Fluvanna County Dam #4 Reservoir Report
Nearby: Wyllies Dam Colt Bower Dam
Last Updated: December 20, 2025
Fluvanna County Dam #4, located in Virginia, is a state-regulated structure with a height of 32 feet and a storage capacity of 41.98 acre-feet.
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Summary
The dam, situated in Fluvanna County, plays a critical role in water resource management and climate resilience efforts in the region. While the hazard potential of the dam is currently classified as undetermined, it is subject to regular state inspections, ensuring its structural integrity and safety.
Managed by the Department of Conservation and Recreation, Fluvanna County Dam #4 is designed to meet state regulatory standards and undergoes periodic assessments to maintain its condition and functionality. Although the dam's specific purposes and types are not detailed in the available data, its presence signifies a vital component of the local water infrastructure. With a focus on emergency preparedness and risk management, the dam serves as a key asset in mitigating potential hazards and ensuring the sustainable utilization of water resources in the area.
As a significant component of the water management system in Fluvanna County, Dam #4 holds a strategic position in the region's climate adaptation efforts. While additional details about the dam's construction history and associated structures are not provided, its presence underscores the importance of proactive monitoring and maintenance to safeguard against potential risks and support the community's resilience to changing environmental conditions. As part of the broader network of water infrastructure, Fluvanna County Dam #4 contributes to the overall sustainability and security of water resources in the area.
Dam Height |
32 |
Surface Area |
2.9 |
Hydraulic Height |
32 |
Nid Storage |
41.98 |
Structural Height |
32 |
Hazard Potential |
Undetermined |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Rivanna River At Palmyra
|
520cfs |
Hardware River Bl Briery Run Nr Scottsville
|
124cfs |
James River At Scottsville
|
3600cfs |
N F Rivanna River Near Earlysville
|
123cfs |
Mechums River Near White Hall
|
145cfs |
Moormans River Near Free Union
|
67cfs |
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.
Fluvanna County Dam #4