October 27, 2025 · ATF has finished clearing undetonated explosives and other hazardous materials from the AES site. The CSB is sending a team this week to investigate the explosion that killed 16.
September 30, 2025 · A 70-year-old cast-iron valve leaked gas when U.S. Steel and contract workers attempted to flush it with water, causing an explosion which killed 2 and injured 11 at the Clairton Coke Works.
September 26, 2025 · The U.S. Chemical Safety Board recommended improving emergency plans and updating IIAR standards in its final report on the 2024 toxic ammonia refrigerant release at Cuisine Solutions.
September 25, 2025 · The U.S. Chemical Safety Board found emergency response plans and training to be inadequate in its final report on the 2024 toxic ammonia refrigerant release at Cuisine Solutions.
September 16, 2025 · OSHA cited Elo Restoration LLC after a worker fell through a skylight and was injured. The company was cited twice in 2018 for not ensuring workers were attached to fall protection.
September 8, 2025 · Combustible dust explosions at Didion Milling's Wisconsin facility in 2017 killed five and seriously injured 14. Nine CSB safety recommendations are left unanswered despite outreach.
September 2, 2025 · Volume 3 of the CSB’s chemical incident reports cover 30 incidents from 2020 to 2025 that caused two deaths, 25 serious injuries, and $1.8 billion in damage across 15 states.