OSHA Deadline
7 events in this category
April 2026
All OSHA Deadline Events
Begin New OSHA 300 Log
Thursday, January 1, 2026
Start a new OSHA 300 Log for the upcoming year. Previous year's logs must be retained for 5 years.
OSHA 300A Posting Begins
February 1 – April 30, 2026
Employers must post the OSHA 300A Summary of Work-Related Injuries and Illnesses in a visible location from February 1 through April 30.
OSHA Electronic Submission Deadline
Monday, March 2, 2026
Establishments with 250+ employees must electronically submit OSHA 300/300A/301 data via the Injury Tracking Application (ITA).
OSHA 300A Posting Ends
Thursday, April 30, 2026
Last day the OSHA 300A Summary must remain posted. Employers may remove the summary after April 30.
OSHA Heat Illness Prevention Campaign
May 1 – September 30, 2026
OSHA's annual campaign reminding employers about heat safety. Water, rest, shade — the three key protections for outdoor workers.
National Safety Stand-Down to Prevent Falls
May 4 – 8, 2026
A week-long event to raise awareness about preventing fall hazards in construction. Employers encouraged to pause work for safety talks.
Safe + Sound Week
August 10 – 16, 2026
OSHA's nationwide event to raise awareness about workplace safety and health programs. Organizations can host events and earn recognition.