Pecan Lake Dam, located in Madison, Mississippi, serves as a crucial structure for flood risk reduction along Brashear Creek.
Wind
Humidity
This earth-type dam stands at 12 feet in height and has a hydraulic height of 16 feet, providing a storage capacity of 475 acre-feet. With a low hazard potential and a moderate risk assessment, the dam is regulated by the Mississippi Department of Environmental Quality and undergoes regular inspection, permitting, and enforcement to ensure its safety and functionality.
Constructed with a buttress core type, Pecan Lake Dam spans 140 feet in length and covers a surface area of 31 acres. The dam's uncontrolled spillway type allows for a maximum discharge of 4,391 cubic feet per second, catering to the drainage area of 5.41 square miles. While the dam's condition is currently not rated, its emergency action plan and risk management measures are yet to be fully assessed and implemented. Despite these considerations, the dam continues to play a vital role in mitigating flood risks and safeguarding the surrounding community.
Managed by the local government, Pecan Lake Dam stands as a testament to responsible water resource management and climate resilience efforts in the region. As water resource and climate enthusiasts, it is essential to monitor the dam's condition, regulatory compliance, and risk management strategies to ensure its continued effectiveness in flood risk reduction. With ongoing assessments and potential improvements, Pecan Lake Dam remains a valuable asset for the community and a symbol of proactive environmental stewardship in Mississippi.
Dam Length |
140 |
Dam Height |
12 |
River Or Stream |
BRASHEAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
31 |
Hydraulic Height |
16 |
Drainage Area |
5.41 |
Nid Storage |
475 |
Structural Height |
12 |
Hazard Potential |
Low |
Nid Height |
16 |
Hanging Moss Creek Nr Jackson
|
356cfs |
Pearl River At Jackson
|
359cfs |
Lynch Creek At Jackson
|
1100cfs |
Big Black River Nr Bentonia
|
424cfs |
Pearl River Nr Lena
|
484cfs |
Yockanookany River Nr Ofahoma
|
81cfs |
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|---|---|---|
Timberlake - Ross Barnett Reservoir
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Lefleurs Bluff State Park
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Lefleur's Bluff State Park
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Goshen Springs
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