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.
Imnaha is an unincorporated community at the confluence of Little Sheep Creek and the Imnaha River in Wallowa County, Oregon, United States. Its elevation is 1,965 feet (599 m). In 2003 its population was estimated to be 12 (180 if including nearby ranches). Oregon Route 350 connects Imnaha to the nearest incorporated city, Joseph, Oregon, 30 miles (48 km) to the west. The name Imnaha means "land ruled over by Imna"; Imna was a local Native American subchief. The post office in Imnaha opened January 4, 1885, but the townsite wasn't established until 1901; it was platted in 1902.