Workplace chemical hazard rule deadlines for labels and training pushed back four months
The Occupational Safety and Health Administration pushes each compliance date in its updated Hazard Communication Standard back four months. The deadline for chemical makers evaluating substances has passed; next, employers must update workplace labels, their hazard program and training for substances, with mixtures later.
Who it affects
Employers using hazardous chemicals, and chemical makers, importers and distributors
When
November 20, 2026 is a deadline set in the rule.
- : Published in the Federal Register
- : Deadline: employers update labels, hazard program and training for substances
- : Makers and importers must comply for chemical mixtures
- : Employers update labels, program and training for mixtures
Official text
FR Doc. 2026-00653: Hazard Communication Standard
On Federal Register. The official text is what counts; read it before you act.
Not legal advice. Plain-English summaries to help you find what changes and when. Not legal advice: read the official text, and ask a lawyer about your situation.