Biard Lake Dam Reservoir Report

Last Updated: December 12, 2025

Biard Lake Dam, located in Hinds County, Mississippi, serves as a vital water resource and recreational area for the region.


°F

°F

mph

Wind

%

Humidity

Summary

Completed in 1987, this earth dam stands at a height of 18.5 feet and has a storage capacity of 48.1 acre-feet, with a normal storage level of 32 acre-feet. The dam is primarily used for recreational purposes, offering visitors a serene setting for activities such as fishing and boating on the 4.8-acre lake formed by the structure.

Managed by a private owner and regulated by the Mississippi Department of Environmental Quality, Biard Lake Dam has been deemed to have a high hazard potential due to its fair condition assessment. With a moderate risk level, the dam undergoes inspections every five years to ensure its structural integrity and safety. While the dam currently has no outlet gates or spillway control, it remains a popular destination for water resource and climate enthusiasts seeking to enjoy the natural beauty of Mississippi's Trahon Creek.

As an integral part of the local landscape, Biard Lake Dam stands as a testament to the importance of responsible water management and conservation efforts in the face of changing climate conditions. Its role in providing both recreational opportunities and essential water storage underscores the need for continued monitoring and maintenance to safeguard against potential risks and ensure the long-term sustainability of this valuable resource for future generations.

Year Completed

1987

Dam Length

600

Dam Height

18.5

River Or Stream

UNT OF TRAHON CREEK

Primary Dam Type

Earth

Surface Area

4.8

Drainage Area

0.04

Nid Storage

48.1

Outlet Gates

None

Hazard Potential

High

Foundations

Soil

Nid Height

19
       
Seasonal Comparison

Weather Forecast

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.