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.
Ottumwa is a city in and the county seat of Wapello County, Iowa, United States. The population was 24,998 at the 2000 census. It is located in the southeastern part of Iowa, and the city is split into northern and southern halves by the Des Moines River.