Mealey's (July 30, 2020, 1:32 PM EDT) -- HARRISBURG, Pa. — Sunoco Pipeline LP on July 28 filed a brief with the Pennsylvania Public Utility Commission (PUC) contending that residents who oppose the construction of the Mariner East 2 pipeline do not offer any evidence to support their allegation that there are potential consequences of a worst-case catastrophic release of highly volatile liquids harmful to human health (Meghan Flynn, et al. v. Sunoco Pipeline LP, No. C-2018-3006116, Pa. PUC)....