Scs-Upper Black Bear Creek Site-31 Reservoir Report
Last Updated: December 18, 2025
Located in Garfield County, Oklahoma, the SCS-Upper Black Bear Creek Site-31 is a state-regulated earth dam constructed in 1965 by the USDA NRCS.
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Summary
With a height of 32 feet and a length of 1600 feet, this dam serves the primary purpose of flood risk reduction along the TR-Black Bear Creek. It has a normal storage capacity of 203 acre-feet and a maximum storage of 880 acre-feet, with a controlled spillway type and a hazard potential rated as low.
Managed by the Oklahoma Water Resources Board, this dam has a very high risk assessment rating of 1. While it has not been inspected since December 2005, it is equipped with a single valve outlet gate and is regularly monitored for safety and compliance. As a vital infrastructure for flood control in the area, the SCS-Upper Black Bear Creek Site-31 plays a crucial role in protecting the surrounding community and ecosystem from potential water-related hazards.
Year Completed |
1965 |
Dam Length |
1600 |
Dam Height |
32 |
River Or Stream |
TR-BLACK BEAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
29 |
Hydraulic Height |
32 |
Nid Storage |
880 |
Structural Height |
32 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Skeleton Creek At Enid
|
6cfs |
Skeleton Creek Near Lovell
|
28cfs |
Salt Fork Arkansas River At Tonkawa
|
372cfs |
Cimarron River Near Dover
|
296cfs |
Cimarron River Near Guthrie
|
425cfs |
Chikaskia River Near Blackwell
|
193cfs |
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-Upper Black Bear Creek Site-31