04/17/2026
If you work in industrial safety, take note.
The update OSHA Outdoor and Indoor Heat-Related Hazards National Emphasis Program Update is live.
https://www.osha.gov/enforcement/directives/cpl-03-00-024-0
Highlights:
1. Heat enforcement is still active and more targeted OSHA’s updated NEP keeps heat as a national enforcement priority for both indoor and outdoor work and specifically targets high-risk industries, including multiple industrial and manufacturing categories.
2. Indoor heat counts just as much as outdoor heat. This is not just about summer weather or outdoor crews. OSHA specifically calls out indoor workplaces with radiant heat sources and hot processes, and the target-industry list includes sectors like foundries, nonferrous metal processing, structural metals, metalworking machinery, electrical equipment, petroleum and coal products, and warehousing.
3. OSHA is looking for a real heat program, not informal good intentions. The NEP focuses on whether employers actually have protections in place: cool water, rest, cool areas, training, acclimatization, hazard monitoring, and follow-through. For industrial businesses, that means heat response needs to be documented, understood by supervisors, and operational at the worksite.
ColdVest is the only no-ice close proximity treatment for the symptoms of heat stroke.
It gets cold in minutes and can reduce core body temperature from life-threatening (>107°F) to safe (