Hubbard Murphee Structure Y-17a-72 Dam Reservoir Report
Last Updated: December 5, 2025
Hubbard Murphee Structure Y-17a-72 Dam, also known as Fox Dam, is a local government-owned structure in Tallahatchie, Mississippi, designed by USDA NRCS to serve as a crucial flood risk reduction measure along the Murphree Creek.
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Summary
Completed in 1963, this earth dam stands at a height of 30 feet with a hydraulic height of 18.6 feet, providing a storage capacity of 416.3 acre-feet and covering a drainage area of 0.78 square miles. The dam's spillway type is uncontrolled, allowing for a maximum discharge of 686 cubic feet per second in times of high water levels.
Despite being classified as having a high hazard potential, Hubbard Murphee Structure Y-17a-72 Dam is deemed to be in satisfactory condition as of its last assessment in 2019. With an inspection frequency of 5 years, the dam's emergency action plan status and risk management measures remain unclear. It is regulated by the Mississippi Department of Environmental Quality and falls under the jurisdiction of the state, underscoring its importance in safeguarding the local community and environment from the impacts of flooding events. The dam's association with flood risk reduction underscores its crucial role in water resource management and climate resilience efforts in the region.
Year Completed |
1963 |
Dam Length |
525 |
Dam Height |
30 |
River Or Stream |
MURPHREE CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
18.6 |
Drainage Area |
0.78 |
Nid Storage |
416.3 |
Structural Height |
30 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Yalobusha River At Grenada
|
3080cfs |
Batupan Bogue At Grenada
|
134cfs |
Tallahatchie River At Money
|
6080cfs |
Otoucalofa Creek Canal Nr Water Valley
|
25cfs |
Hotopha Creek Nr Batesville
|
13cfs |
Big Sunflower River At Clarksdale
|
58cfs |
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.
Hubbard Murphee Structure Y-17a-72 Dam