Mccomb Sewage Lagoon Dam Reservoir Report

Last Updated: December 5, 2025

The McComb Sewage Lagoon Dam in Pike, Mississippi, is a crucial water resource structure owned and regulated by the local government.


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Summary

This Earth dam with a buttress core stands at a height of 10 feet and has a storage capacity of 180 acre-feet. Despite its low hazard potential and moderate risk assessment, the dam is not currently rated for its condition, highlighting the need for regular inspections and maintenance to ensure its continued safety and functionality.

Situated in a scenic location with a latitude of 31.21410762 and longitude of -90.46473459, the McComb Sewage Lagoon Dam plays a vital role in managing wastewater and protecting the local environment. While it has an uncontrolled spillway and no associated structures, the dam's primary purpose is designated as "Other," reflecting its unique role in water management in the area. The Mississippi Department of Environmental Quality oversees the dam's permitting, inspection, and enforcement, ensuring compliance with state regulations and maintaining public safety.

As climate change continues to impact water resources and infrastructure, the McComb Sewage Lagoon Dam serves as a reminder of the importance of sustainable water management practices. With proper monitoring and risk management measures in place, this dam can continue to fulfill its crucial role in safeguarding water quality and supporting the community's needs.Efforts to assess and address any potential risks or vulnerabilities will be essential in safeguarding this important water resource for future generations.

Dam Height

10

Nid Storage

180

Hazard Potential

Low

Nid Height

10
       
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.