Upper Clinch River Dam #8 Reservoir Report
Last Updated: December 13, 2025
Upper Clinch River Dam #8, also known as Lincolnshire Dam, is a local government-owned structure located in Tazewell, Virginia.
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Summary
This earth dam, standing at a height of 58 feet, serves primarily for flood risk reduction along the Lincolnshire Branch. With a storage capacity of 1050 acre-feet and a normal storage of 305 acre-feet, the dam plays a crucial role in managing water flow and reducing the risk of flooding in the area.
Managed by the Department of Conservation and Recreation, Upper Clinch River Dam #8 is state-regulated, inspected, and enforced to ensure its safety and effectiveness in flood control. Despite being classified as having a high hazard potential, the dam's condition assessment remains unrated as of the last inspection in April 2010. The dam not only serves a functional purpose but also provides recreational opportunities in the surrounding area, making it a valuable asset for both water resource management and local community enjoyment.
As an essential infrastructure for flood risk reduction, Upper Clinch River Dam #8 stands as a testament to the importance of water resource management in mitigating the impacts of climate change. Located within the Nashville District, the dam's strategic location and design contribute to the protection of downstream areas from potential flooding events. With its critical role in safeguarding the community and environment, the dam serves as a vital component of the region's resilience against natural disasters and underscores the need for sustainable water resource practices in the face of a changing climate.
Dam Length |
670 |
Dam Height |
58 |
River Or Stream |
LINCOLNSHIRE BRANCH |
Primary Dam Type |
Earth |
Surface Area |
29.2 |
Hydraulic Height |
58 |
Drainage Area |
2 |
Nid Storage |
1050 |
Structural Height |
58 |
Hazard Potential |
High |
Nid Height |
58 |
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.
Upper Clinch River Dam #8