Davis Ledoux Dam Reservoir Report
Last Updated: December 21, 2025
Davis Ledoux Dam, located in Evangeline, Louisiana, is a privately owned structure built in 1930 primarily for irrigation purposes along the Coulee Valentine.
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Summary
With a height of 10 feet and a length of 800 feet, this earth dam has a storage capacity of 105 acre-feet, serving as a vital water resource for the surrounding area. Despite its low hazard potential, the dam is currently assessed as being in poor condition as of 2018, highlighting the need for maintenance and monitoring to ensure its continued functionality and safety.
Managed by the Louisiana Department of Transportation and Development, the Davis Ledoux Dam is regulated, permitted, inspected, and enforced by the state to meet safety standards. The dam's uncontrolled spillway with a width of 40 feet helps manage excess water flow during heavy rainfall, reducing the risk of flooding downstream. Despite its moderate risk rating, the dam plays a crucial role in providing water for fire protection, livestock, small fish ponds, irrigation, and recreational activities in the area, demonstrating its importance for both the environment and local community.
As climate change continues to impact water resources and infrastructure, the Davis Ledoux Dam serves as a reminder of the importance of maintaining and monitoring dams to ensure resilience against natural disasters and changing weather patterns. With its historical significance and essential role in supporting agricultural activities and water supply, the dam stands as a testament to the ongoing efforts to manage and adapt to the challenges posed by a changing climate for the benefit of both present and future generations.
Year Completed |
1930 |
Dam Length |
800 |
Dam Height |
10 |
River Or Stream |
COULEE VALENTINE |
Primary Dam Type |
Earth |
Surface Area |
21 |
Nid Storage |
105 |
Structural Height |
6 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
10 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bayou Des Cannes Nr Eunice
|
3cfs |
Bayou Nezpique Near Basile
|
76cfs |
Calcasieu River Near Oberlin
|
91cfs |
Calcasieu River Near Kinder
|
604cfs |
Mermentau River At Mermentau
|
255cfs |
Whiskey Chitto Creek Near Oberlin
|
224cfs |
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.
Davis Ledoux Dam