Faye Raggio Dam Reservoir Report

Last Updated: December 21, 2025

Located in Evangeline, Louisiana, the Faye Raggio Dam is a private-owned structure built in 1940 primarily for Fish and Wildlife Pond purposes.


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Summary

The dam stands at a height of 12 feet and spans a length of 910 feet, with a storage capacity of 648 acre-feet. Situated on the COULEE VALENTINE river, the dam is regulated by the Louisiana Department of Transportation and Development.

Despite its low hazard potential, the Faye Raggio Dam has a poor condition assessment as of January 2018. The dam features an uncontrolled spillway with a width of 121 feet, and its risk assessment indicates a moderate risk level. The dam is also subject to regular inspections, with a frequency of every 5 years to ensure its structural integrity and safety.

Enthusiasts of water resources and climate will find Faye Raggio Dam intriguing due to its unique purpose, design, and location. While it serves as a habitat for fish and wildlife, it also supports irrigation and recreational activities. With its historical significance and ongoing regulatory oversight, the dam presents a case study in balancing environmental conservation with sustainable water management practices in Louisiana.

Year Completed

1940

Dam Length

910

Dam Height

12

River Or Stream

COULEE VALENTINE

Primary Dam Type

Earth

Surface Area

108

Nid Storage

648

Hazard Potential

Low

Foundations

Soil

Nid Height

12
       
Seasonal Comparison

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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.