Otoucalofa Creek Y-15-3 Dam Reservoir Report
Last Updated: December 6, 2025
Located in Water Valley, Mississippi, the Otoucalofa Creek Y-15-3 Dam, also known as Dam No.
°F
°F
mph
Wind
%
Humidity
Summary
3, is a local government-owned structure designed by the USDA NRCS to mitigate flood risks in the area. Completed in 1994, this earth dam stands at a height of 27 feet and has a length of 890 feet, providing storage capacity of 248 acre-feet. With a primary purpose of flood risk reduction, the dam is regulated by the Mississippi Department of Environmental Quality and undergoes regular inspections to ensure its structural integrity.
The dam, situated on the Unt of Otoucalofa Creek, has a low hazard potential and is currently not rated for condition assessment. Despite its moderate risk assessment rating, the structure remains crucial in safeguarding the surrounding community from potential flooding events. With an uncontrolled spillway and outlet gates, the dam serves as a vital component in managing water flow and protecting the area against inundation. As a part of the flood risk reduction strategy, the dam plays a critical role in maintaining water resources and climate resilience in Calhoun County, Mississippi.
Overall, the Otoucalofa Creek Y-15-3 Dam stands as a testament to the collaborative efforts between local government agencies and the USDA NRCS in addressing flood risks and ensuring the safety of residents in the region. With its strategic location and effective design, the dam serves as a protective barrier, demonstrating the importance of sustainable water resource management and climate adaptation measures in mitigating the impacts of extreme weather events.
Year Completed |
1994 |
Dam Length |
890 |
Dam Height |
27 |
River Or Stream |
UNT OF OTOUCALOFA CREEK |
Primary Dam Type |
Earth |
Surface Area |
11.7 |
Drainage Area |
0.72 |
Nid Storage |
248 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Yocona River Nr Oxford
|
96cfs |
Skuna River At Bruce
|
30cfs |
Otoucalofa Creek Canal Nr Water Valley
|
25cfs |
Little Tallahatchie River At Etta
|
156cfs |
Hotopha Creek Nr Batesville
|
13cfs |
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 Y-15-3 Dam