November 14, 2025 · President Trump signed a continuing resolution Nov. 12, allowing safety agencies to resume full operations until Jan. 30. FY26 appropriations must be finalized before the new deadline.
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 18, 2025 · Preliminary evidence indicates a combustible wood dust explosion occurred at the Horizon Biofuels facility in Fremont, Nebraska. The structure remains unsafe to enter, delaying the investigation.
September 11, 2025 · The U.S. Chemical Safety Board released an accident reconstruction animation of the 2019 ITC Deer Park petrochemical fire, issuing eight recommendations to ITC, OSHA, EPA, and API.
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 · Horizon was cited by OSHA in 2012 and the state Dept. of Environment & Energy in 2025 for combustible dust buildup, which may have caused the July 29 explosion that killed three.
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.