The following were the top 10 safety and health topics raised in telephone calls handled by OSHA's Directorate of Enforcement Programs in February 2013:

1. Hazard communication (29 CFR 1910.1200) [related OSHA Safety and Health Topics page]
2. Bloodborne pathogens (29 CFR 1910.1030) [related OSHA Safety and Health Topics page]
3. Powered industrial trucks (29 CFR 1910.178) [related OSHA Safety and Health Topics page]
4. Sanitation (29 CFR 1910.141)
5. Respiratory protection (29 CFR 1910.134) [related OSHA Safety and Health Topics page]
6. Personal protective equipment, general requirements (29 CFR 1910.132) [related OSHA Safety and Health Topics page]
7. Indoor air quality [related OSHA Safety and Health Topics page]
8. Medical services and first aid (29 CFR 1910.151) [related OSHA Safety and Health Topics page]
9. Air contaminants (29 CFR 1910.1000) [related OSHA Safety and Health Topics page]
10. Guarding floor and wall openings and holes (29 CFR 1910.23) [related OSHA Safety and Health Topics page]

The following were the top 10 safety and health topics raised in e-mail questions handled by OSHA's Directorate of Enforcement Programs in February 2013:

1. Hazard communication (29 CFR 1910.1200) [related OSHA Safety and Health Topics page]
2. Ergonomics [related OSHA Safety and Health Topics page]
3. Personal protective equipment, general requirements (29 CFR 1910.132) [related OSHA Safety and Health Topics page]
4. Bloodborne pathogens (29 CFR 1910.1030) [related OSHA Safety and Health Topics page]
5. Sanitation (29 CFR 1910.141)
6. Occupational noise exposure (29 CFR 1910.95) [related OSHA Safety and Health Topics page]
7. Respiratory protection (29 CFR 1910.134) [related OSHA Safety and Health Topics page]
8. Guarding floor and wall openings and holes (29 CFR 1910.23) [related OSHA Safety and Health Topics page]
9. Powered industrial trucks (29 CFR 1910.178) [related OSHA Safety and Health Topics page]
10. Electrical, general (29 CFR 1910.303) [related OSHA Safety and Health Topics page]