Cobbs Creek Regional Water Supply Reservoir Saddle Dam (Dam B). Reservoir Report
Nearby: Cobbs Creek Regional Water Supply Reservoir Dam Perimeter Dam (Dam C) Cobbs Creek Regional Water Supply Dam (Main Dam A)
Last Updated: December 6, 2025
Located in Cumberland, Virginia, the Cobbs Creek Regional Water Supply Reservoir Saddle Dam (Dam B) is a key structure for water supply in the region.
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Summary
Owned by the local government, this dam is regulated and inspected by the Department of Conservation and Recreation, ensuring its safety and functionality for the community. Designed by Schnabel Engineering, Inc., this dam has a high hazard potential but its condition assessment is currently not rated.
With a normal storage capacity of 45,160 acre-feet and a surface area of 1,120 acres, this dam plays a crucial role in providing water to the surrounding area. Although specific details on the dam's height and volume are not provided, its construction and maintenance are overseen by various state agencies to ensure its effective operation. Despite its high hazard potential, the dam's emergency action plan was last revised in 2016, indicating a proactive approach to risk management.
Overall, the Cobbs Creek Regional Water Supply Reservoir Saddle Dam (Dam B) stands as a vital infrastructure for water resource management in Virginia. With a focus on water supply, this dam serves as a testament to the importance of sustainable water management practices in the face of climate change and increasing demands on water resources.
Dam Length |
3850 |
Surface Area |
1120 |
Drainage Area |
2.8 |
Nid Storage |
45160 |
Hazard Potential |
High |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
James River At Cartersville
|
1950cfs |
Rivanna River At Palmyra
|
175cfs |
Slate River Near Arvonia
|
68cfs |
Hardware River Bl Briery Run Nr Scottsville
|
52cfs |
James River At Scottsville
|
1470cfs |
Fine Creek At Fine Creek Mills
|
3cfs |
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.
Cobbs Creek Regional Water Supply Reservoir Saddle Dam (Dam B).