Which Central Appalachian coal producer was responsible for a spill that dumped 306 million gallons of slurry into tributaries of the Tug Fork River?
Martin County coal slurry spill The Martin County coal slurry spill was an accident that occurred after midnight on October 11, 2000 when the bottom of a coal slurry impoundment owned by Massey Energy in Martin County, Kentucky broke into an abandoned underground mine below. The slurry came out of the mine openings, sending an estimated 306,000,000 gal of slurry down two tributaries of the Tug Fork River. By morning, Wolf Creek was oozing with the black waste; on Coldwater Fork, a 10 ft wide stream became a 100 yd expanse of thick slurry.
Rumpke Sanitary Landfill Rumpke Sanitary Landfill, more colloquially known as Mount Rumpke or Rumpke Mountain, is one of the largest landfills in the United States located in Colerain Township, Hamilton County, north of Cincinnati, Ohio. It is owned by Rumpke Consolidated Companies, Inc. and occupies over 230 acre of a 440 acre tract of land that the company owns. The landfill receives 2 million tons (2×10  kg) of household and industrial wastes annually. In 1996, Rumpke agreed to pay a one-million-dollar fine after a large landslide at Mount Rumpke.