Third Creek Water Shed Dam #7a Reservoir Report
Nearby: Third Creek Dam #9 Hill Lake Dam
Last Updated: December 5, 2025
Located in Stony Point, North Carolina, Third Creek Water Shed Dam #7a was constructed in 1955 by the USDA NRCS.
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Summary
This private dam, designed for flood risk reduction, stands at a structural height of 47 feet with a hydraulic height of 8 feet. With a drainage area of 3098 acres and a storage capacity of 876 acre-feet, this earth dam plays a crucial role in managing water resources in the region.
The dam, situated along the Third Creek, is regulated by the NCDEQ Dam Safety Program and undergoes regular inspections to ensure its structural integrity. Classified with a hazard potential of 'High' and a condition assessment deemed 'Fair', the dam poses a moderate risk according to the latest risk assessment. Despite its age, Third Creek Water Shed Dam #7a continues to serve its primary purpose effectively, showcasing the importance of sustainable water management practices in the face of changing climate conditions.
As a key component of the local water infrastructure, Third Creek Water Shed Dam #7a highlights the collaborative efforts between private owners and state regulatory agencies to mitigate flood risks and safeguard communities downstream. Its historical significance, combined with its functional design and operational capacity, underscores the importance of proactive maintenance and risk management strategies to ensure the long-term resilience of water resources in the region.
Year Completed |
1955 |
Dam Length |
450 |
River Or Stream |
Third Creek |
Primary Dam Type |
Earth |
Surface Area |
6 |
Hydraulic Height |
8 |
Drainage Area |
3098 |
Nid Storage |
876 |
Structural Height |
47 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
47 |
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 Water Shed Dam #7a