EMF Exposure in the Workplace: A Silent Threat to Your Employees’ Health and Safety

Electromagnetic fields (EMFs)

are a type of energy that is emitted by electrical equipment and wireless communication devices. They are commonly found in workplaces, including offices, factories, and construction sites. While EMFs are not typically visible or noticeable, they can have potentially harmful effects on the health and safety of workers who are exposed to high levels of them. This article will explore the impact of EMF exposure in the workplace and the importance of carrying out an EMF survey in accordance with the Control of Electromagnetic Fields at Work (CEMFAW) Regulations.

EMFs are generated by a variety of electrical and electronic equipment, including computers, televisions, mobile phones, Wi-Fi routers, and machinery.

When workers are exposed to high levels of EMFs, it can lead to a range of health problems, including headaches, dizziness, fatigue, and even cancer. Additionally, exposure to EMFs can affect the nervous system, potentially leading to changes in brain activity and even behavioural changes.

The CEMFAW Regulations

are designed to protect workers from the risks associated with exposure to EMFs in the workplace. These regulations set out specific action levels for EMF exposure, which employers must adhere to. If these action levels are exceeded, employers are required to take steps to reduce exposure to ensure that workers are not put at risk.

One of the key requirements of the CEMFAW Regulations is that employers must carry out an EMF survey in the workplace if their employees are likely to be exposed to EMFs above the action levels specified in the regulations. This survey is designed to identify the sources of EMFs in the workplace and measure the levels of exposure that workers may be subjected to.

The measurement of EMF exposure should be carried out by a qualified professional who has experience in conducting EMF surveys. This is important as the accuracy of the measurements is crucial in determining whether the action levels have been exceeded and what steps need to be taken to reduce exposure. The survey should cover all areas of the workplace where employees are likely to be exposed to EMFs, including workstations, break rooms, and any areas where electrical equipment is stored.

Once the EMF survey has been completed, the results should be analyzed to determine whether the action levels have been exceeded. If the action levels have been exceeded, the employer must take steps to reduce exposure to ensure that their employees are not put at risk. This may involve implementing engineering controls such as shielding or relocating electrical equipment, or providing personal protective equipment (PPE) such as EMF-resistant clothing.

It is important to note that not all EMFs are harmful and that low levels of exposure are unlikely to cause any harm to workers. However, it is still important to carry out an EMF survey to ensure that workers are not exposed to levels that could potentially cause harm. It is also important to remember that the effects of EMF exposure can be cumulative, meaning that even low levels of exposure over a prolonged period could potentially cause harm.

In addition to carrying out an EMF survey, employers can also take steps to reduce the risk of EMF exposure in the workplace. This can include implementing policies and procedures to limit the use of electrical equipment, providing training to employees on how to use equipment safely, and ensuring that all equipment is properly maintained and regularly inspected.

Employers have a legal obligation to ensure the health and safety of their workers, and this includes protecting them from the risks associated with exposure to EMFs. Failure to comply with the CEMFAW Regulations can result in legal action being taken.

Electromagnetic fields (EMFs) are generated by electrical and electronic devices, and they are present in virtually all workplaces. While EMFs are generally considered to be safe, some studies have suggested that prolonged exposure to high levels of EMFs can be harmful to human health.

The effects of EMF exposure on human health

are still not fully understood, and there is ongoing debate among scientists and health professionals about the potential risks. Some studies have linked high levels of EMF exposure to a range of health problems, including cancer, reproductive problems, and neurological disorders. However, other studies have found no conclusive evidence of any negative health effects from EMF exposure.

Despite the ongoing debate, it is important for employers to take steps to minimize the risk of EMF exposure in the workplace. This not only protects employees from potential health risks but also helps to ensure compliance with relevant health and safety regulations.

One way to reduce EMF exposure in the workplace

is to implement engineering controls. These controls may include shielding or grounding devices, which can help to reduce the strength of EMFs in the workplace. Employers can also consider repositioning or relocating electrical and electronic devices to minimize exposure to EMFs.

In addition to engineering controls, it is also important for employers to provide appropriate personal protective equipment (PPE) to their employees. PPE can include items such as EMF-blocking clothing or headgear, which can help to reduce exposure to high levels of EMFs.

Employers should also provide appropriate training to their employees on the risks of EMF exposure and how to minimize their exposure. This can include information on safe work practices and the proper use of PPE.

In conclusion, while the potential health risks of EMF exposure in the workplace are still not fully understood, it is important for employers to take steps to minimize exposure to EMFs. This can include implementing engineering controls, providing appropriate PPE, and providing training to employees on safe work practices. By taking these steps, employers can help to ensure the health and safety of their employees and comply with relevant health and safety regulations.

For more information or a price quote for an EMF survey, please contact us at



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Fast and easy booking and great communication. I was able to speak to the surveyor afterwards and recieved the report the next day. Thank you!
Chloe Poon
Chloe Poon
I contacted with EMF inspections LTd because I would like to buy a property but get some concern. They responded fast and arranged the appointment for me sharply. The overall process was professional. I got my report next day which was very efficient & it stated detailedly. Highly recommend.
Debbie Frangello
Debbie Frangello
I would highly recommend EMF Inspections. The service provided was fast (next day), professional and courteous. It also provides the reassurance we need for nervous potential buyers of our property. Thank you!
Sriram Krishnakumar
Sriram Krishnakumar
I had booked EMF inspection limited for checking low frequency in a property, Their response was timely and their reports were detailed and they took time to explain as well.
Стоян Иванов
Стоян Иванов
Responsive and very professional! They answered all our questions during the inspection and provided a detailed report after 👌. 10/10 recommend!
Peter Williamson
Peter Williamson
We used this company because we had real concerns about some local physical assets. They were very prompt and reliable responding to all communications quickly and effectively. We were very pleased with their detailed reports which allayed all of our fears. Thank you for a very professional service.
Talya Ezrahi
Talya Ezrahi
I had been in contact with EMF inspections LTd for the past few months while were were searching for a house to buy. They were incredibly professional and obliging and always happy to answer my questions. The survey itself was done in a very professional and friendly way. They have the option of next day booking. I received the report the following day, it was comprehensive and very informative and easy to understand. I would highly recommend their services to anyone. Thank you!
The survey was done quickly after the booking. The report was very clear to understand.
lynn johnson
lynn johnson
Prompt, efficient service, ease of booking, punctual, with a quality written report received the same day. Would highly recommend.
Daniella Taylor
Daniella Taylor
Thank you EMF Inspectrions Ltd for doing our Low Frequency EMF Survey. We had Galin who came to do the survey and he was brilliant. Not only was he polite but very informative and knew his stuff. We were in the process of purchasing a propery next to an electrical sub-station and was worried that the EMF could be penetrating the property. Galin went round the entire property inside and out, down the alley and in the garden and took readings. He explained the different levels of readings and reassured us that all of our readings were below the government guidelines. We are so pleased with the service. We booked on a Monday and had the survey on Wednesday (we could of had Tuesday if we wanted). The report was with us on Thursday which is brillianty written out to explain the readings for people who are not "experts". Would highly recommend using EMF Inspections Ltd to anyone. Thank you again!

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