On September 11, 2023, the United States entered into a Stipulation Modification for the previously settled Chapter 11 Bankruptcy case of In re FirstEnergy Solutions Corp. This Stipulation Modification revises a corporate guarantee by Energy Harbor Corp. (formerly known as FirstEnergy Corporate Solutions) embodied in an August 15, 2019, Stipulation, for the performance of certain obligations by its subsidiary, Energy Harbor Generation LLC (EH Generation) These obligations include environmental obligations that EH Generation is required to perform due to it ceasing operations at its Sammis electricity generating power plant, located on the Ohio River in Stratton, Ohio.