Hell Creek Watershed Structure Lt-9b-6 Dam Reservoir Report
Last Updated: December 5, 2025
The Hell Creek Watershed Structure Lt-9b-6 Dam, located in Tippah, Mississippi, serves as a crucial flood risk reduction infrastructure along the TR- Hell Creek and Turkey Branch rivers.
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Summary
Completed in 1969 by the USDA NRCS, this earth dam stands at a height of 29 feet and has a storage capacity of 426 acre-feet. Despite being categorized as having a low hazard potential, the dam's risk assessment is moderate (3), prompting the need for ongoing monitoring and management.
Managed by the Mississippi Department of Environmental Quality, the Lt-9b-6 Dam plays a vital role in safeguarding the surrounding Punkin Center community from potential flooding events. While the dam's condition is currently not rated, its state-regulated status ensures that necessary inspections, enforcement, and permitting activities are in place. With a primary purpose of flood risk reduction, this structure underscores the importance of water resource management in mitigating the impacts of extreme weather events in the region.
As water resource and climate enthusiasts continue to monitor the Lt-9b-6 Dam and its associated watershed, it remains essential to recognize the collaborative efforts of federal, state, and local government agencies in ensuring the safety and integrity of this critical infrastructure. With a focus on risk management and preparedness, stakeholders are committed to upholding the dam's functionality and resilience in the face of evolving environmental challenges.
Year Completed |
1969 |
Dam Height |
29 |
River Or Stream |
TR- HELL CREEK; TURKEY BRANCH |
Primary Dam Type |
Earth |
Drainage Area |
0.97 |
Nid Storage |
426 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little Tallahatchie River At Etta
|
156cfs |
Hatchie River Near Walnut
|
153cfs |
Wolf River At Lagrange
|
227cfs |
Twentymile Creek Nr Guntown
|
23cfs |
Town Creek At Eason Boulevard At Tupelo
|
65cfs |
Yocona River Nr Oxford
|
96cfs |
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.
Hell Creek Watershed Structure Lt-9b-6 Dam