Falls Run Dam Reservoir Report
Last Updated: December 13, 2025
Falls Run Dam, located in Fairmont, West Virginia, is a privately owned structure with a primary purpose designated as 'Other'.
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Summary
This Earth-type dam stands at an impressive height of 31 feet, with a hydraulic height of 26.8 feet. While the dam's hazard potential is deemed 'Undetermined' and its condition assessment is 'Not Rated', the structure boasts a maximum storage capacity of 16.1 acre-feet. The dam is situated on the TR-OF TYGART VALLEY RV, within the jurisdiction of the Huntington District of the US Army Corps of Engineers.
Despite being privately owned and not regulated by the state, Falls Run Dam holds significant importance for water resource and climate enthusiasts due to its unique design and location. With no associated structures or federal agency involvement, the dam serves a crucial purpose within the local watershed. As the condition assessment remains 'Not Rated', further inspections and risk assessments may be necessary to ensure the dam's safety and functionality for the surrounding community.
Water resource and climate enthusiasts can appreciate the significance of Falls Run Dam as a privately owned Earth-type structure in Marion County, West Virginia. While the dam's exact year of completion remains unknown, its impressive height and storage capacity contribute to the management of water resources in the region. As the dam's hazard potential is 'Undetermined' and emergency action plans are not readily available, continued monitoring and assessment are vital to safeguarding the surrounding area from potential risks associated with the structure.
Dam Height |
31 |
River Or Stream |
TR-OF TYGART VALLEY RV |
Primary Dam Type |
Earth |
Hydraulic Height |
26.8 |
Nid Storage |
16.1 |
Hazard Potential |
Undetermined |
Nid Height |
31 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Tygart Valley River At Colfax
|
1030cfs |
Buffalo Creek At Barrackville
|
82cfs |
West Fork River At Enterprise
|
533cfs |
Tygart Valley R At Tygart Dam Nr Grafton
|
880cfs |
Three Fork Creek Nr Grafton
|
123cfs |
West Fork River Near Mount Clare
|
271cfs |
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.
Falls Run Dam