https://www.btpm.org/tags/dupont-tonawanda-explosion DuPont Tonawanda explosion en-US Copyright Thu, 19 Apr 2012 19:34:37 GMT https://www.btpm.org/local/2012-04-19/report-issued-2010-deadly-dupont-blast-in-tonawanda The U.S. Chemical Safety Board has released its report on a fatal blast at a Tonawanda plant. The investigation found 'sparks or heat' from welding on top… Thu, 19 Apr 2012 19:34:37 GMT https://www.btpm.org/local/2012-04-19/report-issued-2010-deadly-dupont-blast-in-tonawanda