Third Creek Dam #19 Reservoir Report
Last Updated: December 5, 2025
Third Creek Dam #19, located in Statesville, North Carolina, is a privately-owned structure designed by USDA NRCS and regulated by the NCDEQ Dam Safety Program.
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Summary
Built in 1956, this earth dam stands at a structural height of 38 feet with a hydraulic height of 8 feet, providing flood risk reduction along the Third Creek-TR. The dam has a normal storage capacity of 29 acre-feet and a drainage area of 1094 acres, helping to mitigate potential flooding in the region.
With a low hazard potential and a moderate risk assessment rating, Third Creek Dam #19 has not been conditionally assessed as of the last inspection in October 2020. The dam's uncontrolled spillway and outlet gates serve as critical components for managing water flow, with a maximum discharge capacity of 330 cubic feet per second. While the dam has not been modified in recent years, regular inspections are conducted to ensure its structural integrity and safety standards are upheld. For water resource and climate enthusiasts, Third Creek Dam #19 stands as a vital infrastructure contributing to flood risk reduction efforts in the region and serves as a testament to responsible water management practices.
Year Completed |
1956 |
Dam Length |
268 |
River Or Stream |
Third Creek-TR |
Primary Dam Type |
Earth |
Surface Area |
38 |
Hydraulic Height |
8 |
Drainage Area |
1094 |
Nid Storage |
358 |
Structural Height |
38 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
38 |
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.
Third Creek Dam #19