Mcelroy Run Dam Reservoir Report
Last Updated: December 5, 2025
Mcelroy Run Dam, located in Pleasants, West Virginia, is a crucial water resource structure with a primary purpose of tailings management.
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Summary
Completed in 1978, this dam stands at a height of 243 feet and has a storage capacity of 19,896 acre-feet. The dam is situated on Mcelroys Run, serving as a vital piece of infrastructure for the region.
Managed by a public utility, Mcelroy Run Dam is regulated by the West Virginia Department of Environmental Protection's Division of Water and Waste Management. Despite being categorized as having a high hazard potential, the dam is currently in satisfactory condition as per its last assessment in 2009. Regular inspections are conducted, with the most recent one taking place in September 2016, ensuring the safety and functionality of the structure.
With its crucial role in tailings management and water resource protection, Mcelroy Run Dam plays a significant part in the local environment and economy. The dam's strategic location and design make it an essential asset for managing water flow and storage in the region, highlighting its importance for both water resource and climate enthusiasts.
Year Completed |
1978 |
Dam Length |
2150 |
Dam Height |
243 |
River Or Stream |
MCELROYS RUN |
Primary Dam Type |
Other |
Surface Area |
266 |
Hydraulic Height |
243 |
Nid Storage |
19896 |
Hazard Potential |
High |
Nid Height |
243 |
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.
Mcelroy Run Dam