Data / Federal rules / 2025-18670
Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings
The Occupational Safety and Health Administration published this proposed rule in the Federal Register on September 25, 2025.
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What the agency says
OSHA held an informal public hearing on its proposed standard for Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings from June 16 through July 2, 2025. The period to submit post- hearing comments is extended by 30 days until October 30, 2025, to allow individuals and organizations who filed a timely Notice of Intention to Appear (NOITA) at the hearing additional time to file evidence and data relevant to the proceeding, including written responses to questions asked during hearing proceedings, as well as final written briefs.
Key facts
- Document number
- 2025-18670
- Type
- Proposed rule
- Action
- Proposed rule; extension of post-hearing comment period
- Agency
- Labor Department; Occupational Safety and Health Administration
- Published
- September 25, 2025
- Dates
- The post-hearing comment period that was set by the presiding administrative law judge on July 2, 2025, is extended. Post-hearing comments from individuals and organizations who filed a timely NOITA at the hearing must be submitted by October 30, 2025.
- Docket
- Docket No. OSHA-2021-0009
- Regulation ID (RIN)
- 1218-AD39
- Code of Federal Regulations
- 29 CFR 1910; 29 CFR 1915; 29 CFR 1917; 29 CFR 1918; 29 CFR 1926; 29 CFR 1928
- Significant
- Yes, under Executive Order 12866
- Pages
- 2
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Everything from the Occupational Safety and Health Administration · Published in September 2025
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.