Mealey's (December 17, 2018, 10:01 AM EST) -- ALBANY, N.Y. — A putative class of residents on Dec. 10 filed an amended master consolidated class action complaint in New York federal court to add E.I. du Pont de Nemours & Co. to the list of companies the plaintiffs allege have contaminated local groundwater supplies with perfluorooctanoic acid (PFOA) (Michele Baker, et al. v. Saint-Gobain Performance Plastics Corp., et al., No. 16-917, N.D. N.Y.)....