The following were the top 10 most frequently cited standards in fiscal year 2009 (October 1, 2008 through September 30, 2009):
  1. Scaffolding, general requirements, construction (29 CFR 1926.451) [related OSHA Safety and Health Topics page]
  2. Fall protection, construction (29 CFR 1926.501) [related OSHA Safety and Health Topics page]
  3. Hazard communication standard, general industry (29 CFR 1910.1200) [related OSHA Safety and Health Topics page]
  4. Respiratory protection, general industry (29 CFR 1910.134) [related OSHA Safety and Health Topics page]
  5. Control of hazardous energy (lockout/tagout), general industry (29 CFR 1910.147) [related OSHA Safety and Health Topics page]
  6. Ladders, construction (29 CFR 1926.1053) [related OSHA Safety and Health Topics page]
  7. Powered industrial trucks, general industry (29 CFR 1910.178) [related OSHA Safety and Health Topics page]
  8. Electrical, wiring methods, components and equipment, general industry (29 CFR 1910.305) [related OSHA Safety and Health Topics page]
  9. Electrical systems design, general requirements, general industry (29 CFR 1910.303) [related OSHA Safety and Health Topics page]
  10. Fall protection, training requirements (29 CFR 1926.503) [related OSHA Safety and Health Topics page]
The following are the standards for which OSHA assessed the highest penalties in fiscal year 2009 (October 1, 2008 through September 30, 2009):
  1. Fall protection, construction (29 CFR 1926.501) [related OSHA Safety and Health Topics page]
  2. Scaffolding, general requirements, construction (29 CFR 1926.451) [related OSHA Safety and Health Topics page]
  3. Control of hazardous energy (lockout/tagout), general industry (29 CFR 1910.147) [related OSHA Safety and Health Topics page]
  4. Excavations, requirements for protective systems, construction (29 CFR 1926.652) [related OSHA Safety and Health Topics page]
  5. Machines, general requirements, general industry (29 CFR 1910.212) [related OSHA Safety and Health Topics page]
  6. General duty clause (Section 5(a)(1) of the OSH Act)
  7. Process safety management of highly hazardous chemicals (29 CFR 1910.119) [related OSHA Safety and Health Topics page]
  8. Ladders, construction (29 CFR 1926.1053) [related OSHA Safety and Health Topics page]
  9. Powered industrial trucks, general industry (29 CFR 1910.178) [related OSHA Safety and Health Topics page]
  10. Aerial lifts (29 CFR 1926.453) [related OSHA Safety and Health Topics page]