Hm Mclaurin Pond Dam Reservoir Report

Last Updated: December 7, 2025

Hm Mclaurin Pond Dam in Sumter, South Carolina, stands as a crucial water resource structure regulated by the South Carolina Department of Health and Environmental Control.


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Summary

With a height of 13 feet and a storage capacity of 54 acre-feet, this dam plays a vital role in managing water flow and storage in the region. Despite being classified as having a low hazard potential, the dam's condition assessment was marked as poor during its last inspection in April 2017.

The dam, completed at an unspecified date, serves primarily to provide water storage, with a normal capacity of 37 acre-feet. However, due to its poor condition, there is a pressing need for maintenance and potential upgrades to ensure its continued functionality and safety. The dam's emergency action plan status and risk assessment remain unclear, raising concerns about its ability to withstand potential environmental challenges and emergencies in the future.

Enthusiasts of water resources and climate change may find Hm Mclaurin Pond Dam's situation both intriguing and concerning. As climate change continues to impact water resources globally, the maintenance and upkeep of critical infrastructure like this dam become increasingly essential. The dam's location, technical specifications, and regulatory oversight by the state of South Carolina all contribute to its significance in the local water management system, highlighting the interconnectedness of water resources, infrastructure, and climate resilience.

Dam Height

13

Nid Storage

54

Hazard Potential

Low

Nid Height

13
       
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.