Excessive heat in the workplace can cause a number of adverse health effects, including heat stroke and even death, if not treated properly. Workers in outdoor and indoor work settings without adequate climate controls are at risk of hazardous heat exposure. Certain heat-generating processes, machinery, and equipment (e.g., hot tar ovens, furnaces, etc.) can also cause hazardous heat when cooling measures are not in place. To date, California, Colorado, Maryland, Minnesota, Nevada, Oregon and Washington have issued heat protections. The Occupational Safety and Health Administration (OSHA) currently relies on the general duty clause (OSHA Act section 5(a)(1)) to protect workers from this hazard. However, a standard specific to heat-related injury and illness prevention would more clearly set forth enforceable employer obligations and the measures necessary to effectively protect employees from hazardous heat. OSHA published an ANPRM on Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings (October 27, 2021) to begin a dialogue and engage with stakeholders to explore the potential for rulemaking on this topic. On May 3, 2022, OSHA held a virtual public stakeholder meeting on the Agency’s initiatives to protect workers from heat-related hazards. OSHA also established a Heat Injury and Illness Prevention Work Group of the National Advisory Committee on Occupational Safety and Health (NACOSH) to help NACOSH provide recommendations on potential elements of a heat injury and illness prevention standard. On May 31, 2023, the Work Group presented its recommendations to the full committee, which submitted the recommendations to OSHA (www.regulations.gov, Document No. OSHA-2023-0003-0012). In August 2023, OSHA convened a Small Business Advocacy Review (SBAR) Panel, in accordance with the requirements of the Small Business Regulatory Enforcement Fairness Act (SBREFA), to hear comments directly from small entity representatives (SERs) on the potential impacts of a heat-specific standard. OSHA completed its small business consultations as another important step in this process in November 2023. On April 24, 2024, OSHA presented to the Advisory Committee on Construction Safety and Health (ACCSH) the Agency’s framework for this proposed rule, in accordance with 29 CFR 1911.10(a) which requires the Assistant Secretary to provide ACCSH with any proposal (along with pertinent factual information) affecting construction work and give ACCSH an opportunity to submit recommendations. ACCSH passed unanimously a motion recommending that OSHA proceed expeditiously with proposing a standard on heat injury and illness prevention. On August 30, 2024, OSHA published in the Federal Register a Notice of Proposed Rulemaking (NPRM) for Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings. The proposed standard would apply to all employers conducting outdoor and indoor work in all general industry, construction, maritime, and agriculture sectors where OSHA has jurisdiction. The standard would require employers to create a plan to evaluate and control heat hazards in their workplace. It would clarify employer obligations and the steps necessary to effectively protect employees from hazardous heat. The publication of the NPRM in the Federal Register began a public comment period that was extended until January 14, 2025. When the agency extended the public comment period, it also announced an informal public hearing to receive additional public input on the proposed standard. Public comments will help the agency develop a final rule that adequately protects workers, is feasible for employers, and is based on the best available evidence |