Massey Dam Reservoir Report
Nearby: Watkins Road Dam Cochrane Dam
Last Updated: December 21, 2025
Massey Dam, located in Hanover, Virginia, is a state-regulated structure under the jurisdiction of the Department of Conservation and Recreation.
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Summary
This earth dam stands at a height of 22 feet and has a storage capacity of 168 acre-feet. The dam, built on a tributary of Mill Creek, is designed to manage water resources in the area and ensure proper regulation of the surrounding environment.
Although the condition assessment of Massey Dam is currently listed as "Not Rated," the hazard potential is deemed "Undetermined." The dam does not fall under the oversight of the US Army Corps of Engineers and has not been modified in recent years. While the last inspection date is not specified, the dam is subject to regular inspections with a frequency of once per year. Despite the lack of specific details on emergency action plans and risk assessment, Massey Dam serves as a crucial infrastructure for water resource management in the region and plays a vital role in maintaining the ecological balance of the area.
Dam Height |
22 |
River Or Stream |
trib. Mill Creek |
Hydraulic Height |
22 |
Nid Storage |
168 |
Structural Height |
22 |
Hazard Potential |
Undetermined |
Nid Height |
22 |
Seasonal Comparison
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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.
Massey Dam
Mountain Road Hanover County