PARKERSBURG — In addition to setting maximum contaminant
levels for C8, Tuesday’s proposed EPA rules also tighten the focus on its
replacement, GenX, and related chemicals.C8, or PFOA, was phased out of the manufacturing process at
the Washington Works plant in Washington, W.Va., and has not been used there
and at other sites since before Chemours’ creation in 2015, said Cassie
Olszewski, media relations and financial communications manager for Chemours.
It was replaced in 2012 by...
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