Hargraves Dam Reservoir Report
Nearby: Rogers Dam Honey Dam
Last Updated: December 6, 2025
Hargraves Dam, located in Sussex, Virginia, is a recreational dam situated on Hunting Quarter Swamp.
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Summary
Managed by the Department of Conservation and Recreation, this earth dam stands at a height of 15 feet and has a storage capacity of 160 acre-feet. While the primary purpose of the dam is recreation, it is also regulated and inspected by the state, ensuring its safety and compliance with regulatory standards.
Although the hazard potential of Hargraves Dam is currently listed as undetermined and its condition remains unrated, the dam continues to provide a valuable resource for water enthusiasts and climate advocates alike. With a normal storage capacity of 65 acre-feet and a location within the Wilmington District, the dam serves as a significant landmark in the area. As the dam's risk assessment and management measures are yet to be determined, it remains crucial for stakeholders to monitor its condition and prioritize safety protocols.
While details such as the dam's completion year, last inspection date, and emergency action plan status are not provided, Hargraves Dam remains a focal point for water conservation efforts in Virginia. With its strategic location and important role in recreation, the dam represents a key intersection of water resource management and environmental stewardship in the region. As discussions around climate change and water sustainability continue to evolve, Hargraves Dam stands as a testament to the ongoing importance of balancing human recreation with the preservation of natural resources.
Dam Height |
15 |
River Or Stream |
HUNTING QUARTER SWAMP |
Hydraulic Height |
15 |
Nid Storage |
160 |
Structural Height |
15 |
Hazard Potential |
Undetermined |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Nottoway River Near Stony Creek
|
302cfs |
Nottoway River Near Sebrell
|
396cfs |
Meherrin River At Emporia
|
327cfs |
Stony Creek Near Dinwiddie
|
32cfs |
Blackwater River Near Franklin
|
242cfs |
Blackwater River Near Dendron
|
137cfs |
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.
Hargraves Dam