Gaddy Lake Dam Reservoir Report
Nearby: Little Lake Dam Collins Pond Dam
Last Updated: December 6, 2025
Gaddy Lake Dam, located in Cheraw, South Carolina, serves as a vital water resource for the surrounding area.
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Summary
Built in 1950, this earth dam stands at a structural height of 20 feet and has a hydraulic height of 17 feet. The dam provides recreational opportunities for visitors, with a surface area of 4 acres and a drainage area of 64 square miles. Despite its low hazard potential, the dam has not been rated for its condition since a 2013 inspection.
The dam's primary purpose is recreation, offering a peaceful retreat for locals and tourists alike. With a storage capacity of 51 acre-feet, Gaddy Lake Dam plays a crucial role in managing water flow and providing a tranquil environment for outdoor activities. The dam's construction was overseen by private owners, and it is not regulated by the state of North Carolina. While the dam has not been modified in recent years, regular inspections ensure its safety and continued functionality.
Water resource and climate enthusiasts can appreciate the significance of Gaddy Lake Dam in maintaining the ecological balance of the region. From supporting wildlife habitats to offering a scenic backdrop for outdoor enthusiasts, this dam exemplifies the intersection of human ingenuity and environmental stewardship. As efforts continue to monitor and maintain the dam, its role in preserving water resources and enhancing recreational experiences remains a critical aspect of local infrastructure.
Year Completed |
1950 |
Dam Length |
690 |
River Or Stream |
Child Branch-Os |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
17 |
Drainage Area |
64 |
Nid Storage |
51 |
Structural Height |
20 |
Hazard Potential |
Low |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Pee Dee R Nr Rockingham
|
1830cfs |
Rocky River Near Norwood
|
305cfs |
Rocky River Nr Stanfield
|
173cfs |
Black Creek Near Mcbee
|
108cfs |
Goose Cr At Fairview
|
14cfs |
Pee Dee River Nr Bennettsville
|
2460cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Gaddy Lake Dam