Mealey's ( October 14, 2025, 11:00 AM EDT) -- NEW YORK — Pennsylvania has filed a reply brief in New York federal court arguing that the litigation over the continued saga related to alleged water contamination from methyl tertiary butyl ether XE "methyl tertiary butyl
ether" (MTBE) should be remanded to Pennsylvania federal court because “unless the entire case is remanded, two different courts will be simultaneously managing the case.”...