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 in McEwen, Tennessee that killed 16 people and injured several others.
The U.S. Chemical Safety and Hazard Investigation Board (CSB) released a new safety video on its investigation into the fatal combustible dust explosions and fires at the Didion Milling facility in Cambria, Wisconsin, that occurred on May 31, 2017.
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, LLC (AES) facility in Humphreys County, Tennessee.
A recent ISHN webinar highlighted the often-overlooked hazard of combustible dust, with expert Mark Hanson detailing the devastating consequences of ignoring this workplace threat.
Recognizing dangerous combustible dust situations in manufacturing plants and processing facilities helps you to quickly observe and recognize an unsafe situation in everyday work environments, evaluate whether you and your coworkers are in harm’s way, and decide what steps are necessary to make the area safe.
It was a nightmare scenario by any reckoning: workers installing piping at a school accidentally set off a release of gas and ran to warn everyone to evacuate. Some people made it out of the building before a thunderous explosion destroyed it. Others didn’t. That’s what occurred on the morning of August 2, 2017, at Minnehaha Academy, a private school in Minneapolis, Minnesota. The blast killed two employees, custodian John Carlson and receptionist Ruth Berg, and seriously injured nine others.
Persistent rainfall has continued rain has complicated the National Transportation Safety Board (NTSB) investigation into the Feb. natural-gas related house explosion in Dallas that killed a young girl.
The incident claimed the life of the 12-year-old, injured several other people and destroyed a single family home.
This Monday session will describe and illustrate how NFPA 652 addresses combustible dust hazards, and how it works within the current structure of the existing NFPA combustible dust standards. How NFPA 652 relates to the current OSHA combustible dust enforcement activities will also be discussed.
