Big Sand Watershed Structure Y-32-02 Dam Reservoir Report
Nearby: Ms06955 Lake Dam Ms06954 Lake Dam
Last Updated: December 6, 2025
The Big Sand Watershed Structure Y-32-02 Dam, also known as the Carroll Dam, is a crucial flood risk reduction infrastructure located in North Carrollton Town Center, Mississippi.
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Summary
Built in 1965 by the USDA NRCS, this earth dam stands at a height of 33 feet and stretches 1,310 feet in length, providing a storage capacity of 1,583 acre-feet. Situated on the Little Rock Creek, this structure plays a vital role in managing water flow and reducing the risk of flooding in the area.
Despite its significant contribution to flood risk reduction, the Big Sand Watershed Structure Y-32-02 Dam is currently rated as having a poor condition with a high hazard potential. The last inspection in December 2019 highlighted the need for improvements to ensure the safety and effectiveness of the dam. With the Mississippi Department of Environmental Quality overseeing regulation, inspection, and enforcement, efforts are being made to address these concerns and enhance the resilience of this critical infrastructure.
As water resource and climate enthusiasts continue to monitor and advocate for sustainable water management practices, the upkeep and maintenance of structures like the Big Sand Watershed Structure Y-32-02 Dam remain essential. With a moderate risk assessment rating and ongoing efforts to address its condition, this dam serves as a reminder of the importance of investing in infrastructure to safeguard communities and ecosystems from the impacts of extreme weather events and climate change.
Year Completed |
1965 |
Dam Length |
1310 |
Dam Height |
33 |
River Or Stream |
LITTLE ROCK CREEK |
Primary Dam Type |
Earth |
Surface Area |
621 |
Drainage Area |
3.29 |
Nid Storage |
1583 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Batupan Bogue At Grenada
|
134cfs |
Yalobusha River At Grenada
|
3080cfs |
Tallahatchie River At Money
|
6080cfs |
Abiaca Creek At Cruger
|
44cfs |
Big Black River At West
|
223cfs |
Harland Creek Nr Howard
|
3340cfs |
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.
Big Sand Watershed Structure Y-32-02 Dam