FAQs

Question 
Does the Cal/OSHA 300 Log have to be updated during the five-year storage period?

Answer
Yes, updated information should include:

• newly discovered recordable injuries or illnesses, and
• any changes in the classification of previously recorded injuries and illnesses, and 
• removing or lining out original entries and entering new information if case descriptions or outcomes change.

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Question 
Do Cal/OSHA Forms 300-A the Annual Summary and 301 Incident Report have to be updated during the five-year storage period?

Answer
No.