The facilities investigated store more than 632 million pounds of toxic and flammable substances. Nine chemicals in particular—including acetone, calcium hypochlorite, fluosilicic acid, methanol, phenol, and xylenes—are considered particularly hazardous. “These chemicals pose serious risks to any communities near facilities that use large amounts,” the report states. Phenol, “one of the most dangerous chemicals” examined by the authors, is on EPA’s List of Extremely Hazardous Substances.
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