Mealey's ( September 16, 2025, 11:31 AM EDT) -- NEW YORK — The gasoline companies that are defendants in a lawsuit brought by Pennsylvania alleging contamination of water from methyl tertiary butyl ether XE "methyl tertiary butyl
ether" (MTBE) have filed a brief in New York federal court arguing that it should apply a prior ruling in the litigation which held that the state’s claim for failure to warn could not proceed....