Scs-Upper Clear Boggy Creek Site-26 Reservoir Report
Last Updated: January 11, 2026
SCS-Upper Clear Boggy Creek Site-26 is a state-regulated earth dam located in Pontotoc, Oklahoma, designed by the USDA NRCS with a primary purpose of flood risk reduction.
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Summary
Completed in 1950, this dam stands at a height of 25 feet and has a storage capacity of 200 acre-feet, with a normal storage of 109 acre-feet. The dam is equipped with a controlled spillway and a single valve outlet gate for water release.
Despite being classified as having a high hazard potential, the dam is currently in fair condition according to the last inspection conducted in September 2011. The risk assessment for SCS-Upper Clear Boggy Creek Site-26 indicates a very high risk level, warranting attention to potential safety and maintenance measures. With its location in a region susceptible to extreme weather events, monitoring and management of this dam is crucial for protecting downstream communities and water resources in the surrounding area.
Year Completed |
1950 |
Dam Height |
25 |
River Or Stream |
MILL CR |
Primary Dam Type |
Earth |
Surface Area |
21 |
Hydraulic Height |
25 |
Nid Storage |
200 |
Structural Height |
25 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Blue River Near Connerville
|
40cfs |
Pennington Creek Near Reagan
|
8cfs |
Rock Creek At Sulphur
|
7cfs |
Little River Near Sasakwa
|
24cfs |
Washita River Near Dickson
|
322cfs |
Washita River Near Pauls Valley
|
350cfs |
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 Clear Boggy Creek Site-26