fertilizer-grade ammonium nitrate

A host of failures led to the explosion of fertilizer-grade ammonium nitrate (FGAN) at the West Fertilizer Company on April 17, 2013. This disaster led to the death of 15 people. That’s what I heard during the Chemical Safety Board’s (CSB) public meeting on January 28 at which their investigation report was released. I also heard sadness tinted with frustration from a victim of the disaster. She lost someone who was very close in the blast. She sat quietly behind me at the meeting. Her demeanor was private. I’ll call her Theresa. Like me, Theresa was taking notes on the investigators'…