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.
Pella is a city in Marion County, Iowa, United States. The population was 9,832 at the 2000 census. Pella is the home of Central College as well as several manufacturing companies, including Pella Corporation and Vermeer Manufacturing Company.