Barnhart Dam Reservoir Report
Last Updated: December 7, 2025
Barnhart Dam, located in Franklin, Virginia, is a privately owned structure regulated by the Department of Conservation and Recreation.
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Summary
This earth dam stands at 27 feet in height and spans 420 feet in length, with a maximum storage capacity of 96.44 acre-feet and a normal storage level of 63.11 acre-feet. The dam's surface area covers 6.86 acres and is situated within the Wilmington District of the US Army Corps of Engineers.
While the hazard potential of Barnhart Dam is classified as undetermined and its condition assessment remains unrated, the structure undergoes regular inspections with a frequency of once per year. Despite lacking specific information on its completion year and modifications, this dam plays a crucial role in water resource management and climate resilience efforts in the region. With its state-regulated status and adherence to inspection protocols, Barnhart Dam serves as a key component in safeguarding the surrounding community from potential risks and ensuring the continued safety of its operations.
Dam Length |
420 |
Dam Height |
27 |
Primary Dam Type |
Earth |
Surface Area |
6.86 |
Hydraulic Height |
27 |
Nid Storage |
96.44 |
Structural Height |
27 |
Hazard Potential |
Undetermined |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Blackwater River Near Rocky Mount
|
56cfs |
Back Creek Near Dundee
|
19cfs |
S F Roanoke River Near Shawsville
|
37cfs |
Roanoke River At Roanoke
|
77cfs |
Smith River Near Philpott
|
76cfs |
Smith River At Bassett
|
101cfs |
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.
Barnhart Dam