Cases with Industry Code "GA" GAS, Purpose Code "IDR" Infrastructure Development Rider, and Status "OPEN" OPEN (7 cases) Case NumberCase TitleOpen DateClosed Date 18-0521-GA-IDRCOLUMBIA GAS OF OHIO INC03/15/2018 19-0521-GA-IDRColumbia Gas of Ohio, Inc. 03/15/2019 19-1162-GA-IDRVectren Energy Delivery of Ohio, Inc.05/24/2019 20-0519-GA-IDRDOMINION EAST OHIO GAS COMPANY06/16/2020 20-0520-GA-IDRVECTREN ENERGY DELIVERY OF OHIO10/16/2020 20-0521-GA-IDRCOLUMBIA GAS OF OHIO, INC.03/13/2020 20-1262-GA-IDRIn the Matter of the Application of Ohio Gas Company for Approval to Establish an Infrastructure Development Rider07/09/2020 21-0511-GA-IDROHIO GAS COMPANY01/13/2021 21-0518-GA-IDRDUKE ENERGY OHIO01/13/2021 21-0519-GA-IDRDOMINION ENERGY OHIO01/12/2021 21-0520-GA-IDRVECTREN ENERGY DELIVERY OF OHIO01/13/2021 21-0521-GA-IDRCOLUMBIA GAS OF OHIO01/12/2021