Stallings Jb Reservoir Report
Last Updated: December 8, 2025
Stallings Jb is a privately owned dam located in Pontotoc, Oklahoma, along the TR-Muddy Boggy Creek.
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Summary
Built in 1950, this Earth dam stands at a height of 22 feet and spans 365 feet in length. With a storage capacity of 192 acre-feet, the dam serves a primary purpose of "Other" and is classified as having a low hazard potential. Despite its low hazard potential, the dam is considered to have a very high risk level, possibly due to its age and condition assessment being listed as "Not Rated."
Managed by the Oklahoma Water Resources Board, Stallings Jb has state jurisdiction and is subject to permitting, inspection, and enforcement protocols. Although the dam's last inspection was conducted in December 2010, its inspection frequency is set at 5 years. Equipped with a controlled spillway and a single valve outlet gate, Stallings Jb is designed to handle a maximum discharge of 880 cubic feet per second. With the risk level flagged as very high, there is a heightened need for risk management measures and potentially an update of emergency action plans to ensure the safety of the surrounding community and environment.
Year Completed |
1950 |
Dam Length |
365 |
Dam Height |
22 |
River Or Stream |
TR-MUDDY BOGGY CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
22 |
Nid Storage |
192 |
Structural Height |
22 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little River Near Sasakwa
|
15cfs |
Canadian River At Calvin
|
361cfs |
Blue River Near Connerville
|
54cfs |
Rock Creek At Sulphur
|
8cfs |
Pennington Creek Near Reagan
|
8cfs |
Little River Near Tecumseh
|
10cfs |
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.
Stallings Jb