A mass tort is a civil action involving numerous plaintiffs against one or a few corporate defendants. The tort may involve, for example, personal injuries suffered by numerous plaintiffs as a result of a defective product, or a mass disaster in which there were many injured persons, such as an airplane crash, or exposure of a large group of people to toxic chemicals or pharmaceuticals.
Belle Vernon is a borough located in Fayette County, Pennsylvania along the Monongahela River. The population was 1,211 at the 2000 census. The town is served by the Belle Vernon Area School District, which is actually centered in Rostraver, Westmoreland County.