Health Evaluation Report 90-168-2248; Independence Police Department, Indoor Range Independence, Missouri [open pdf - 191KB]
"On February 14, 1990, the National Institute for Occupational Safety and Health (NIOSH) received a request from a management representative of the Independence, Missouri, Police Department Headquarters for a Health Hazard Evaluation. The Police Department requested NIOSH to evaluate the effectiveness of a newly redesigned air handling system installed inside their indoor firing range."
HETA # 90-168-2248; Health Evaluation Report Number 90-168-2248
Centers for Disease Control and Prevention: https://www.cdc.gov/