The Occupational Safety and Health Administration (OSHA) has updated and extended its National Emphasis Program (NEP) on heat-related workplace hazards, reinforcing its focus on protecting workers from extreme heat exposure.

Originally launched in 2022 and set to expire in April 2026, the program has now been extended through 2031, signaling that heat safety will remain a long-term enforcement priority.

The updated program does not create a new regulation but provides guidance and outlines how OSHA will conduct inspections and enforcement during high-heat conditions. It continues to target high-risk industries, particularly construction, where workers are more vulnerable to heat-related illness.

Key updates include:

• Increased inspections on “heat priority days,” typically when the heat index reaches 80°F or higher
• Expanded authority for inspectors to broaden inspections if heat hazards are identified
• Continued outreach and compliance assistance for employers
• Random inspections in high-risk industries such as construction

The move reflects growing concern overheat-related illnesses and fatalities, with OSHA emphasizing prevention, preparedness, and employer responsibility as temperatures rise.

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