Lake Hico Dam, also known as the Rex Brown Cooling Pond, is a privately owned structure located in Hinds, Mississippi.
Wind
Humidity
Completed in 1958, this Earth dam on the Pearl River stands at a height of 36 feet and has a normal storage capacity of 5,390 acre-feet, with a maximum storage of 6,161 acre-feet. It serves a primary purpose other than flood control, making it a unique and important feature in the region.
Despite its age, Lake Hico Dam is subject to regular state regulation, inspection, and enforcement by the Mississippi Department of Environmental Quality. The dam's hazard potential is classified as high, with an unsatisfactory condition assessment as of September 2019, indicating a need for ongoing maintenance and risk management measures. The risk assessment for the dam is very high, highlighting the importance of emergency preparedness and risk mitigation strategies.
With its controlled spillway and significant surface area of 361 acres, Lake Hico Dam is a crucial part of the local water resource infrastructure. It is situated within the Vicksburg District of the US Army Corps of Engineers and falls under the jurisdiction of Representative Bennie G. Thompson. For water resource and climate enthusiasts, this dam presents a fascinating case study in dam safety, regulation, and management in the state of Mississippi.
Year Completed |
1958 |
Dam Length |
13343 |
Dam Height |
36 |
River Or Stream |
PEARL RIVER |
Primary Dam Type |
Earth |
Surface Area |
361 |
Hydraulic Height |
32 |
Drainage Area |
0.95 |
Nid Storage |
6161 |
Structural Height |
40 |
Hazard Potential |
High |
Nid Height |
40 |
Hanging Moss Creek Nr Jackson
|
356cfs |
Lynch Creek At Jackson
|
1100cfs |
Pearl River At Jackson
|
331cfs |
Big Black River Nr Bentonia
|
369cfs |
Big Black River Nr Bovina
|
445cfs |
Strong River At D`Lo
|
81cfs |
| Location | Reservations | Toilets |
|---|---|---|
Lefleurs Bluff State Park
|
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Lefleur's Bluff State Park
|
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Timberlake - Ross Barnett Reservoir
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