CASE NUMBER: 73-0888-GA-AIR CASE DESCRIPTION: COLUMBIA GAS OF OHIO INCORPORATED DOCUMENT SIGNED ON: 5/1/2024 DATE OF SERVICE: ________________________________________ 07/08/1975 Order journalized. 04/09/1975 Transcript received. 03/21/1975 Case submitted. Case submitted. 03/17/1975 Date for hearing. 12/31/1974 Staff report filed. 03/08/1974 Filing accepted. 12/21/1973 Case filed. 12/21/1973 Investigation initiated.