Effluent Holding Pond #3 Reservoir Report

Last Updated: December 6, 2025

Effluent Holding Pond #3, located in Lowndes, Mississippi, is a private earth dam structure designed by ASARISI & ASSOCIATES, LLC with a primary purpose categorized as "Other." Completed in 2016, this pond boasts a height of 25 feet and a storage capacity of 691 acre-feet, with a normal storage capacity of 610 acre-feet.


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Summary

With a surface area of 33 acres and a drainage area of 0.05 square miles, this pond plays a vital role in managing water resources in the area.

Despite being categorized as having a low hazard potential and a moderate risk assessment, Effluent Holding Pond #3 has not been rated for its condition assessment. The spillway for this structure is uncontrolled, and it has no outlet gates. While the pond has not been subjected to recent inspections, its risk management measures and emergency preparedness plans have not been updated. With its strategic location and significant storage capacity, this pond is a key component in the water resource management infrastructure of the region.

Effluent Holding Pond #3 serves as a critical water management asset in Mississippi, contributing to flood control and water storage in the area. As a private structure, it operates without state regulation or permitting, highlighting the importance of private entities in managing water resources. With its impressive dimensions and storage capacity, Effluent Holding Pond #3 stands as a testament to the innovative engineering solutions employed in addressing water resource challenges in the region.

Year Completed

2016

Dam Length

4465

Dam Height

25

River Or Stream

UNNAMED

Surface Area

33

Hydraulic Height

23

Drainage Area

0.05

Nid Storage

691

Structural Height

25

Outlet Gates

None

Hazard Potential

Low

Nid Height

25
       
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.