3760 North Holton Street, MILWAUKEE, WISCONSIN, 53212
NAICS
331521
Jurisdiction
1
Narrative
An employee changing filters on a filter system connected to a grinding unit dropped one of the filters into the filter unit. The impact inside the unit created a spark that ignited the aluminum dust, causing an aluminum dust deflagration. A fire ball discharged from the filter unit, contacting and causing second degree burns to the employee's hands.