Columbia Airport Dam Reservoir Report
Nearby: Pitts Lake Dam Huffstetler Pond Dam
Last Updated: February 23, 2026
Columbia Airport Dam, located in Lexington, South Carolina, along the TR-SIXMILE CREEK, was completed in 1954 primarily for recreation purposes.
Summary
This earth dam stands at a height of 8 feet and stretches 98 feet in length, with a storage capacity of 50 acre-feet. Its low hazard potential and fair condition assessment make it a relatively safe structure for the surrounding community.
Managed by the local government and regulated by the South Carolina Department of Health and Environmental Control, Columbia Airport Dam underwent its last inspection in April 2017, with a scheduled inspection frequency of every 5 years. Despite its moderate risk assessment, the dam is equipped with an uncontrolled spillway and has a maximum storage capacity of 50 acre-feet, providing essential water resources for the area while also offering recreational opportunities for residents and visitors alike. As a vital part of the region's water infrastructure, Columbia Airport Dam plays a crucial role in maintaining water quality and supply in the area while also serving as a popular recreational spot for outdoor enthusiasts and climate advocates.
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Year Completed |
1954 |
Dam Length |
98 |
Dam Height |
8 |
River Or Stream |
TR-SIXMILE CREEK |
Primary Dam Type |
Earth |
Surface Area |
16 |
Nid Storage |
50 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
8 |
Seasonal Comparison
5-Day Hourly Forecast Detail
Nearby Streamflow Levels
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.
Columbia Airport Dam