Tuscumbia Watershed Structure 28 Dam Reservoir Report
Last Updated: December 5, 2025
Located in the picturesque Tuscumbia Watershed in Mississippi, Structure 28 Dam stands as a vital component for flood risk reduction in the region.
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Summary
Constructed in 1981 by the USDA NRCS, this earth dam with a height of 38 feet serves as a critical barrier to protect the area from potential flooding along Moores Creek. With a storage capacity of 6,574 acre-feet and a surface area of 205 acres, the dam plays a crucial role in managing water flow and safeguarding the surrounding community.
Managed by the local government and regulated by the Mississippi Department of Environmental Quality, Tuscumbia Watershed Structure 28 Dam has been deemed to have a low hazard potential and a moderate risk assessment. While the dam's condition is currently not rated, its purpose of flood risk reduction underscores its significance in ensuring the safety and well-being of the residents in Alcorn County. Despite its uncontrolled spillway and outlets, the dam's design and construction by the Natural Resources Conservation Service reflect a commitment to effective water resource management and climate resilience in the area.
As part of the larger water infrastructure network in the region, Tuscumbia Watershed Structure 28 Dam serves as a testament to the collaborative efforts between federal and state agencies in addressing water management challenges. With its strategic location and purposeful design, the dam stands as a symbol of proactive measures taken to mitigate flood risks and protect the environment. For water resource and climate enthusiasts, this structure exemplifies the intersection of engineering ingenuity, environmental stewardship, and community resilience in the face of changing climate patterns.
Year Completed |
1981 |
Dam Height |
38 |
River Or Stream |
MOORES CREEK |
Primary Dam Type |
Earth |
Surface Area |
205 |
Drainage Area |
11.7 |
Nid Storage |
6574 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
38 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Hatchie River Near Walnut
|
153cfs |
Bear Creek At Bishop
|
4330cfs |
Twentymile Creek Nr Guntown
|
23cfs |
Red Bud Creek Nr Moores Mill
|
12cfs |
Bear Creek Near Red Bay
|
454cfs |
Horse Creek Near Savannah
|
87cfs |
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.
Tuscumbia Watershed Structure 28 Dam