Work-related hearing standard threshold shifts, as defined by 29 CFR 1904.10, must be recorded on the 300 log. Work-related tuberculosis infections must be recorded on the 300 log.

By Stasia DeMarco Jul 07, 2025 OSHA has officially withdrawn its proposal to amend the OSHA 300 Log by adding a separate column for recording work-related musculoskeletal disorders (MSDs).

The second facility falls under 5415, which is found on the partially exempt list, so this establishment does not need to complete the 300 log, 300A summary, 301 forms, or electronic injury or ...