Safety & Regulations

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OSHA to create standard to protect workers from hazardous heat

The U.S. Department of Labor’s Occupational Safety and Health Administration (OSHA) has published an Advance Notice of Proposed Rulemaking for Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings. Currently, OSHA does not have a specific standard for hazardous heat conditions, and this action begins the process to consider a heat-specific workplace rule.

OSHA is initiating this measure as part of the Biden-Harris administration’s interagency effort and commitment to workplace safety, climate resilience and environmental justice.

“As we continue to see temperatures rise and records broken, our changing climate affects millions of America’s workers who are exposed to tough and potentially dangerous heat,” says U.S. Department of Labor Secretary Marty Walsh. “We know a disproportionate number of people of color perform this critical work and they, like all workers, deserve protections. We must act now to address the impacts of extreme heat and to prevent workers from suffering the agony of heat illness or death.”

The Advance Notice of Proposed Rulemaking will initiate a comment period to gather diverse perspectives and expertise on topics, such as heat-stress thresholds, heat-acclimatization planning and exposure monitoring.

“While heat illness is largely preventable and commonly underreported, thousands of workers are sickened each year by workplace heat exposure, and in some cases, heat exposure can be fatal,” says Jim Frederick, acting assistant secretary of labor for OSHA. “The Advance Notice of Proposed Rulemaking for Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings is an important part of our multipronged initiative to protect indoor and outdoor workers from hazardous heat.”

Heat is the leading cause of death among all weather-related workplace hazards. To help address this threat, OSHA implemented a nationwide enforcement initiative on heat-related hazards. The agency also is developing a National Emphasis Program on heat inspections and is forming a National Advisory Committee on Occupational Safety and Health Heat Injury and Illness Prevention Work Group to provide a better understanding of challenges and identify and share best practices to protect workers.

The Federal Register notice, which can be accessed at http://bit.ly/federal-register, provides submission instructions. Comments can be submitted at www.regulations.gov. Refer to Docket No. OSHA-2021-0009. All comments must be submitted by Dec. 27.