By Michelle Provencher 5:01pm, March 2, 2013DNREC is reporting nearly 400 pounds of sulfur dioxide was released into the air from the Delaware City Refinery Company, located at 4550 Wrangle Hill Road in Delaware City.
The chemical was released just before 9 a.m. Saturday.
This chemical or substance is considered to be hazardous by the EPA.
This incident is currently under investigation by DNREC.
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