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Sterigenics Lawsuit for Ethylene Oxide Exposure

Do You Qualify for the Sterigenics Lawsuit?

The Sterigenics Lawsuit for Ethylene Oxide Exposure centers on allegations that Sterigenics negligently emitted hazardous levels of ethylene oxide (EtO), exposing nearby communities and workers to a known carcinogen linked to breast cancer, leukemia, lymphoma, and other serious illnesses.

TorHoerman Law is actively accepting new clients for the Sterigenics Lawsuit.

On this page, we’ll discuss the Sterigenics Lawsuit for Ethylene Oxide Exposure, health effects of exposure to ethylene oxide emissions, how community and occupational exposure to ethylene oxide occurs, past lawsuits filed for Sterigenics sterilization plant emissions, and much more.

Sterigenics Lawsuit for Ethylene Oxide Exposure

Ethylene Oxide Exposure Due to Sterigenics Plant Emissions: An Overview

The Sterigenics Lawsuit for Ethylene Oxide Exposure centers on allegations that the company’s uncontrolled industrial emissions of ethylene oxide (EtO) exposed nearby residents and workers to a known human carcinogen.

The Environmental Protection Agency (EPA) has classified ethylene oxide as a Group 1 carcinogen, meaning there is strong scientific evidence linking long-term exposure to breast cancer, leukemia, lymphoma, and other serious illnesses.

Sterigenics has operated medical sterilization facilities that used EtO to disinfect medical devices, but lawsuits claim the company failed to properly control emissions, misrepresented safety risks, and put entire communities at risk.

Studies show that prolonged exposure to even low levels of EtO emissions can lead to genetic damage and increased cancer rates.

In high-profile cases, such as the Sterigenics Willowbrook facility in Illinois, affected residents and workers have already secured hundreds of millions of dollars in settlements and verdicts.

As more individuals come forward with illnesses tied to EtO exposure, additional lawsuits are being filed against Sterigenics and other sterilization companies.

Plaintiffs argue that Sterigenics knew about the carcinogenic risks of EtO but failed to take adequate precautions to prevent public harm.

Our lawyers are currently investigating claims from individuals exposed to ethylene oxide near Sterigenics facilities.

If you or a loved one lived or worked near a Sterigenics facility and developed a related illness, you may be eligible to file a lawsuit.

Use the chat feature on this page to find out if you qualify for a Sterigenics EtO Lawsuit instantly.

Table of Contents

Sterigenics Ethylene Oxide Lawsuit Overview

Sterigenics is a prominent medical sterilization company specializing in the use of ethylene oxide (EtO) to sterilize medical equipment.

EtO is effective for sterilizing heat-sensitive devices but is also recognized as a human carcinogen, posing significant cancer risks.

Communities and workers near Sterigenics facilities have reported health concerns due to toxic exposure from EtO emissions.

Notably, the Sterigenics Willowbrook plant in Illinois has faced scrutiny after reports linked its emissions to increased cancer rates, leading to its closure in 2019.

In September 2022, a jury awarded $363 million to a plaintiff alleging that EtO emissions from this facility caused her breast cancer.

Subsequently, in January 2023, Sterigenics and its parent company, Sotera Health, agreed to a $408 million settlement to resolve over 870 lawsuits related to EtO emissions from the Willowbrook plant.

Sterigenics has also settled 79 claims in Georgia for $35 million, addressing allegations of harmful EtO exposure near its Atlanta-area facility.

Additional lawsuits are being investigated for individuals who were exposed to ethylene oxide emissions near other Sterigenics facilities in Georgia (and potentially other states).

If you or a loved one were exposed to ethylene oxide emissions from a Sterigenics plant, you may be eligible to file a Sterigenics Lawsuit.

Use the chat feature on this page to find out if you qualify for an Ethylene Oxide Lawsuit instantly.

What Sterigenics Plants Emit Large Volumes of EtO Emissions?

The Sterigenics Ethylene Oxide litigation is still developing, with ongoing research to identify specific plants, exposure levels, and affected communities.

We are currently only accepting claims from specific locations, but additional sites may be added as more information emerges.

The facilities listed below are among those known to emit large volumes of EtO, raising concerns about toxic exposure and increased cancer risks for nearby residents and workers.

Notable Sterigenics facilities with significant EtO emissions:

  • Willowbrook, Illinois: This facility faced scrutiny after the Environmental Protection Agency (EPA) identified elevated EtO concentrations in the surrounding area, leading to its closure in 2019.
  • Vernon, California: Located in an industrial area, this plant has been under investigation by the South Coast Air Quality Management District (AQMD) due to high EtO emission levels, prompting actions to reduce emissions and protect public health.
  • Ontario, California: This facility has been monitored for EtO emissions, with investigations conducted to assess potential impacts on nearby communities.
  • Atlanta, Georgia: The Sterigenics facility in Smyrna, near Atlanta, has been scrutinized for EtO emissions, leading to community concerns, lawsuits, and regulatory attention.​
  • Santa Teresa, New Mexico: This plant has been identified among facilities emitting EtO, with ongoing evaluations of its environmental impact.​
  • Queensbury, New York: This Sterigenics facility has been operational since 1994, using EtO to sterilize medical devices.

These facilities have been subjects of regulatory investigations and community concerns due to their EtO emissions, highlighting the need for stringent monitoring and emission control measures.​

Why Does Sterigenics Use Ethylene Oxide as a Sterilizing Agent?

Sterigenics uses ethylene oxide (EtO) because it is one of the most effective methods for sterilizing heat- and moisture-sensitive medical devices that cannot withstand traditional steam or radiation sterilization.

EtO can penetrate packaging and complex materials, ensuring that medical instruments, surgical tools, and pharmaceutical products are free from harmful bacteria, viruses, and fungi.

As a medical sterilization company, Sterigenics processes large volumes of equipment, making EtO a practical choice for mass sterilization.

Despite its effectiveness, EtO is a known human carcinogen, and its emissions have raised concerns about toxic exposure for workers and nearby communities.

Lawsuits against Sterigenics argue that the company failed to properly control EtO levels, putting public health at risk.

Do You Qualify for a Sterigenics Ethylene Oxide Lawsuit?

Sterigenics owns several sterilization plants across the country, and many of these locations have been identified by the Environmental Protection Agency (EPA) as sources of hazardous EtO emissions, posing increased cancer risks to nearby communities and workers.

Individuals who lived or worked near these facilities and have been diagnosed with breast cancer, leukemia, lymphoma, or other serious illnesses may qualify to file a lawsuit.

Ethylene oxide (EtO) is a cancer-causing chemical, and long-term exposure has been linked to genetic damage and higher cancer rates.

Communities and workers exposed to unsafe EtO levels—particularly near plants in Illinois, Georgia, California, and other affected locations—may have legal options.

To qualify, claimants typically need medical records confirming a diagnosis, proof of residence or employment near a Sterigenics facility, and documentation of exposure levels.

Lawsuits allege that Sterigenics negligently released toxic EtO emissions, failed to warn the public, and ignored known health risks.

If you or a loved one developed cancer after exposure to EtO near a Sterigenics plant, contact TorHoerman Law today for a free case evaluation using the chat feature on this page.

Our attorneys can help you gather evidence to build a strong case and assess damages to advocate for maximum compensation.

Evidence for a Sterigenics Lawsuit

Building a strong Ethylene Oxide Exposure Lawsuit requires clear evidence and documentation linking toxic emissions from Sterigenics facilities to serious health conditions.

Plaintiffs must provide medical records, proof of exposure, and scientific evidence demonstrating the cancer-causing effects of EtO.

Communities and workers exposed near Sterigenics plants may have additional evidence, such as air quality reports and regulatory violations, to support their claims.

Our legal team can help gather and analyze this evidence to establish Sterigenics’ liability for failing to control hazardous emissions.

Evidence for an EtO Exposure Lawsuit may include:

  • Medical records confirming a diagnosis of breast cancer, leukemia, lymphoma, or other EtO-related illnesses
  • Proof of residence or employment near a Sterigenics facility or other EtO-emitting site
  • Environmental and air quality reports showing elevated EtO levels in affected areas
  • Regulatory violations and emissions data from the Environmental Protection Agency (EPA) and state agencies
  • Scientific studies and expert testimony linking EtO exposure to increased cancer risks
  • Company documents and internal communications showing knowledge of EtO’s health hazards
  • Witness statements and community reports detailing prolonged exposure and related health effects

If you or a loved one were exposed to EtO and developed cancer, gathering this evidence is crucial for your case.

Use the chat feature on this page to find out if you qualify for the Ethylene Oxide Lawsuit instantly.

Damages in a Sterigenics Lawsuit

In a lawsuit, damages refer to the financial compensation awarded to victims for the physical, financial, and emotional harm they have suffered due to another party’s negligence.

In Ethylene Oxide (EtO) Lawsuits, plaintiffs seek damages for the medical costs, lost income, pain and suffering, and other losses resulting from toxic exposure.

Many individuals exposed to cancer-causing chemicals from Sterigenics facilities now face serious health conditions, ongoing treatments, and permanent life changes.

A lawsuit can help recover both economic and non-economic damages, making sure that victims receive compensation for the devastating impact of long-term EtO exposure.

Potential Damages in a Sterigenics Lawsuit:

  • Medical expenses (past, present, and future cancer treatments, surgeries, medications)
  • Lost wages and reduced earning capacity due to illness or disability
  • Pain and suffering from physical and emotional distress
  • Wrongful death damages for families who lost a loved one to EtO-related cancer
  • Future medical costs for continued treatment and rehabilitation
  • Loss of quality of life caused by chronic illness or disability

If you or a loved one suffered serious health effects due to exposure from a Sterigenics facility, you may be eligible to seek compensation.

Use the chat feature on this page to find out if you qualify for the Ethylene Oxide Lawsuit instantly.

Health Effects of Exposure to Ethylene Oxide Emissions

Long-term exposure to ethylene oxide (EtO) emissions has been linked to serious health risks, particularly for individuals living or working near sterilization facilities.

The Environmental Protection Agency (EPA), the National Institute of Health, the International Agency for Research on Cancer (a division of the World Health Organization), the Occupational Safety and Health Administration (OSHA), and other prominent agencies have classified EtO as a human carcinogen, meaning there is strong scientific evidence that prolonged exposure increases cancer risk.

Communities and workers exposed to uncontrolled EtO emissions face a higher likelihood of developing breast cancer, leukemia, lymphoma, and other lymphohematopoietic cancers.

In addition to its cancer-causing properties, EtO has been associated with neurological damage, reproductive toxicity, and immune system suppression.

Studies have also shown that EtO can cause genetic mutations, increasing the likelihood of birth defects and long-term health complications.

The risks are particularly high for workers in sterilization plants and individuals in surrounding areas who unknowingly inhaled EtO for extended periods.

Lawsuits against Sterigenics and other medical sterilization companies allege that these emissions have led to widespread health problems, resulting in severe medical and financial burdens for affected individuals.

Known Health Effects of Ethylene Oxide Exposure:

  • Breast cancer
  • Lymphohematopoietic cancers (lymphocytic leukemia, lymphoid cancer, non-Hodgkin lymphoma, multiple myeloma, Hodgkin lymphoma)
  • Acute Myeloid Leukemia (AML) and Chronic Lymphocytic Leukemia (CLL)
  • Reproductive effects (miscarriages, infertility, birth defects)
  • Immune system suppression
  • Genetic mutations and cellular damage

Symptoms of Ethylene Oxide Exposure

Exposed workers and communities may experience a range of symptoms subsequent to exposure to ethylene oxide (EtO).

Symptoms can develop in both community and occupational settings, affecting local residents living near sterilization facilities and workers handling EtO directly.

Respiratory irritation is one of the most common early signs of exposure, leading to symptoms like coughing, shortness of breath, and throat discomfort.

Long-term exposure has been linked to neurological effects, including memory loss, impaired coordination, and peripheral neuropathy.

The general population nearby sterilization facilities who have been exposed to toxic EtO emissions also report persistent fatigue, dizziness, and difficulty concentrating.

In some cases, symptoms may appear mild at first but worsen over time, potentially indicating chronic health complications or cancer development.

Common Symptoms of Ethylene Oxide Exposure:

  • Respiratory irritation (coughing, wheezing, shortness of breath)
  • Eye and skin irritation (burning, redness, rashes)
  • Headaches and dizziness
  • Memory loss and cognitive impairment
  • Impaired coordination and balance issues
  • Peripheral neuropathy (numbness, tingling, muscle weakness)
  • Nausea and vomiting
  • Fatigue and general weakness

TorHoerman Law: Investigating Lawsuits for Sterigenics Plant Emissions

TorHoerman Law is actively investigating lawsuits on behalf of individuals who have developed cancer and other serious health conditions due to ethylene oxide (EtO) exposure from Sterigenics facilities.

Communities near these sterilization plants have faced increased health risks, while Sterigenics and its parent company, Sotera Health, failed to properly control emissions or warn the public about the dangers of long-term exposure.

Legal action is holding these companies accountable for the harm caused by toxic emissions, and victims may be eligible for compensation.

Our law firm has decades of experience securing compensation for individuals harmed by powerful corporations.

We are committed to helping victims recover damages for medical expenses, lost wages, pain and suffering, and wrongful death.

If you lived or worked near a Sterigenics facility and were diagnosed with breast cancer, leukemia, lymphoma, or other serious illnesses, you may have a case.

There are no upfront costs, and we only get paid if we win your case.

Contact TorHoerman Law today for a free case evaluation to learn more about your legal rights.

Use the chat feature on this page to find out if you qualify for a Sterigenics Lawsuit instantly.

Frequently Asked Questions

  • Why Does Sterigenics Use Ethylene Oxide for Sterilizing Medical Equipment?

    Sterigenics uses ethylene oxide (EtO) because it is highly reactive, allowing it to penetrate complex medical devices and eliminate bacteria, viruses, and other harmful microorganisms.

    Unlike other chemicals used for sterilization, EtO can sterilize heat- and moisture-sensitive materials without damaging them, making it essential for delicate instruments.

    Many single-use medical devices, such as catheters, pacemakers, and surgical kits, require EtO sterilization to remain safe for patient use.

    While EtO is effective, its use has raised serious health concerns due to its classification as a human carcinogen and its potential to contaminate air in nearby communities.

    Lawsuits against Sterigenics allege that the company failed to control EtO emissions, exposing workers and residents to hazardous levels of this toxic gas.

  • What Lawsuits and Regulations Has Sterigenics Faced for EtO Emissions?

    Sterigenics has faced numerous lawsuits and regulatory actions related to its ethylene oxide (EtO) emissions, primarily from its Willowbrook, Illinois facility.

    In 2022, a Cook County jury awarded $363 million to a plaintiff who developed breast cancer, allegedly due to EtO exposure from this plant.

    Subsequently, in January 2023, Sterigenics agreed to a $408 million settlement to resolve over 870 lawsuits without admitting liability.

    The Illinois Environmental Protection Agency (Illinois EPA) issued a seal order in February 2019, halting operations at the Willowbrook facility due to elevated EtO emissions.

    Sterigenics has been scrutinized under the Toxic Release Inventory (TRI) program, which tracks the management of certain toxic chemicals that may pose a threat to human health and the environment.​

    Key legal and regulatory actions involving Sterigenics:

    • $363 million jury verdict: Awarded to a plaintiff in Illinois alleging cancer from EtO exposure. ​
    • $408 million settlement: Resolved over 870 lawsuits related to EtO emissions from the Willowbrook facility. ​
    • Illinois EPA seal order: Temporarily closed the Willowbrook plant in 2019 due to high EtO emissions.
    • Toxic Release Inventory (TRI) reporting: Monitored and reported EtO emissions as required by federal regulations.
    • Enhanced emission controls: Implemented additional pollution controls in response to regulatory findings.

  • How are People Exposed to Ethylene Oxide?

    People are primarily exposed to ethylene oxide (EtO) through inhalation of contaminated air near medical sterilization plants, industrial facilities, or hazardous waste sites.

    Workers in sterilization facilities face the highest risk of exposure due to direct handling of EtO gas. Local residents living near these facilities may inhale low but chronic levels of EtO emissions, increasing their long-term cancer risk.

    The Environmental Protection Agency (EPA) notes that there is limited data on EtO contamination in air, water, or soil at hazardous waste sites, making it difficult to assess the full extent of exposure risks.

    Consumers may also be exposed to trace amounts of EtO through medical devices, sterilized products, or food items that have undergone EtO treatment.

    Common Sources of Ethylene Oxide Exposure:

    • Industrial emissions from medical sterilization plants and manufacturing facilities
    • Occupational exposure for workers handling EtO in sterilization or chemical production
    • Inhalation of airborne EtO in communities located near EtO-emitting facilities
    • Potential exposure at hazardous waste sites, though data is limited
    • Residue on sterilized medical equipment and healthcare products
    • Trace amounts in certain sterilized food products, such as spices and processed goods

    If you lived or worked near a facility emitting EtO and have experienced health complications, you may be eligible for legal action.

    Contact TorHoerman Law for a free case evaluation.

  • What Health Problems are Linked to Ethylene Oxide Emissions?

    Exposure to ethylene oxide (EtO) emissions has been linked to serious health conditions, particularly cancers affecting the blood and immune system.

    EtO is a known carcinogen that can damage white blood cells, increasing the risk of developing lymphohematopoietic cancers such as leukemia, lymphoma, and multiple myeloma.

    Studies have also linked EtO exposure to breast cancer, neurological disorders, reproductive harm, and genetic mutations.

    Long-term inhalation of EtO can weaken the immune system, making individuals more susceptible to infections and other illnesses.

    Workers in sterilization facilities and residents living near EtO-emitting plants face the highest risk of these health problems.

    Health Conditions Linked to EtO Exposure:

    • Breast cancer
    • Leukemia (Acute Myeloid Leukemia, Chronic Lymphocytic Leukemia)
    • Lymphohematopoietic cancers (non-Hodgkin lymphoma, Hodgkin lymphoma, multiple myeloma)
    • Neurological disorders (memory loss, dizziness, impaired coordination)
    • Reproductive issues (infertility, miscarriages, birth defects)
    • Immune system suppression due to white blood cell damage
    • Genetic mutations increasing the risk of cancer and hereditary disorders

    If you or a loved one developed cancer or another serious illness after exposure to EtO emissions, you may be eligible to take legal action.

    Contact TorHoerman Law for a free case evaluation.

  • How Much EtO Exposure is Dangerous to Human Health?

    Ethylene oxide (EtO) is highly toxic, and even short-term exposure to high concentrations can cause serious health effects.

    Brief exposures to 2,500 ppm did not cause lasting effects in some individuals, but exposures above 2,000 ppm have been linked to headaches, nausea, vomiting, respiratory irritation, and hematological abnormalities.

    Severe exposure levels (above 4,000 ppm for 30 minutes or 8,000 ppm for 10 minutes) can result in significant injury or death, based on animal toxicity studies.

    While 500 ppm for one hour was considered unlikely to cause immediate harm, chronic exposure to much lower levels over time has been linked to an increased risk of breast cancer, leukemia, lymphoma, and other serious illnesses.

    The EPA has determined that long-term exposure to even small amounts of EtO can increase cancer risk, making consistent exposure near emitting facilities a serious concern.

    Individuals working in sterilization plants or living near EtO-emitting facilities should take precautions and monitor for health effects linked to prolonged exposure.

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