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.
North Plains is a city in Washington County, Oregon, United States, off of U.S. 26 on the northwest outskirts of the Portland metropolitan area. The population was 1,605 at the 2000 census; by July 2007 the population was estimated to be 1,813.