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USA – CSB Issues Investigation Update on Fatal October 2025 Explosions at Accurate Energetic Systems in McEwen, Tennessee
The U.S. Chemical Safety and Hazard Investigation Board (CSB) released an update on the agency’s ongoing investigation into the catastrophic October 10, 2025, explosions at the Accurate Energetic Systems, LLC (AES) explosives manufacturing facility…
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USA – CSB Releases Investigation Report on the 2023 Explosion and Toxic Ethylene Oxide Release at Dow Plant in Plaquemine, Louisiana
The U.S. Chemical Safety and Hazard Investigation Board (CSB) released its final investigation report into the July 2023 explosions, fires, and toxic ethylene oxide (EtO) release at the Dow Chemical Company’s (Dow) Louisiana Operations…
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USA – U.S. Chemical Safety Board Releases Investigation Report on Fatal Hydrogen Sulfide Release at the PEMEX Deer Park Refinery in Texas
The U.S. Chemical Safety and Hazard Investigation Board (CSB) released its final investigation report into the fatal October 10, 2024 release of toxic hydrogen sulfide at the PEMEX Deer Park Refinery in Deer Park,…
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USA – U.S. Chemical Safety Board Releases Volume 4 of Incident Reports
The U.S. Chemical Safety and Hazard Investigation Board (CSB) released Volume 4 of its Incident Reports. The reports in the Volume detail 13 major chemical incidents that occurred across seven states — California,…
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USA – CSB Opens Investigation into Fatal Incident at Woodland Pulp Facility in Baileyville, Maine
The U.S. Chemical Safety and Hazard Investigation Board (CSB) announced that the agency is opening an investigation into the fatal chemical release that occurred on January 27, 2026, at the Woodland Pulp,…
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USA – St. Louis Board of Aldermen Adopts CSB Recommendations Following the Loy-Lange Investigation
The U.S. Chemical Safety and Hazard Investigation Board (CSB) commended the city of St. Louis, Missouri, Board of Aldermen for implementing two important recommendations from the CSB’s investigation of the tragic explosion at the…
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USA – CSB Issues Interim Safety Recommendations to U.S. Steel Clairton Coke Works Following Fatal Explosion
The U.S. Chemical Safety and Hazard Investigation Board (CSB) issued two interim safety recommendations in connection with the agency’s ongoing investigation into the August 11, 2025, fatal explosion at U.S. Steel’s Clairton Coke Works…
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USA – CSB Opens Investigation into Fatal Explosion at Accurate Energetic Systems in Tennessee
The U.S. Chemical Safety and Hazard Investigation Board (CSB) announced that it is deploying a team to investigate the fatal explosion that occurred on October 10, 2025, at the Accurate Energetic Systems,…
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CSB Releases Update on its Investigation of Fatal Explosion at U.S. Steel Clairton Coke Works
The U.S. Chemical Safety and Hazard Investigation Board (CSB) released an update on the agency’s ongoing investigation into the August 11, 2025, fatal explosion at the U.S. Steel Clairton Coke Works facility in Clairton,…
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USA – CSB Issues Update on its Investigation of the Fatal Explosion
The U.S. Chemical Safety and Hazard Investigation Board (CSB) provided an update on the agency’s ongoing investigation into the fatal July 29, 2025 explosion and fire at the Horizon Biofuels facility in Fremont, Nebraska.…
