Skip to content

Incident investigation and corrective action

CHST written lesson, 10 min read. CHST Domain 2: Emergency Preparedness, Incident Investigation, and Response

AI-drafted from the cited rules and fact-checked against them. Study aid, not site-specific safety advice. The official rule controls.

What you'll learn

  • State the purpose of an incident investigation
  • Apply the 8-hour and 24-hour OSHA reporting rules
  • Identify which events are and are not reportable
  • Ask the questions that reach root causes
  • Prioritize, implement and verify corrective actions

What this lesson covers

This lesson covers why and how to investigate incidents and near misses, the 8-hour and 24-hour OSHA reporting clocks, the root-cause questions to ask, and how to close the loop with corrective action. It matters because the exam tests reporting edge cases and the difference between a rule and a recommendation.

This lesson is included with a pass

Written lessons come with every CHST pass, along with the video lessons, the question bank, mocks and the tutor. $80 per exam or $143 for all three, for 180 days.

Try the free incident investigation and corrective action practice questions

See where you stand on the CHST

25 questions, free, no card. You get a readiness score for each CHST domain.

ASP®, CSP® and CHST® are registered marks of BCSP. PassCited is not affiliated with or endorsed by BCSP.