Grubb Dam Reservoir Report
Nearby: South Of Danville Dam Bernard Dam
Last Updated: December 5, 2025
Grubb Dam, located in Pittsylvania, Virginia, serves as a recreational oasis for water resource and climate enthusiasts.
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Summary
Built with a primary purpose of recreation, this earth dam stands at a height of 28 feet alongside the TR-HANCES BRANCH river or stream. With a storage capacity of 48 acre-feet, it provides ample space for outdoor activities and water-based adventures. The dam is state-regulated by the Department of Conservation and Recreation, ensuring its safety and compliance with regulations.
Despite its low hazard potential, Grubb Dam has not been rated for its condition assessment. However, regular inspections are conducted to ensure its structural integrity and safety. The dam boasts a historic legacy in the community, attracting visitors who appreciate its serene surroundings and recreational opportunities. As a private-owned structure, it continues to be a popular destination for locals and tourists alike, offering a peaceful retreat amidst the natural beauty of Virginia.
While specific details about its construction year and modifications remain unknown, Grubb Dam remains a vital part of the region's water resource infrastructure. With its scenic location and recreational amenities, it stands as a testament to the importance of sustainable water management practices and the preservation of natural landscapes. For water enthusiasts and climate advocates, Grubb Dam represents a harmonious blend of human ingenuity and environmental stewardship in the heart of Virginia's countryside.
Dam Height |
28 |
River Or Stream |
TR-HANCES BRANCH |
Primary Dam Type |
Earth |
Hydraulic Height |
28 |
Nid Storage |
48 |
Structural Height |
28 |
Hazard Potential |
Low |
Nid Height |
28 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dan River At Stp Near Danville
|
979cfs |
Sandy River Near Danville
|
38cfs |
Hyco Creek Near Leasburg
|
5cfs |
Dan River At Paces
|
1160cfs |
Hyco R Bl Abay D Nr Mcgehees Mill
|
1cfs |
Smith River At Eden
|
204cfs |
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.
Grubb Dam