Lamar Ozley Dam Reservoir Report
Last Updated: December 7, 2025
Lamar Ozley Dam, located in Bienville, Louisiana, is a private-owned structure designed by USDA NRCS and completed in 1997.
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Summary
This earth dam, with a height of 21 feet and a structural height of 23 feet, serves primarily for recreational purposes along TR-WILLIAMS CREEK. With a normal storage capacity of 144 acre-feet and a maximum discharge of 1805 cubic feet per second, the dam provides essential water resource management in the area.
Despite its low hazard potential and fair condition assessment, Lamar Ozley Dam is regulated and inspected by the Louisiana Department of Transportation and Development. Positioned in a picturesque setting with a surface area of 16 acres, it offers recreational opportunities for local residents and visitors alike. With its uncontrolled spillway and moderate risk assessment rating, the dam ensures the safety and well-being of the surrounding community while also contributing to the conservation of water resources in the region.
As part of the Vicksburg District, the dam's strategic location in Bienville County underscores its importance in water resource management for the region. With its earth design and soil foundation, Lamar Ozley Dam stands as a testament to effective engineering and environmental stewardship. As water resource and climate enthusiasts, the conservation and maintenance of such structures are crucial for the sustainability of our natural ecosystems and the well-being of our communities.
Year Completed |
1997 |
Dam Length |
660 |
Dam Height |
21 |
River Or Stream |
TR-WILLIAMS CREEK |
Primary Dam Type |
Earth |
Surface Area |
16 |
Hydraulic Height |
18 |
Drainage Area |
1 |
Nid Storage |
168 |
Structural Height |
23 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
23 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Saline Bayou Near Lucky
|
49cfs |
Little Corney Bayou Near Lillie
|
294cfs |
Red Chute Bayou At Sligo
|
57cfs |
Dugdemona River Near Joyce
|
246cfs |
Bayou Dorcheat Near Springhill
|
197cfs |
Bayou Pierre Near Lake End
|
234cfs |
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.
Lamar Ozley Dam