Federal investigators proposed $179,000 in penalties following a 2025 blast at the Clairton Coke Works that killed two.
OSHA has cited United States Steel Corp. and a cleaning services contractor following a 2025 explosion at the Clairton Coke Works plant that killed two workers and injured 12 others.
Federal investigators determined that United States Steel Corp. and MPW Industrial Services Inc. exposed employees to explosion, struck-by, and high-pressure injection hazards. According to OSHA, U.S. Steel failed to implement required safety management and energy control practices during hazardous work involving flammable gas…