If you've got crews outside right now in NJ, NY, or PA, a heat illness prevention program isn't optional paperwork anymore — it's what OSHA is actively looking for on inspections. In April 2026, OSHA rolled out a revised, expanded National Emphasis Program (NEP) on heat hazards that runs through 2031. That means more targeted inspections during hot-weather months, more scrutiny of how contractors handle hydration, rest, and acclimatization, and more citations for employers who can't show a written plan when an officer asks for one.
There's still no final federal heat-specific standard — the proposed Heat Injury and Illness Prevention rule has been stalled since its comment period closed in late 2025. But "no standard yet" doesn't mean "no exposure." OSHA is citing heat hazards under Section 5(a)(1) of the OSH Act, the General Duty Clause, and the NEP tells you exactly what they're checking for. If your program doesn't match it, you're the easiest citation on the site.
Why OSHA Is Watching Heat Exposure Right Now
The updated NEP directs compliance officers to open inspections when heat index forecasts hit 80°F or higher, and to expand any inspection into a heat evaluation any time crews are working outdoors — or indoors without adequate ventilation — in high-heat conditions. Demolition, excavation, and heavy civil work are named targets because of the physical exertion and limited shade on most sites. If an officer is already on your job for something else — a fall protection walk-through, a trench inspection — heat exposure is now fair game to add on.
What a Written Heat Illness Prevention Plan Needs
A written heat illness prevention plan is the single best defense against a General Duty Clause citation, because it shows OSHA you identified the hazard and acted on it before anyone got hurt. At minimum, yours needs:
- A documented acclimatization schedule for new hires and workers returning after time off — typically 20% exposure on day one, ramping up over 7-14 days
- Scheduled water and rest breaks tied to heat index thresholds, not just "drink water when you're thirsty"
- Shade or a cooled space accessible within a short walk of the work area
- A trained person on-site who can recognize early signs of heat exhaustion and heat stroke — and the authority to pull a worker off the job
- A buddy system or check-in protocol for high-heat days
- An emergency response procedure specific to heat stroke, including who calls 911 and how the site is found
- Training records showing every worker was trained before the season started, not after someone went down
New Jersey's Pending Heat Safety Bill
NJ lawmakers have been moving a heat stress bill through committee that would go further than federal law — mandatory action at 85°F heat index, required shade and climate-controlled break areas, and a formal written heat-related injury and illness prevention plan for every employer with outdoor workers. It hasn't passed yet, and public employers already have PEOSH General Duty Clause obligations that push in the same direction. Contractors who wait for the bill to become law before building a program will be scrambling. The ones who build it now are ready either way, and they're already ahead of what the federal NEP is checking for today.
What NJ, NY & PA Contractors Need in Place This Season
- A written heat illness prevention program, signed and dated, kept on-site and available for inspection
- Heat index monitoring tied to a local weather source, checked and logged daily during summer months
- A designated competent person responsible for heat safety decisions on each site
- Documented training for every worker, supervisor, and new hire before they're exposed to heat
- A clear escalation and emergency response procedure specific to heat-related illness
- Records showing acclimatization was followed for new and returning workers
Heat illness prevention isn't a program you build once you get cited — it's one of the few OSHA exposures where the fix costs almost nothing and the downside of skipping it is a worker in an ambulance. Blueprint Safety builds written heat illness prevention programs that match what the current NEP is actually inspecting for, not generic templates pulled off the internet. If your crews are outside this summer and you don't have a plan on paper, that's the gap to close before an officer finds it for you.