CASE NUMBER: 92-1142-TR-ADE CASE DESCRIPTION: MURRAY TRUCKING/MARYLAND REFRACTOR DOCUMENT SIGNED ON: 5/3/2024 DATE OF SERVICE: ________________________________________ 07/21/1992 Amended Permit No. 4997 issued. 07/15/1992 Entry deleting shipper, Maryland Refractories Company, on Permit No. 4997. 06/22/1992 Application of Murray Trucking, Inc. to delete shipper; Maryland Refractories from Permit No. 4997.