Second Creek Ws Str No. 7 Dam Reservoir Report
Nearby: Ms06727 Lake Dam L J Denny Lake Dam
Last Updated: December 21, 2025
Second Creek WS Str No.
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Summary
7 Dam, also known as Greenfield Plantation, INC, is a vital structure located in Adams, Mississippi, owned by the local government and designed by USDA NRCS. Completed in 1966, this earth-type dam stands at a height of 52 feet, with a primary purpose of flood risk reduction along the Second Creek river. With a storage capacity of 9,925 acre-feet and a drainage area of 17.36 square miles, this dam plays a crucial role in managing water resources in the region.
The dam has a hazard potential rated as high and a fair condition assessment as of January 2019. Despite its age, it continues to serve its purpose effectively, with moderate risk management measures in place. The Mississippi Department of Environmental Quality regulates and inspects the dam regularly to ensure its safety and functionality. With a maximum discharge capacity of 3,785 cubic feet per second, the dam is equipped with uncontrolled spillways and outlet gates to manage water flow during periods of high precipitation.
For water resource and climate enthusiasts, the Second Creek WS Str No. 7 Dam offers a fascinating glimpse into the intersection of engineering, environmental stewardship, and public safety. As a key infrastructure for flood risk reduction in the region, this dam exemplifies the importance of sustainable water management practices and the collaborative efforts of multiple agencies to safeguard communities from potential water-related disasters. Its historical significance, structural design, and ongoing maintenance make it a noteworthy site for those interested in the intricate relationship between water resources and climate resilience.
Year Completed |
1966 |
Dam Length |
2700 |
Dam Height |
52 |
River Or Stream |
SECOND CREEK |
Primary Dam Type |
Earth |
Surface Area |
152 |
Hydraulic Height |
41 |
Drainage Area |
17.36 |
Nid Storage |
9925 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
52 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Second Creek Ws Str No. 7 Dam