Occupational Asbestos Exposure

How Were Workers Exposed to Asbestos on the Job?

Workers who develop asbestos-related diseases may not realize how they were exposed on the job. Learn how below.

• Direct or Frequent Asbestos Exposure

  Many who worked in jobs such as mining, shipbuilding, manufacturing, and construction personally handled asbestos as part of their job duties on a frequent, or even daily, basis.

• Indirect or Incidental Asbestos Exposure

  Workers who moved between departments, inspected job sites, or worked for suppliers may have also been exposed even though they didn’t directly work with asbestos-containing products. If asbestos fibers were in the air, anyone nearby could be at risk.

Because of these reasons, anyone who worked in an asbestos-related job could be at risk of deadly health issues today.

High-Risk Occupations for Asbestos Exposure

Some workers physically handled asbestos on a regular basis through the equipment they operated, the products they used, or the personal protective equipment they wore.

Below, get a breakdown of jobs with a high risk of occupational asbestos exposure.

Construction Workers

According to the Occupational Safety and Health Administration (OSHA), construction workers often faced high levels of occupational asbestos exposure.

Countless building materials were made with asbestos before the health risks of the mineral were widely known.

At particular risk of occupational asbestos exposure were workers who needed to remove, repair, or demolish asbestos materials (such as damaged insulation or pipes).

These actions could release asbestos particles into the air, making it easier for construction workers to inhale them and get sick later on.

Firefighters

Buildings were made with asbestos-containing products up to the early 1980s. If these buildings caught on fire, asbestos particles were released into the air, meaning firefighters could breathe them in.

Firefighters’ uniforms and gloves also contained asbestos since the material resisted heat and fire.

Firefighters today are still at risk if older homes and structures built with asbestos catch fire. The Cleveland Clinic notes that any building made before the 1980s may still have asbestos-containing materials inside them.

Industrial Workers

Industrial work included many different jobs, such as machine operators, assembly line workers, plumbers, mechanics, and welders. Each of these jobs may have put workers in contact with asbestos on a daily basis.

Some of these jobs may even expose workers today. For example, older machines, vehicles, and pipe systems can still contain asbestos — and if workers don’t take the proper precautions, they may be exposed.

Insulators

When asbestos was thought to be safe by the general public, it was frequently used as insulation.

If insulators regularly needed to install or remove asbestos-based insulation, they disturbed the microscopic asbestos fibers found in the insulation.

Inhaling these fibers put workers at risk of developing asbestos-related diseases later on.

It also was common practice to wrap pipes in asbestos for insulation.

For this reason, pipelayers, pipefitters, plumbers, and steamfitters responsible for removing or installing asbestos-based insulation could be at a high risk of mesothelioma or other diseases today.

Navy Shipyard Workers

Like construction workers, shipyard workers were at a high risk of occupational asbestos exposure because they had to remove, install, or repair asbestos-containing products on a daily basis.

Navy shipyards were particularly dangerous, as this branch of the U.S. Armed Forces used more asbestos-containing products than any other branch.

“All the [Navy] ships were full of asbestos because it is a great fire retardant,” oncologist Dr. Christian Thomas said in a 2019 interview. “There’s a huge concern about fires on ships, so they threw asbestos on everything.”

Navy shipyard workers were even at risk when they were off-duty as well. The Navy used asbestos-containing products in almost all of its buildings, meaning mess halls and sleeping quarters could have exposed them as well.

Other Jobs With High Risk of Asbestos Exposure

The jobs listed above are not the only ones that put workers at risk of occupational asbestos exposure. Workers may have come in contact with asbestos in dozens of different occupations.

Other high-risk occupations include:

• Aeronautical engineers
• Aircraft mechanics
• Automotive workers
• Blacksmiths
• Boilermakers
• Brick and stonemasons
• Bulldozer operators
• Cabinet makers
• Carpenters
• Chemical technicians
• Civil engineers
• Crane operators
• Custodians
• Deckhands and sailors
• Draftsmen
• Drill press operators
• Drywall tapers
• Electricians
• Factory workers
• Miners
• Oil refinery workers
• Power plant workers
• Railroad workers
• Welders

Workers can still be exposed today if older asbestos-based products are found on their job and the risks are not assessed.

High-Risk Worksites for Occupational Asbestos Exposure

Many worksites used asbestos in large amounts and on a frequent basis.

This asbestos exposure in the workplace put employees at these high-risk sites at risk of mesothelioma or other asbestos-related diseases.

Mining Sites

Asbestos is naturally found in rock deposits, meaning it must be mined in order for it to be used. The mining process could easily send asbestos fibers into the air where they could be inhaled.

That said, anyone who worked in the mines before they closed workers are very much at risk of developing mesothelioma or asbestosis in the coming years.

Shipyards

Asbestos was a staple of shipbuilding for decades, meaning that shipyards were high-risk zones for occupational asbestos exposure.

Anyone who worked in a shipyard — whether owned by a private company or the U.S. Navy — was likely exposed to these asbestos-containing products on a regular basis.

Construction Sites

Because the construction industry heavily relied on asbestos-containing products, any work site came with a high risk of occupational asbestos exposure.

Though OSHA placed tighter restrictions on the use of asbestos-containing products in the 1970s and 1980s, they came too late to help those who were already exposed.

Chemical Plants

Chemical plants throughout history used extensive amounts of asbestos-containing products for fire protection and insulation. Those working at chemical plants — such as engineers, boilermakers, or technicians — could have been at risk of exposure.

Oil Refineries

Oil refineries used asbestos-based products to insulate pipes and protect them from fire. Unfortunately, this put those working at oil refineries at risk of occupational exposure to asbestos.

Other Worksites with High Risk of Asbestos Exposure

Many other job sites put workers at risk of occupational asbestos exposure — not just those listed above.

However, not everyone employed on these sites had the same level of risk.

According to the American Cancer Society (ACS), those who were exposed to a lot of asbestos over longer periods of time have a higher risk of developing cancer or other illnesses than those who weren’t.

The level of asbestos exposure risk depends on the type of day-to-day work someone performed.

Occupational Asbestos Exposure Risks

Occupational exposure to asbestos can cause workers to develop deadly health problems, including mesothelioma, decades after they were exposed.

When asbestos fibers are inhaled or swallowed, they never leave the body because they are too strong to be broken down.

Instead, the fibers get stuck in healthy cell tissue, slowly causing irritation. This irritation may lead to inflammation, scarring, and cancer.

Learn more about common asbestos diseases below.

Mesothelioma

Mesothelioma is a deadly and incredibly aggressive cancer. It can develop in the lining of the lungs, abdomen, heart, and testicles 20-50 years after someone is first exposed to asbestos.

Adding to the problem is that mesothelioma spreads rapidly. Many victims are not diagnosed until the cancer has reached its later stages, making treatment options even more limited.

For these reasons, mesothelioma patients typically have a very poor life expectancy. According to the ACS, only 10% of patients with pleural mesothelioma will still be alive after 5 years.

Lung Cancer

Asbestos fibers that are inhaled can also settle into the lungs rather than in the lung lining. If this happens, it can increase the worker’s risk of asbestos lung cancer.

According to the ACS, most cases of asbestos-related lung cancer typically occur 15 years or longer after the victim was exposed to asbestos.

The ACS also notes that the risk of lung cancer is increased depending on how much asbestos a worker was exposed to.

A worker’s risk of lung cancer is often greater if they smoked cigarettes.

Other Cancers

Occupational asbestos exposure has also been linked to other forms of cancer.

These cancers include:

• Kidney cancer
• Larynx (voice box) cancer
• Ovarian cancer

According to the ACS, occupational exposure to asbestos also may possibly cause colon, rectum, throat, and stomach cancer. More research is needed to confirm these links.

Non-Cancerous Diseases

Occupational asbestos exposure can also cause non-cancerous diseases, some of which can be just as harmful.

Learn more about the non-cancerous diseases caused by occupational asbestos exposure below.

• Asbestosis

  Asbestosis is a chronic disease only caused by inhaling asbestos fibers. According to OSHA, it develops after asbestos fibers cause scar tissue to build up in the lungs, making it harder for the victim to breathe. Complications from asbestosis can lead to death.

• Pleural effusion

  This occurs when fluid builds up in the lining of the lungs. Pleural effusions may lead to a dry cough, chest pain, or difficulty breathing.

• Pleural plaques

  Pleural plaques occur in up to 60% of workers exposed to asbestos, according to the Merck Manual, a renowned medical textbook. Though pleural plaques are non-threatening, they may be a sign of mesothelioma.

Anyone exposed to asbestos on the job and who is experiencing possible symptoms of the diseases listed above should tell their doctor about their exposure history.

This can doctors them rule out other, more common health problems that may not be related to occupational asbestos exposure.

A History of Occupational Asbestos Use

Before asbestos was widely known as a health hazard, it was a staple ingredient of countless manufactured products, construction materials, and vehicle parts.

Yet the mineral wasn’t widely used until World War II and postwar construction.

In fact, 70% to 80% of asbestos consumption has been attributed to the construction industry, whether industrial, commercial, or residential.

Although asbestos manufacturers did their best to hide the truth about their products’ health risks and cover up their negligence, eventually the indisputable medical evidence became clear.

By the early 1980s, asbestos began to be phased out of use due to the associated health risks.

Asbestos Use Today

In the U.S., asbestos is almost never used on job sites today due to the obvious dangers.

However, some workers are still at risk today, including:

• Active military members serving overseas, as they could be exposed when older, asbestos-containing structures explode.
• Auto mechanics working on older vehicles built with asbestos-lined brakes and engine parts are also at risk of continued exposure.
• First responders like firefighters, police officers, and paramedics may come in contact with asbestos when they enter old buildings damaged by fires, cave-ins, or natural disasters.
• Workers who renovate and demolish old buildings may be exposed to asbestos if they don’t know beforehand that the mineral is present.

Even worse, asbestos is still not totally banned in the U.S. today. As long as asbestos-containing products are used, there will always be a risk of exposure and deadly health risks.

Laws and Regulations Affecting Occupational Exposure to Asbestos

Two governing bodies — the Environmental Protection Agency (EPA) and the OSHA — have taken steps to regulate occupational asbestos exposure.

The first regulations about occupational exposure to asbestos came in 1971.

The EPA helped define what materials were considered toxic, and the two agencies together decided on maximum exposure amounts.

Since the initial regulation, OSHA has continued to reduce the maximum allowable concentration of asbestos in the workplace.

Because asbestos is still a workplace threat, all workers are encouraged to find out what steps their employers are taking to keep occupational asbestos exposure to a minimum.

It’s up to employers to ensure all workplaces meet the Permissible Exposure Limit (PEL) of asbestos. OSHA must also regularly monitor airborne asbestos levels to make sure they don’t exceed the set limits.

All workers should be aware of their rights to a healthy and safe work environment.

Workers are within their rights to ask for copies of workplace hazard test results to ensure their employer is following all regulations. Workers can also request to see records of any workplace injuries and illnesses.

Next Steps for Victims of Occupational Asbestos Exposure

If you were — or are still — employed on a worksite that used asbestos and have developed an asbestos-related disease, you have legal rights to compensation.

Today, many companies are liable for costs associated with illness and disease caused by occupational asbestos exposure.

Workers may be able to access compensation by taking legal action against manufacturers of asbestos-containing products.

To learn more about occupational asbestos exposure — and what legal options may be available to you — start your free case review today.