| Notice Type | Notice Sub-Type | Post Date/Time | Notice Effective Date/Time | Notice End Date/Time | Notice ID | Subject |
| Critical notice | WEATHER ALERT | 2/24/2026 8:38:35 AM | 2/24/2026 8:38:35 AM | 12/31/9000 | 13471 |
WEATHER ALERT - LIFTED |
| Critical notice | MAINTENANCE | 2/20/2026 5:04:52 PM | 2/20/2026 5:04:52 PM | 12/31/9000 | 13461 |
TIGT MAINTENANCE SCHEDULE FOR MARCH 2026 |
| Critical notice | MAINTENANCE | 2/19/2026 12:32:50 PM | 2/19/2026 12:32:50 PM | 12/31/9000 | 13451 |
PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026 |
| Critical notice | WEATHER ALERT | 2/18/2026 12:34:00 PM | 2/18/2026 12:34:00 PM | 12/31/9000 | 13441 |
WEATHER ALERT |
| Critical notice | WEATHER ALERT | 2/2/2026 2:37:23 PM | 2/2/2026 2:37:23 PM | 12/31/9000 | 13400 |
WEATHER ALERT - LIFTED |
| Critical notice | OPERATIONAL ALERT | 1/29/2026 1:19:35 PM | 1/29/2026 1:19:35 PM | 12/31/9000 | 13395 |
PEPL GRANT (LOCATION 6616) OPERATIONAL ISSUE |
| Critical notice | MAINTENANCE | 1/26/2026 8:41:38 AM | 1/26/2026 8:41:38 AM | 12/31/9000 | 13370 |
TIGT MAINTENANCE SCHEDULE FOR FEBRUARY 2026 |
| Critical notice | WEATHER ALERT | 1/20/2026 10:37:06 AM | 1/20/2026 10:37:06 AM | 12/31/9000 | 13344 |
WEATHER ALERT |
| Critical notice | MAINTENANCE | 1/19/2026 8:34:52 AM | 1/19/2026 8:34:52 AM | 12/31/9000 | 13332 |
PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED JANUARY 2026 |
| Critical notice | MAINTENANCE | 12/22/2025 6:03:39 PM | 12/22/2025 6:03:39 PM | 12/31/9000 | 13273 |
TIGT MAINTENANCE SCHEDULE FOR JANUARY 2026 |
| Critical notice | MAINTENANCE | 12/22/2025 4:45:25 PM | 12/22/2025 4:45:25 PM | 12/31/9000 | 13259 |
PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED DECEMBER 2025 |
| Critical notice | FORCE MAJEURE | 12/5/2025 5:25:35 PM | 12/5/2025 5:25:35 PM | 12/31/9000 | 13202 |
SEGMENT 190 - NOTICE OF FORCE MAJEURE - LIFTED |
| Critical notice | FORCE MAJEURE | 12/4/2025 9:25:46 PM | 12/4/2025 9:25:46 PM | 12/31/9000 | 13198 |
SEGMENT 190 - NOTICE OF FORCE MAJEURE - UPDATE #1 |
| Critical notice | FORCE MAJEURE | 12/4/2025 7:48:48 PM | 12/4/2025 7:48:48 PM | 12/31/9000 | 13196 |
SEGMENT 190 - NOTICE OF FORCE MAJEURE |
| Critical notice | WEATHER ALERT | 12/4/2025 4:09:00 PM | 12/4/2025 4:09:00 PM | 12/31/9000 | 13190 |
TIGT SYSTEM WIDE LOAD ADVISORY ACTION AND STORAGE RESTRICTIONS - LIFTED |