Gallo Dam Reservoir Report
Last Updated: December 5, 2025
Gallo Dam, located in Culpeper, Virginia, is a privately owned structure regulated by the Department of Conservation and Recreation.
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Summary
Standing at a height of 27 feet and spanning 500 feet in length, this dam has a storage capacity of 82.62 acre-feet and a normal storage level of 38.7 acre-feet. The dam's surface area covers 4.5 acres, contributing to its significance in water resource management.
Despite its undetermined hazard potential and lack of a condition assessment rating, Gallo Dam is subject to regular inspections with a frequency of one per year. The dam's emergency action plan status, risk assessment, and management measures remain unspecified, hinting at potential areas for improvement in its safety protocols. As a pivotal water resource in the region, the dam serves as a crucial component of the local ecosystem and infrastructure, calling for continued monitoring and upkeep to ensure its resilience in the face of climate challenges.
With its proximity to the Baltimore District and oversight by state regulatory agencies, Gallo Dam stands as a vital piece of water infrastructure in Virginia. As climate change impacts intensify, the dam's role in managing water resources and mitigating risks becomes increasingly crucial. Enthusiasts and stakeholders in water resource management and climate resilience should closely monitor developments related to Gallo Dam to ensure its continued effectiveness and safety in the face of evolving environmental conditions.
Dam Length |
500 |
Dam Height |
27 |
Surface Area |
4.5 |
Hydraulic Height |
27 |
Nid Storage |
82.62 |
Structural Height |
27 |
Hazard Potential |
Undetermined |
Nid Height |
27 |
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.
Gallo Dam