood risk reduction along TR-Bear Creek.
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Summary
With a height of 27 feet and a length of 1150 feet, the dam has a storage capacity of 669 acre-feet and a normal storage level of 75 acre-feet. The dam features a controlled spillway and one valve outlet gate, with a low hazard potential and very high risk assessment rating.
Despite being constructed over 60 years ago, the dam's condition remains unrated as it has not undergone a recent inspection since January 1980. Its inspection frequency is every 5 years, and emergency action preparedness information, including inundation maps and risk management measures, are not readily available. While the dam's risk assessment is labeled as very high, the lack of recent data and assessments raises concerns about its current safety and effectiveness in managing flood risks in the region. Enthusiasts of water resources and climate may find this site intriguing for further investigation and potential monitoring to ensure the safety of surrounding communities and ecosystems.
Year Completed |
1960 |
Dam Length |
1150 |
Dam Height |
27 |
River Or Stream |
TR-BEAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
16 |
Hydraulic Height |
27 |
Nid Storage |
669 |
Structural Height |
27 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cimarron River Near Guthrie
|
453cfs |
Cottonwood Creek Near Seward
|
60cfs |
Deep Fork At Warwick
|
25cfs |
North Canadian River At Britton Rd At Okc
|
63cfs |
Cimarron River Near Ripley
|
493cfs |
North Canadian River Near Harrah
|
180cfs |
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.
Scs-Bear-Fall & Coon Creek Site-016