Tribble Dam Reservoir Report
Nearby: Duncan Dam Cedar Forest Mill Dam
Last Updated: December 6, 2025
Tribble Dam, located in Halifax, Virginia, is a private-owned structure primarily used for irrigation purposes.
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Summary
Standing at a height of 23 feet with a length of 380 feet, the dam provides a storage capacity of 54 acre-feet, with a normal storage level of 30 acre-feet. The dam has a surface area of 3.7 acres and is regulated by the Department of Conservation and Recreation in Virginia.
Despite its undetermined hazard potential and not yet rated condition assessment, Tribble Dam plays a crucial role in the water resource management of the area. The dam has not undergone any modifications or inspections recently, but it is subject to regular inspections with a frequency of once a year. Emergency action plans and risk assessments for the dam are currently not available, highlighting the need for further evaluation and preparedness measures in the event of potential emergencies.
Enthusiasts of water resources and climate will find Tribble Dam an intriguing subject for study and discussion. With its unique design as an earth dam and its location in a region prone to fluctuations in water availability, the dam serves as a focal point for understanding the challenges and opportunities in managing water resources for agricultural needs in Virginia. As efforts continue to assess and mitigate risks associated with the dam, it presents a valuable case study for exploring the intersection of infrastructure, regulation, and environmental stewardship in the context of water management.
Dam Length |
380 |
Dam Height |
23 |
Primary Dam Type |
Earth |
Surface Area |
3.7 |
Hydraulic Height |
23 |
Nid Storage |
54 |
Structural Height |
23 |
Hazard Potential |
Undetermined |
Nid Height |
23 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Roanoke (Staunton) River At Brookneal
|
906cfs |
Falling River Near Naruna
|
59cfs |
Roanoke River At Altavista
|
618cfs |
Banister River At Halifax
|
177cfs |
Cub Creek At Phenix
|
44cfs |
Roanoke (Staunton) River At Randolph
|
1080cfs |
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.
Tribble Dam