Health Hazards Evaluation Report No. HETA-81-055-954, Cotter Corporation, Canon City, Colorado

In October 1980, the National Institute for Occupational Safety and Health (NIOSH) was asked by the Oil, Chemical, and Atomic Workers International Union and its Local 2-844 to evaluate the health effects of exposure to uranium ore dust and to yellowcake at The Cotter Uranium Mill, Canon City, Colorado.