Complying with the 2026 OSHA Heat Standards: What Every Employer Needs to Know
Heat illness is preventable, yet it remains one of the deadliest and most underreported workplace hazards in the country. Regulators are paying closer attention than ever this summer.
OSHA's Heat National Emphasis Program (NEP), which targets workplaces with heat hazard exposure, was renewed for five more years, signaling that heat safety inspections and citations aren't slowing down this summer.
TL;DR: OSHA renewed its Heat National Emphasis Program in April 2026, meaning active enforcement is happening now, even without a finalized federal heat standard. Employers without a written heat illness prevention plan are at real risk of citations, claims, and rising workers' comp costs.
Is There a Federal OSHA Heat Standard in 2026?
Not yet. OSHA's proposed Heat Injury and Illness Prevention rule would apply to all employers in general industry, construction, maritime, and agriculture, requiring a formal written plan to evaluate and control heat hazards.
In the meantime, OSHA is enforcing heat safety under the General Duty Clause. If an inspector determines your workers are exposed to heat stress without adequate controls, a citation can follow, regardless of whether a formal heat rule exists.
How to Prevent Heat Illness at Work
The OSHA Heat Illness Prevention campaign is designed to educate employers and workers on the dangers of working in the heat.
Here are some guidelines to help prevent heat-related illnesses in the workplace:
Drink Cool Water
Drink at least one cup of cool water every 20 minutes, even if you are not thirsty.
Watch Out for Each Other
Monitor yourself and others for signs of heat illness.
Dress for the Heat
Wear a hat and light-colored, loose-fitting, and breathable clothing.
Find Shade or a Cool Area
Take breaks in a designated shady or cool location.
Take Rest Breaks
Take time to recover from the heat, humidity, and other conditions.
Modify Work Schedules
Schedule heavy tasks during cooler parts of the day.
When a team member suffers from heat illness, it impacts your entire crew's morale. Plus, the resulting workers' compensation claims can drive up your claims history and increase what you pay at policy renewal.
Concannon Helps Manage Heat-Related Risk and Workers' Comp Costs
At Concannon Insurance Agency, we do more than place workers' compensation coverage, we help clients build safety and loss prevention programs that reduce risk before it becomes a claim.
That proactive approach is how we helped a client reduce their workers' comp costs from nearly $1 million to approximately $250,000 in under seven years. Prevention is always less expensive than a claim.
If your business operates in construction, warehousing, manufacturing, staffing, landscaping, or any other heat-exposed industry, now is the right time to review your coverage and ensure your supervisors are trained before the peak of summer.
Questions? Call our Concannon Insurance Agency team at (636) 537-5611 today.
