The Brushy Fork Coal Impoundment, also known as the Brushy Fork Coal Sludge Dam, is a large

tailings dam A tailings dam is typically an earth-fill embankment dam used to store byproducts of mining operations after separating the ore from the gangue. Tailings can be liquid, solid, or a slurry of fine particles, and are usually highly toxic and potent ...

on the Brushy Fork near Marfork in western Raleigh County of

West Virginia West Virginia is a state in the Appalachian, Mid-Atlantic and Southeastern regions of the United States.The Census Bureau and the Association of American Geographers classify West Virginia as part of the Southern United States while the Bur ...

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

. It is located northwest of Beckley, the seat of Raleigh County. Brushy Fork flows into Little Marsh Fork, which then enters Marsh Fork, which is a tributary of the Coal River. The purpose of the dam is to store a sludge consisting of

tailings In mining, tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore. Tailings are different to overburden, which is the waste rock or other material that overlie ...

and waste from a nearby

coal mine Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content and since the 1880s has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from ...

. In 1995

Massey Energy Massey Energy Company was a coal extractor in the United States with substantial operations in West Virginia, Kentucky and Virginia. By revenue, it was the fourth largest producer of coal in the United States and the largest coal producer in Centr ...

received a permit to construct the dam. Over the years additional permits to increase the size and storage volume of the dam have been issued in the midst of local and regional opposition to its structural integrity. Currently at approximately in height, it is the tallest dam in the

Western Hemisphere The Western Hemisphere is the half of the planet Earth that lies west of the prime meridian (which crosses Greenwich, London, United Kingdom) and east of the antimeridian. The other half is called the Eastern Hemisphere. Politically, the term We ...

. When complete its designed height will be . Wasted rock from the coal mining process is used as the dam filler. The dam currently withholds about of waste. This capacity will be increased to upon completion.

References

{{reflist Dams in West Virginia Tailings dams Buildings and structures in Raleigh County, West Virginia Mining in West Virginia 1995 establishments in West Virginia