On February 3, 2023, a freight train owned by Norfolk Southern carrying thousands of gallons of toxic chemicals derailed in the town of East Palestine, Ohio. For days, flames engulfed the rail cars, which contained highly hazardous materials, including vinyl chloride and butyl acrylate, used in the production of plastic. A thick, tall plume of black smoke billowed from the accident site and forced the evacuation of thousands of residents. Now, scientists say that traces of this pollution was found across 16 states, spanning 540,000 square miles from Wisconsin to Maine to South Carolina.
“Everybody expected a local contamination issue,” said David Gay, coordinator of the National Atmospheric Deposition Program at the University of Wisconsin-Madison and lead author of the new study. “But I think what most people don’t understand about this fire is how big it was and how wide-ranging the implications are.”
Gay and his colleagues tracked the pollution from the fire by testing rain and snow samples from approximately 260 sites across the country in the two week... Read more
