Employers with more than 10 employees who aren’t classified as a partially exempt industry must prepare and maintain records of all serious workplace injuries and illnesses using the OSHA 300 log.

In accordance with the Occupational Safety and Health Administration’s recordkeeping regulations, employers with more than 10 employees who aren’t classified as a partially exempt industry must prepare and maintain records of all serious workplace injuries and illnesses using the OSHA 300 log.
What counts
OSHA defines work-related injuries, illnesses, and fatalities as those in which an event or exposure in the work environment either caused or contributed to the condition. In addition, if an event or exposure in the work environment significantly aggravated a pre-existing injury or illness this is also considered work-related.
To be reported directly to OSHA
All employers must report:
- All work-related fatalities within 8 hours
- All work-related in-patient hospitalizations, amputations, or losses of an eye within 24 hours
You may report via:
- Phone using OSHA’s free and confidential number: 1-800-321-OSHA (6742)
- Calling your closest area office during regular business hours
- Online form
For other injuries
Employers should use the OSHA 300 log to keep a record of all work-related injuries. More information on the specifics involved in proper recordkeeping can be found on the OSHA website.