Pneumoconiotic agents: Percent of exposures exceeding designated occupational exposure limits by MSHA metal/nonmetal district and state, MSHA samples, 1979-2003
- indicates incalculable field.PEL - permissible exposure limitREL - recommended exposure limitMSHA
Note: See appendices for source description, methods, and agents.
Source: MSHA metal/nonmetal mine data.
Reference Number: 2007T06-18
Date Posted: June 2008
- Centers for Disease Control and Prevention
- National Institute for Occupational Safety and Health (NIOSH)
- 800-CDC-INFO (800-232-4636) TTY: (888) 232-6348
24 Hours/Every Day