Margaret Meyer Dam Reservoir Report

Last Updated: December 15, 2025

Margaret Meyer Dam, located in Charleston, South Carolina, is a state-regulated earth dam primarily used for recreation purposes.


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Summary

Built in 1969, the dam stands at a height of 13 feet and has a length of 2358 feet, providing a storage capacity of 461 acre-feet. The dam controls the flow of the TR-Ocella Creek and has a spillway type of "Uncontrolled", with a low hazard potential and fair condition assessment as of the last inspection in December 2017.

Despite its moderate risk assessment rating, Margaret Meyer Dam remains a popular destination for water resource and climate enthusiasts seeking outdoor recreational opportunities in the Charleston area. The dam's location offers a serene setting for activities such as fishing, boating, and wildlife observation. With its picturesque surroundings and ample surface area of 48 acres, visitors can enjoy a peaceful retreat while appreciating the important role the dam plays in managing water resources in the region. Whether for leisure or educational purposes, Margaret Meyer Dam is a noteworthy landmark worth exploring for those interested in water conservation and environmental stewardship.

Year Completed

1969

Dam Length

2358

Dam Height

13

River Or Stream

TR-OCELLA CREEK

Primary Dam Type

Earth

Surface Area

48

Nid Storage

461

Hazard Potential

Low

Foundations

Unlisted/Unknown

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.
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Area Campgrounds