Old Mountain North Dam Reservoir Report
Nearby: Old Mountain South Dam Cox Dam
Last Updated: December 7, 2025
Old Mountain North Dam in Louisa, Virginia, is a state-regulated structure located on Campbell Creek, with a primary purpose of recreation.
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Summary
The earth dam stands at a height of 20 feet and has a storage capacity of 386 acre-feet. While the exact year of completion is not specified, the dam is regularly inspected by the Department of Conservation and Recreation to ensure its safety and compliance with state regulations.
Managed by the Norfolk District of the US Army Corps of Engineers, the dam's hazard potential is currently listed as undetermined, with a condition assessment of not rated. Despite this, the dam meets inspection requirements and has an emergency action plan in place. The surrounding area is at risk of flooding in the event of a breach, prompting the need for ongoing risk assessment and management measures to protect the community and environment.
With its picturesque location and recreational purpose, Old Mountain North Dam serves as both a popular destination for outdoor enthusiasts and a vital component of water resource management in the region. Its role in providing recreational opportunities while ensuring public safety underscores the importance of sustainable dam infrastructure in the face of climate change and evolving water resource challenges.
Dam Height |
20 |
River Or Stream |
Campbell Creek |
Hydraulic Height |
20 |
Nid Storage |
386 |
Structural Height |
20 |
Hazard Potential |
Undetermined |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
North Anna River Near Partlow
|
48cfs |
James River At Cartersville
|
1880cfs |
Rivanna River At Palmyra
|
171cfs |
Fine Creek At Fine Creek Mills
|
4cfs |
South Anna River Near Ashland
|
95cfs |
Little River Near Doswell
|
24cfs |
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.
Old Mountain North Dam