Martin Dam Reservoir Report
Last Updated: December 5, 2025
Martin Dam, located in Cool Springs, North Carolina, is a privately-owned earth dam that was completed in 1930 for the primary purpose of recreation.
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Summary
With a structural height of 36 feet and a hydraulic height of 22 feet, the dam regulates the flow of Fifth Creek-Tr and creates a surface area of 7.9 acres. It has a storage capacity of 213 acre-feet and covers a drainage area of 147 square miles.
The dam is state-regulated by the North Carolina Dam Safety Program and undergoes regular inspections to ensure its fair condition and high hazard potential are managed effectively. Despite its age, Martin Dam continues to provide valuable recreational opportunities for enthusiasts in the surrounding area. Its location within the Wilmington District and under the jurisdiction of the NCDEQ highlights the importance of its role in water resource management and climate resilience efforts in the region.
As a key feature in the local landscape, Martin Dam serves as both a recreational hotspot and a critical infrastructure element for water resource management in Iredell County. With its historical significance dating back to the early 20th century, the dam continues to play a vital role in the region's water supply and ecological balance. Enthusiasts of water resources and climate resilience will appreciate the intricate design and regulatory oversight that ensures the safety and functionality of Martin Dam for generations to come.
Year Completed |
1930 |
Dam Length |
550 |
River Or Stream |
Fifth Creek-Tr |
Primary Dam Type |
Earth |
Surface Area |
7.9 |
Hydraulic Height |
22 |
Drainage Area |
147 |
Nid Storage |
213 |
Structural Height |
36 |
Hazard Potential |
High |
Nid Height |
36 |
Seasonal Comparison
Weather Forecast
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.
Martin Dam