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.
High Ridge is a census-designated place (CDP) in Jefferson County, Missouri, United States. The population was 4,598 in the 2007 estimated census. It was 4,236 at the 2000 census. At 927 feet (283 m) above sea level, High Ridge is the second highest point in Missouri. It is also home to Olympic triathlete Sarah Haskins, who competed in the 2008 Olympics in Beijing, China.