Tailings Dam # 104 Reservoir Report
Nearby: Slagles Dam Emporia
Last Updated: December 5, 2025
Tailings Dam #104, located in Greensville, Virginia, is a crucial structure designed for the containment of tailings, with a height of 20 feet and a length of 600 feet.
°F
°F
mph
Wind
%
Humidity
Summary
This dam serves the primary purpose of storing tailings material, with a storage capacity of 80 acre-feet and a surface area of 4 acres. Despite not being regulated or inspected by state authorities, its hazard potential remains undetermined, and its condition assessment is yet to be rated.
Situated in the Wilmington District, Tailings Dam #104 poses an undetermined level of risk due to its condition assessment being labeled as "Not Rated". With an emergency action plan status that is not updated and no risk assessment in place, there is a need for further evaluation to ensure the safety and integrity of the dam. Although the dam is not owned or funded by federal agencies, its critical role in managing tailings necessitates closer monitoring and potential risk management measures.
As water resource and climate enthusiasts, the data on Tailings Dam #104 highlights the importance of ensuring the structural integrity and safety of dams for environmental protection. With its location near the TR river and a significant storage capacity, the dam requires attention in terms of risk assessment, emergency preparedness, and overall maintenance to mitigate potential hazards and safeguard surrounding ecosystems. Further studies and actions may be needed to address any existing vulnerabilities and enhance the resilience of this essential infrastructure.
Dam Length |
600 |
Dam Height |
20 |
River Or Stream |
TR |
Surface Area |
4 |
Hydraulic Height |
20 |
Nid Storage |
80 |
Structural Height |
20 |
Hazard Potential |
Undetermined |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Meherrin River At Emporia
|
327cfs |
Nottoway River Near Stony Creek
|
302cfs |
Meherrin River Near Lawrenceville
|
238cfs |
Nottoway River Near Sebrell
|
396cfs |
Roanoke River At Roanoke Rapids
|
2810cfs |
Nottoway River Near Rawlings
|
157cfs |
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.
Tailings Dam # 104