Stanley Dam Reservoir Report
Nearby: Lake Claybank Dam Pollards Dam
Last Updated: December 21, 2025
Stanley Dam, located in Hanover, Virginia, serves as a vital resource for water and climate enthusiasts in the area.
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Summary
Owned privately, this earth-type dam stands at a height of 36 feet with a length of 400 feet, providing a maximum storage capacity of 645 acre-feet. The dam primarily serves the purpose of recreation, offering a serene environment for outdoor activities along the tributary of the South Anna River.
Despite its significant role in water management and recreational activities, Stanley Dam's hazard potential remains undetermined, with its condition assessment yet to be rated. However, the dam is regularly inspected by the Department of Conservation and Recreation in Virginia, ensuring that it meets all necessary safety standards and regulations. With a designated emergency action plan and emergency contacts in place, the dam is equipped to handle any unforeseen events effectively.
As water resource and climate enthusiasts continue to appreciate the beauty and functionality of Stanley Dam, it remains an integral part of the local landscape. With its strategic location and essential role in water storage and recreation, the dam stands as a testament to the importance of sustainable water management in maintaining the environmental balance in the region.
Dam Length |
400 |
Dam Height |
36 |
River Or Stream |
trib. South Anna River |
Primary Dam Type |
Earth |
Hydraulic Height |
36 |
Nid Storage |
645 |
Structural Height |
36 |
Hazard Potential |
Undetermined |
Nid Height |
36 |
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.
Stanley Dam