Stone Pond Dam Reservoir Report
Nearby: Ashley Lake Dam Arrowhead Lake Dam
Last Updated: December 6, 2025
Stone Pond Dam, located in Orange County, North Carolina, was completed in 1974 by the USDA NRCS and serves as a crucial flood risk reduction structure along the Tr- Little River N Fork.
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Summary
The dam, primarily made of earth with a stone core, stands at 15 feet high and spans 494 feet in length. With a storage capacity of 82 acre-feet, the dam plays a key role in fire protection, stock and small fish pond management, fish and wildlife habitat enhancement, and recreational activities in the area.
Despite being classified as having a low hazard potential, Stone Pond Dam is considered to have a moderate risk level according to data assessments. The dam features an uncontrolled spillway with a width of 80 feet and operates with uncontrolled outlet gates. While the condition assessment is currently listed as not available, the dam's risk management measures and emergency action plans are not documented. Nevertheless, the dam continues to provide essential flood protection and water resource management benefits for the surrounding community.
Stone Pond Dam, owned privately and managed by the USDA NRCS, stands as a testament to effective collaboration between federal agencies and private entities in safeguarding water resources and mitigating flood risks. With its strategic location and multi-purpose design, the dam embodies a commitment to maintaining a balance between environmental conservation and public safety, making it a noteworthy structure for water resource and climate enthusiasts to study and admire in the Raleigh area.
Year Completed |
1974 |
Dam Length |
494 |
Dam Height |
15 |
River Or Stream |
Tr- Little River N Fork |
Primary Dam Type |
Earth |
Drainage Area |
0.58 |
Nid Storage |
82 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
15 |
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.
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