Otoucalofa Creek Str Y-15-24 Dam Reservoir Report
Last Updated: December 6, 2025
Otoucalofa Creek Str Y-15-24 Dam, also known as Water Valley, is a key flood risk reduction structure located in Yalobusha, Mississippi.
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Summary
Constructed in 1996 by the USDA NRCS, this earth dam stands at a height of 37 feet and has a length of 555 feet. It serves the primary purpose of flood risk reduction and has a normal storage capacity of 18 acre-feet, with a maximum storage of 239 acre-feet.
Managed by the local government and regulated by the Mississippi Department of Environmental Quality, this dam on Town Creek has a high hazard potential but is currently assessed as satisfactory in condition. The dam features an uncontrolled spillway and outlet gates, with a maximum discharge capacity of 4,189 cubic feet per second. With a drainage area of 0.5 square miles, the dam plays a crucial role in mitigating flood risks and protecting the surrounding communities.
Despite its moderate risk assessment rating, Otoucalofa Creek Str Y-15-24 Dam remains a vital piece of infrastructure in the region, ensuring the safety and security of Water Valley and its residents. Its strategic location and effective design highlight the importance of sustainable water resource management in the face of evolving climate challenges.
Year Completed |
1996 |
Dam Length |
555 |
Dam Height |
37 |
River Or Stream |
TOWN CREEK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Drainage Area |
0.5 |
Nid Storage |
239 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
37 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Otoucalofa Creek Canal Nr Water Valley
|
25cfs |
Yocona River Nr Oxford
|
96cfs |
Hotopha Creek Nr Batesville
|
13cfs |
Skuna River At Bruce
|
30cfs |
Yalobusha River At Grenada
|
3080cfs |
Batupan Bogue At Grenada
|
134cfs |
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.
Otoucalofa Creek Str Y-15-24 Dam