In late May in Gallatin, TN, three workers were critically burned in a fire at a chemical plant where a flash fire in January had already killed two workers–one of whom succumbed to his third-degree burns just one week before this latest fire.
This most recent accident injured five workers, and was the third incident this year at the Hoeganaes Corp. plant. The facility employs about 175 people making metal powders for automotive and industrial uses. The two previous accidents occurred after flammable dust accumulated in the air and combusted, according to the U.S. Chemical Safety Board, which investigated the flash fires and released the findings two weeks ago.
In a news release, Investigator-in-Charge Johnnie Banks criticized the company for knowing of the danger the dust posed and not adequately addressing it. When his team inspected the plant, it found 2- to 3-inch layers of dust on surfaces throughout the facility and dust was visible in the air, according to the release. Banks is leading the investigation of the latest accident to determine its cause.