Posted on March 18th, 2025
Long-term exposure to EtO heightens the risk of cancers like lymphoid and breast cancer. The increasing number of legal challenges and regulatory responses have exposed major health dangers for individuals exposed to ethylene oxide (EtO).
New policies now require clear proof of noncompliance, gross negligence, and a direct link between EtO exposure and injury to hold companies liable. The Environmental Protection Agency, together with the International Agency for Research on Cancer label ethylene oxide as a substance that causes cancer. According to the EPA, the chances of cancer development for people residing near EtO gas emitters amount to 1 in 10,000.
Legal actions against companies emitting EtO
Lawsuits against companies using EtO are on the rise. Some firms face hundreds of claims. For example, Cosmed Group Inc. filed for bankruptcy after over 300 lawsuits. In one Illinois case, the jury awarded $363 million to a victim who developed breast cancer from long-term exposure. These cases show that many believe companies did not take enough steps to protect workers and communities.
Regulatory responses regarding ethylene oxide exposure
Regulators are taking strong steps to cut EtO emissions. The EPA has proposed rules that could lower emissions by over 80%. A final rule announced in March 2024 calls for more than a 90% reduction at nearly 90 commercial sterilization facilities run by about 50 companies. This rule uses proven controls and requires continuous monitoring. Updated EPA assessments show that EtO can be dangerous even at very low levels.
In addition, OSHA's Ethylene Oxide standard (29 CFR 1910.1047) mandates personal air monitoring in workplaces using EtO. Employers must take immediate corrective action if EtO levels exceed the following thresholds:
- 0.5 ppm (8-hour TWA)
- 1 ppm (8-hour limit)
- 5 ppm (15-minute limit)
ELG Law can help with EtO exposure claims
File your EtO exposure claim with the help of our legal team. We encourage workers, community members, and families affected by EtO-related cancer to get in touch with our experienced attorneys.
To start the legal process, you must share your employment or residency records and medical records confirming your diagnosis. We will review your documents to determine whether you can file a claim, and then take the necessary steps to ensure you receive the maximum financial compensation.
