Ron Prewitt Dam, located in Natchitoches, Louisiana, is a private-owned structure that serves primarily for recreational purposes.
Wind
Humidity
Completed in 1989, this earth dam stands at a height of 22 feet and has a storage capacity of 442 acre-feet. The dam, situated on Old River, has a spillway width of 150 feet and is categorized as having a low hazard potential and fair condition assessment.
Despite its modest size, Ron Prewitt Dam plays a crucial role in water resource management and flood control in the region. With a surface area of 40.2 acres and a drainage area of 2 square miles, this dam helps regulate water flow and provides a recreational oasis for local residents and visitors. The dam is under the jurisdiction of Louisiana Department of Transportation and Development (LA DOTD) and undergoes regular inspections to ensure its safety and functionality.
As climate change impacts continue to affect water resources and infrastructure, structures like Ron Prewitt Dam become increasingly important for managing water levels and mitigating flood risks. With its moderate risk assessment rating and established risk management measures, the dam stands as a resilient asset in the face of changing environmental conditions. As water resource and climate enthusiasts, it is vital to recognize the role of dams like Ron Prewitt in adapting to and addressing the challenges of a changing climate.
Year Completed |
1989 |
Dam Length |
1400 |
Dam Height |
22 |
River Or Stream |
OLD RIVER |
Primary Dam Type |
Earth |
Surface Area |
40.2 |
Hydraulic Height |
17 |
Drainage Area |
2 |
Nid Storage |
442 |
Structural Height |
22 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
22 |
Bayou Pierre Near Lake End
|
234cfs |
Dugdemona River Near Joyce
|
246cfs |
Bayou Toro Near Toro
|
79cfs |
Bayou San Patricio Near Benson
|
8cfs |
Saline Bayou Near Lucky
|
49cfs |
Big Creek At Pollock
|
26cfs |
| Location | Reservations | Toilets |
|---|---|---|
Custis Camp Complex
|
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Coyote Camp Complex
|
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Oak Camp Complex
|