White Oak Dam #1 Reservoir Report

Last Updated: December 5, 2025

White Oak Dam #1 in Virginia, situated along the White Oak Run, plays a crucial role in flood risk reduction and water supply management in the region.


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Summary

Owned and regulated by the local government, this earth dam stands at a height of 63.5 feet, with a storage capacity of 2323 acre-feet and a normal storage of 704 acre-feet. The dam covers a surface area of 58 acres and serves a drainage area of 5.1 square miles.

With a significant hazard potential and a satisfactory condition assessment as of September 2019, White Oak Dam #1 is inspected regularly to ensure its structural integrity and functionality. The dam has been designed to withstand potential risks and emergencies, although emergency action plans and risk management measures may need to be updated and evaluated periodically. Located in Madison County, Virginia, this dam is a vital infrastructure for protecting the surrounding communities from flooding events and ensuring a stable water supply.

Managed by the Department of Conservation and Recreation, White Oak Dam #1 benefits from state regulation and oversight, ensuring compliance with safety and operational standards. As a key component in the flood risk reduction strategy for the area, this dam represents a critical piece of infrastructure that helps manage water resources and mitigate the impact of extreme weather events. With a history of satisfactory performance and continued monitoring, White Oak Dam #1 stands as a testament to effective water resource management and climate resilience efforts in the region.

Dam Length

500

Dam Height

63.5

River Or Stream

White Oak Run

Primary Dam Type

Earth

Surface Area

58

Hydraulic Height

63.5

Drainage Area

5.1

Nid Storage

2323

Structural Height

63.5

Hazard Potential

Significant

Nid Height

64
       
Seasonal Comparison

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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.