Home / Agencies / DOL / 2025-18670
Proposed Rule

Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings

Agency
DOL
Document Number
2025-18670
Published
September 25, 2025
Effective Date
-

Abstract

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.

Federal Register Source

This document is published by the Office of the Federal Register, National Archives and Records Administration. Access the full regulatory text, preamble, and docket comments below.

View Full Text on FederalRegister.gov →

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Frequently Asked Questions

What is the 2025-18670 Federal Register document?
Document 2025-18670 is a Proposed Rule published by the Department of Labor in the Federal Register on September 25, 2025. 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. View the original at https://www.federalregister.gov/documents/2025/09/25/2025-18670/heat-injury-and-illness-prevention-in-outdoor-and-indoor-work-settings.
Is document 2025-18670 an economically significant rule?
No. Document 2025-18670 is not classified as economically significant under Executive Order 12866. Economically significant rules require OIRA review and are estimated to have impacts of $100 million or more per year.

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