Ethylene oxide (EtO) is a chemical widely used in industries like medical sterilization and chemical production. Its presence in the air, water, and surrounding communities can have serious consequences for your health. It may sound like just another thing to be concerned about, but those living near ethylene oxide facilities face serious risks.

What is Ethylene Oxide?
Ethylene oxide is a colorless, flammable gas used primarily in chemical manufacturing and to sterilize medical equipment. It’s produced in large quantities at industrial plants, which then use it to make products like plastics, antifreeze, and detergents. It is also commonly used by hospitals, clinics, and laboratories to sterilize medical instruments, as it can kill harmful bacteria and viruses without using heat.
While ethylene oxide plays a significant role in many industries, its hazardous effects on health and the environment are becoming increasingly clear.
The Health Risks of Ethylene Oxide Exposure
If you’ve been exposed to ethylene oxide, either through living near a chemical plant or working in an industrial setting, the risks to your health can be severe. According to the Agency for Toxic Substances and Disease Registry (ATSDR), ethylene oxide is classified as a human carcinogen, meaning it can cause cancer. Exposure to this chemical has been linked to:
- Cancer: Long-term exposure to ethylene oxide significantly increases the risk of developing certain types of cancer, particularly breast cancer and cancers of the lymphatic system, such as leukemia and lymphoma.
- Neurological Problems: People exposed to ethylene oxide have reported symptoms like headaches, dizziness, nausea, and weakness. In severe cases, exposure can damage the nervous system.
- Reproductive Issues: Some studies suggest that ethylene oxide can cause fertility problems and may harm fetal development during pregnancy.
- Respiratory Issues: Short-term exposure can irritate the respiratory system, causing coughing, wheezing, and difficulty breathing.
If you live near a facility that produces or uses ethylene oxide or have worked in an environment where exposure is common, it’s essential to understand that these health problems may be linked to your exposure.
How Ethylene Oxide Affects the Environment
Ethylene oxide is not just harmful to human health—it can also have damaging effects on the environment. This chemical is a volatile organic compound (VOC), meaning it can evaporate into the air and contribute to air pollution. In areas where industrial facilities emit large amounts of ethylene oxide, there is often an increased concentration of the chemical in the surrounding air, putting the health of nearby communities at risk.
Ethylene oxide can also accumulate in water and soil, further harming the local environment, wildlife, and plant life. But it’s the air contamination that is most concerning for residents living near chemical plants and medical sterilization facilities.
Your Legal Rights: How Exposure Can Lead to a Lawsuit
If you or a loved one has developed health issues as a result of exposure to ethylene oxide, you may be entitled to compensation for your medical bills, pain and suffering, lost wages, and more. Ethylene oxide exposure can lead to complex legal cases, but you do have legal options.
Potential Legal Claims
- Personal Injury Lawsuit: If you have developed cancer, neurological issues, or other health problems due to exposure, you could file a personal injury claim against the responsible parties. Whether it’s the facility emitting the chemical or the manufacturer that created the hazardous environment.
- Wrongful Death: In tragic cases where exposure to ethylene oxide leads to the death of a loved one, family members may be entitled to file a wrongful death lawsuit against the companies responsible for the exposure.
- Class Action Lawsuits: In some cases, individuals living in the same area or working in the same facility may join together in a class action lawsuit to hold the chemical producers and users accountable for widespread health impacts in the community.
Proving Your Case
In an ethylene oxide exposure lawsuit, evidence plays a key role in proving that the chemical caused harm. Your attorney may rely on:
- Medical Records: Documentation of your diagnosis (cancer, neurological issues, etc.), including whether these health issues match those found in studies linking ethylene oxide exposure to certain diseases.
- Air and Emission Data: Proof that the facility in question has emitted ethylene oxide in quantities that exceed regulatory limits and put the community at risk.
- Expert Testimony: Medical experts and industrial hygienists who can testify that your illness was caused by exposure to ethylene oxide.
How Ethylene Oxide Is Regulated
The U.S. government has recognized the dangers of ethylene oxide and has put regulations in place to protect workers and the public from harmful exposure. The Environmental Protection Agency (EPA) has categorized ethylene oxide as a hazardous air pollutant and has established emissions standards for industries that use or produce this chemical. In 2024, the EPA took steps to require over 200 facilities to reduce their emissions of ethylene oxide after research linked the chemical to cancer risks.
The Occupational Safety and Health Administration (OSHA) has also set exposure limits for workers to reduce their risk of harm.
Despite these regulations, many facilities still fail to meet the required safety standards, putting the health of workers and nearby residents at risk.
What to Do If You’ve Been Exposed to Ethylene Oxide
If you’ve been exposed to ethylene oxide and are suffering from health issues, it’s important to:
- See a Doctor: Get a comprehensive health checkup, particularly if you’ve been exposed to EtO over a long period or live near a facility that uses it.
- Consult a Lawyer: Speak to an attorney who specializes in environmental or toxic tort law. They can help you understand your legal rights and guide you through the process of filing a lawsuit if necessary.
- Document the Exposure: Keep records of where you live or worked and any incidents where you may have been exposed to ethylene oxide. This information will help strengthen your case.
Conclusion
If you or a family member have been exposed to ethylene oxide and are suffering from related health issues, you don’t have to face this challenge alone. With the right legal guidance, you can seek compensation for your medical expenses, pain and suffering, and more. Our law firm is experienced in handling toxic exposure cases and can help you navigate the complex legal system to get the justice you deserve.
If you believe you have been harmed by ethylene oxide, contact us today for a consultation. We’re here to help you understand your rights and explore your legal options.