Mealey's (November 22, 2019, 2:13 PM EST) -- ALBANY, N.Y. — A New York appeals panel on Nov. 21 affirmed a lower court’s ruling that granted class certification to residents who sued a chemical company for injuries related to groundwater contamination caused by the presence of perfluorooctanoic acid (PFOA) as well as perfluorooctanesulfonic acid (PFOS) (Jay Burdick, et al. v. Tonoga, Inc., No. 527117, N.Y. Sup., App. Div., 3rd Dist., 2019 N.Y. App. Div. LEXIS 8498)....