CASE NUMBER: 87-1535-EL-UNC CASE DESCRIPTION: MONONGAHELA POWER COMPANY DOCUMENT SIGNED ON: 10/19/2024 DATE OF SERVICE: ________________________________________ 02/17/1988 Entry granting application. 09/21/1987 Petition of Monongahela Power Company for approval of Monongahela Power Company/Allegheny Power System emergency operation plan.