Assessment of Dam Safety Coal Combustion Surface Impoundments (Task 3) Final Report, Allegheny Energy Supply Company, Pleasants Power Station, McElroys Run Dam, Willow Island, West Virginia

摘要

CHA was contracted by Lockheed Martin (a contractor to the United States Environmental Protection Agency) to perform site assessments of selected coal combustion surface impoundments (Project 0-381 Coal Combustion Surface Impoundments/Dam Safety Inspections). As part of this contract, CHA was assigned to perform a site assessment of Allegheny Energys McElroys Run Dam at the Pleasants Power Station, which is located in Willow Island, West Virginia as shown on Figure 1 Project Location Map. CHA made a site visit on October 13, 2009 to inventory coal combustion surface impoundments at the facility, perform visual observations of the containment dikes, and collect relevant information regarding the site assessment.