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Notice TypeNotice Sub-TypePost Date/TimeNotice Effective Date/TimeNotice End Date/TimeNotice IDSubject
Critical noticeMAINTENANCE5/21/2026 10:02:51 PM5/21/2026 10:02:51 PM12/31/900013758 EAST CHEYENNE GAS STORAGE MAINTENANCE SCHEDULE FOR JUNE 2026
Critical noticeMAINTENANCE5/21/2026 11:50:35 AM5/21/2026 11:50:35 AM12/31/900013746 PRELIMINARY ECGS 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026
Critical noticeMAINTENANCE4/23/2026 1:03:58 PM4/23/2026 1:03:58 PM12/31/900013677 EAST CHEYENNE GAS STORAGE MAINTENANCE SCHEDULE FOR MAY 2026
Critical noticeMAINTENANCE3/24/2026 6:25:16 PM3/24/2026 6:25:16 PM12/31/900013581 EAST CHEYENNE GAS STORAGE MAINTENANCE SCHEDULE FOR APRIL 2026
Critical noticeMAINTENANCE3/24/2026 12:00:59 PM3/24/2026 12:00:59 PM12/31/900013564 PRELIMINARY ECGS 2026 MAINTENANCE SCHEDULE UPDATED MARCH 2026
Critical noticeCOMPUTER SYSTEM STATUS2/26/2026 9:35:19 AM2/26/2026 9:35:19 AM12/31/900013488 Tallgrass Gas Management System Now Operational


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