Final answer:
OSHA's top enforcement priority is conducting inspections focusing on imminent danger, catastrophic events, worker complaints, specific hazards, and follow-up checks.
Step-by-step explanation:
The top-priority item for OSHA's enforcement procedures is inspections. OSHA prioritizes its enforcement efforts by focusing on imminent danger situations, catastrophes that lead to fatalities or hospitalizations, worker complaints and referrals, targeted inspections for specific hazards or high injury rates, and follow-up inspections. These inspections, which can occur without advance notice and are conducted by trained compliance officers, are a critical tool for ensuring that workplaces comply with OSHA standards and for protecting worker safety and health.