Mccarty Holman Dam, located in Rankin, Mississippi, was completed in 1986 and serves as a vital resource for recreation in the area.
Wind
Humidity
Owned privately, the dam stands at a height of 36 feet and has a storage capacity of 960 acre-feet. The dam, primarily made of earth with a stone core, spans 745 feet and regulates the flow of Thompson Creek. With a low hazard potential and a moderate risk assessment, the dam provides essential water management for the surrounding area.
Managed by the Mississippi Department of Environmental Quality, Mccarty Holman Dam is state-regulated, inspected, and enforced to ensure its structural integrity and safety. The dam operates with uncontrolled spillways and outlet gates, allowing for controlled discharge in times of high water levels. While the dam's condition assessment is currently not rated, its risk management measures help mitigate potential risks and ensure the safety of the surrounding community.
With its picturesque surroundings and important role in water resource management, Mccarty Holman Dam is a key feature in the Vicksburg District. Its purpose for recreation and water regulation make it a valuable asset in Mississippi's infrastructure, highlighting the intersection of environmental conservation and public enjoyment.
Year Completed |
1986 |
Dam Length |
745 |
Dam Height |
36 |
River Or Stream |
UNT OF THOMPSON CREEK |
Primary Dam Type |
Earth |
Surface Area |
54 |
Hydraulic Height |
31 |
Drainage Area |
0.44 |
Nid Storage |
960 |
Structural Height |
36 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
36 |
Strong River At D`Lo
|
108cfs |
Pearl River At Jackson
|
362cfs |
Lynch Creek At Jackson
|
1100cfs |
Hanging Moss Creek Nr Jackson
|
356cfs |
Pearl River Nr Rockport
|
775cfs |
Pearl River Nr Monticello
|
1260cfs |