Since 1984, Jeanne Hochhalter and the residents of Willowbrook had been breathing emissions ofethylene oxidethey claim came from Sterigenics. The invisible gas, also known as EtO, is commonly used ...

Top officials at the U.S. Environmental Protection Agency confirmed Wednesday that toxic pollution from the company’s Willowbrook sterilization ... according to a map the EPA posted online ...

The Tribune reports that EtO from Medline Industries in Waukegan poses cancer risks to neighbors similar to those in Willowbrook. Another facility, Vantage Specialty Chemicals in Gurnee ...

New lawsuits filed against Sterigenics on behalf of individuals who recently developed cancers caused by emission of EtO into the air at Willowbrook facilities CHICAGO, ILLINOIS, UNITED STATES ...