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.
Mapleton is a city in Cass County, North Dakota in the United States. It sits on the banks of the Maple River. The population was 606 at the 2000 census. Mapleton serves as a bedroom community of the Fargo-Moorhead metropolitan area. The core cities are ten miles to the east of Mapleton. Mapleton was founded in 1875.