Completed Investigations

Location: Anacortes, WA
Final Report Released On: 05/01/2014
Company: Tesoro

An explosion and fire led to the fatal injury of seven employees when a nearly forty-year-old heat exchanger catastrophically failed during a maintenance operation to switch a process stream b...
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Location: Woods Cross, UT
Final Report Released On: 04/14/2014
Company: Silver Eagle Refinery
On the evening of January 12, 2009, 2 refinery operators and 2 contractors suffered serious burns resulting from a flash fire at the Silver Eagle Refinery in Woods Cross, Utah. The accident occur...
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Location: Belvidere, IL
Final Report Released On: 11/14/2013
Company: NDK Crystal nc.
A large explosion at the NDK America Inc. plant launched debris 300 yards fatally injuring a member of the public. Two individuals were reported to have sustained minor injuries and were treated...
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Location: Louisville, KY
Final Report Released On: 02/07/2013
Company: Carbide Industries
Two workers were killed and two others injured as a result of a fire and explosion that occurred at the Carbide Industries facility located in Louisville, KY; the facility produces calcium carbid...
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Location: Waipahu, HI
Final Report Released On: 01/17/2013
Company: Donaldson Enterprises
On April 8, an explosion occurred in a fireworks storage facility near Honolulu, Hawaii. According to media reports, the incident occurred in a bunker used to store confiscated fireworks at Donal...
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Location: Buffalo, NY
Final Report Released On: 04/19/2012
Company: E. I. DuPont De Nemours Co.
Two contractors were performing welding atop a 10,000 gallon slurry tank when hot sparks ignited flammable vapors inside the tank, causing an explosion that killed one contractor and seriously in...
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Location: Gallatin, TN
Final Report Released On: 01/05/2012
Company: Hoeganaes Corporation
Three combustible dust incidents over a six month period occurred at the Hoeganaes facility in Gallatin, TN, resulting in fatal injuries to five workers. The facility produces powdered iron and i...
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