Back to Blog

New OSHA Rule Would Require Heat Threshold Monitoring of Workers Exposed to High Temperatures

OSHA is proposing new heat safety rules requiring employers to monitor worker heat thresholds at 80°F and 90°F. Learn how wearable heat stress monitors help meet these requirements.
New OSHA Rule Would Require Heat Threshold Monitoring of Workers Exposed to High Temperatures

In the United States, heat-related deaths have increased year after year, with approximately 1,700 in 2022 and then 2,300 in 2023. Heat stress continues to be a concern for workers exposed to high temperatures on the job, those wearing personal protective equipment (PPE), and anyone working in extreme heat environments.

As concerns about job-related heat injuries and deaths rise, The White House has pushed the Department of Labor, which oversees the Occupational Health and Safety Administration (OSHA), to propose a new heat rule this summer to address the issue.


Proposed OSHA Legislation to Monitor Heat Threshold for Workers in High-Temperature Environments

While the General Duty Clause from the OSHA Act of 1970 requires employers to provide work environments free of recognized hazards, anticipated legislation this summer would introduce new heat safety requirements.

In the coming months, OSHA is expected to propose a rule to address the growing heat crisis. The legislation would likely require employers to protect workers from high temperatures and extreme heat on the job. It would set clear standards regarding heat exposure for workers in both indoor and outdoor settings, such as certain heat thresholds that, if reached, would require employers to offer additional heat protections or monitor for signs of heat-related illnesses. However, some employers and industry groups have shared concerns about the difficulty of monitoring the heat threshold of individual workers. If passed, the OSHA measure would be the first major federal government regulation to address heat protection for American workers.

OSHA Logo

Wearable Heat Stress Monitors Will Help Employers Meet Requirements for Indoor & Outdoor Workplaces

If passed, the new OSHA rule would require employers to monitor and respond to individual heat thresholds in order to help prevent heat stress in the workplace. Fortunately, with the right equipment, monitoring the heat thresholds of individual workers is easier than ever.

Slate Safety Band V2

The Slate Safety Band V2 is a wearable personal heat stress monitor that employers can use to monitor and react to heat threshold data in real-time. The device is worn on the upper arm and includes sensors that constantly measure data such as heart rate, core body temperature, and exertion. If a certain threshold is reached, employers are then alerted so they can take the appropriate action.

It's easy to set the alert threshold to meet the proposed OSHA thresholds of 80 degrees F or 90 degrees F to ensure that when workers are at risk of heat strain, overexertion, or injury, employers are instantly alerted. With this heat stress monitor, employers can view the heat threshold of anyone wearing a device at any time—no matter where they are located.

Monitor worker heat thresholds and address proposed OSHA standards with Slate Safety Band V2 devices.

Buy or Rent the Slate Safety Band V2 at RAECO Rents

At RAECO Rents, we have the latest heat stress monitoring equipment for industry professionals, including the Slate Safety Band V2. Our goal is to provide you with the devices you need to quickly and accurately monitor heat in both indoor and outdoor workplace environments. With the data provided by our personal heat stress monitors, you can take action to monitor individual heat thresholds, protect your employees, meet proposed OSHA requirements, and help prevent heat-related injury.

When you purchase or rent equipment from RAECO Rents, you will receive clean, operable, high-quality instruments. We proudly offer an Instant-On guarantee and after-hour support, and we are determined to make your shopping experience easy every step of the way.

Contact our rental service team today to get help finding high-quality heat stress monitoring equipment.

Frequently Asked Questions

Did OSHA have a specific heat threshold rule for workers in 2024?
Not a finalized one. Heat protection was addressed mainly through OSHA's General Duty Clause, which requires employers to keep workplaces free of recognized hazards, while a dedicated federal heat threshold rule was still moving through the proposal process.
Why is heat threshold monitoring difficult for individual workers?
Heat risk depends on a mix of environmental conditions and personal physiological factors like core body temperature and exertion, which vary from person to person. Without a wearable monitor, employers have no direct way to see when an individual worker crosses into a risky range.
How does the Slate Safety Band V2 support proposed heat threshold requirements?
It's a wearable device that continuously measures heart rate, core body temperature, and exertion, and can be configured with alert thresholds such as 80°F or 90°F, so employers are notified in real time if a worker approaches an unsafe level.
Can employers monitor workers in multiple locations with this kind of device?
Yes. The Slate Safety Band V2 lets employers view the heat threshold status of anyone wearing a device at any time, regardless of where that worker is located on the site.
Is wearable heat monitoring only useful for outdoor work?
No. It applies to both indoor and outdoor high-heat environments, since the goal is tracking individual physiological heat strain rather than just ambient outdoor temperature.

Related Equipment

Heat Stress

BAND V2 by SlateSafety - Personal Heat Stress Monitor

The SlateSafety BAND V2 is a wearable IoT device designed as a real-time early warning...

Heat Stress

QUESTemp 36 by TSI Quest - Area Heat Stress Monitor

The TSI QUESTemp° 36 is a portable area heat stress monitor for occupational and environmental...

Heat Stress

QUESTemp 46 by TSI Quest - Area Heat Stress Monitor

The TSI QUESTemp° 46 is a portable area heat stress monitor featuring waterless wet bulb...

More Articles

Previous
Heat Stress
Next
Solving “Low Particles” Error Message with the TSI PortaCount