Document zoeVkjMnKp5rMMqoxY2wQd4QB

(1) The date by which on-site construction, installation of emission control equipment, or a process change is planned to be initiated. On-site construction for both projects is planned to be initiated by August 1, 2026. Dow may initiate some work related to tie points prior to this date to facilitate this project. (2) The date by which final compliance is to be achieved. Compliance for both projects is expected to be achieved by July 15, 2027. (3) The date by which on-site construction, installation of emission control equipment, or a process change is to be completed; and On-site construction is planned to be completed by June 1, 2027, for both projects. (4) The date by which final compliance is to be achieved; Start-up of both systems and compliance is expected to be achieved by July 15, 2027. Page 5 Sierra Club FOIA 2025-EPA-04883 ED_018388_00000034-00005 SC_EVERSPLIT0005205