OSHA investigating after chemical leak at Illinois nuclear power plant
The Occupational Safety and Health Administration has opened an investigation into the incident at Byron Generating Station, an agency spokesperson confirmed in a statement to the Tribune on Thursday. Federal regulators are investigating a chemical exposure at a nuclear power plant in northwestern Illinois that sent 10 workers to the hospital this week. OSHA investigating after chemical leak at Byron Generating Station hospitalizes 10 employees Federal regulators for the Occupational Safety and Health Administration are investigating a chemical exposure at a nuclear power plant in northwestern Illinois that sent 10 workers to the hospital earlier this week. Read Story © Copyright 2026 Chicago Tribune. All rights reserved. 1000 Albion Avenue | Schaumburg, IL 60193-4549 Unsubscribe