OSHA Extends Heat Emphasis Program Through 2031, Raising Inspection Risk for Outdoor Crews
According to Construction Dive, OSHA issued an updated National Emphasis Program on heat hazards on April 10, just two days after the previous NEP expired. The updated program runs through 2031 and directs compliance officers to expand inspections when there is evidence of heat hazards on days when the heat index is expected to reach 80 degrees or more, and to conduct random inspections in high-risk industries on those same days. OSHA identifies construction as one of those high-risk industries.
What It Means for Subcontractors
- Random inspections are now on the table for construction crews on any day the heat index hits 80 degrees, which covers most of the summer across Texas, Oklahoma, and Louisiana. Field supervisors should treat heat like any other documented safety hazard.
- OSHA’s updated appendices function as a de facto compliance checklist, outlining exactly how inspectors will evaluate a heat illness prevention program. Key items include accessible drinking water, shaded rest areas, gradual exposure protocols for new hires, and worker training on symptoms and emergency response.
- Tampa-based OSHA attorney Phillip Russell of Ogletree Deakins told Construction Dive employers should “treat heat as a workplace hazard and implement appropriate and effective abatement measures,” keeping the same practices already in place.

