Tag Archive for Waukegan silicone plant explosion investigation inconclusive, cause may never be known – Chicago Tribune

Waukegan silicone plant explosion investigation inconclusive, cause may never be known – Chicago Tribune

Waukegan silicone plant explosion investigation inconclusive, cause may never be known  Chicago Tribune

The Waukegan Fire Department has “all but closed” its investigation into the May 3 explosion that killed three people at a silicone plant in Waukegan, but is …