Respondent operates a petrochemical manufacturing process at the Facility, utilizing regulated substances to produce vinyl chloride monomer, meeting the definition of ” process”, as defined by 40 C.F.R. § 68.3. Sulfur dioxide, hydrogen chloride, vinyl chloride and propylene (collectively, “regulated substances”) are each a “regulated substance” pursuant to 40 C.F.R. § 68.3.
EPA conducted an inspection of the Facility on February 27 through March 8, 2018, to determine Respondent’s compliance with 40 C.F.R. Part 68.