Skip Navigation Links.
Collapse System MapSystem Map
Collapse Natural Gas PipelinesNatural Gas Pipelines
Expand Customer ActivitiesCustomer Activities
Collapse Interstate PipelinesInterstate Pipelines
Expand Cheyenne ConnectorCheyenne Connector
East Cheyenne Gas Storage (Production before May 2024)
Expand East Cheyenne Gas Storage (Production from May 2024 forward)East Cheyenne Gas Storage (Production from May 2024 forward)
Expand Rockies Express PipelineRockies Express Pipeline
Expand Ruby PipelineRuby Pipeline
Expand Tallgrass Interstate Gas TransmissionTallgrass Interstate Gas Transmission
Collapse Trailblazer PipelineTrailblazer Pipeline
Summary/Contacts
Collapse Informational PostingsInformational Postings
Expand CapacityCapacity
Expand Gas QualityGas Quality
Index of Customers
Locations
Collapse NoticesNotices
Posted Imbalances
Regulatory
Expand Standards of ConductStandards of Conduct
Expand TariffTariff
Expand Transactional ReportingTransactional Reporting
Downloads
Search
Expand Customer ActivitiesCustomer Activities
Site Map
Expand Service ProgramsService Programs
Expand Operating InformationOperating Information
Forms
System Map
Training
Expand Help & InformationHelp & Information
Collapse Oil PipelinesOil Pipelines
Collapse Carbon Dioxide PipelinesCarbon Dioxide Pipelines
   
Date:    (Notices 90 days prior to this date will be displayed)
Notice Sub-Type:
Subject:
Order By:



Notice TypeNotice Sub-TypePost Date/TimeNotice Effective Date/TimeNotice End Date/TimeNotice IDSubject
Critical noticeMAINTENANCE10/5/2026 12:17:31 PM10/5/2026 12:17:31 PM12/31/900014148 TRAILBLAZER MAINTENANCE SCHEDULE FOR OCTOBER 2026 - UPDATE #1
Critical noticeOPERATIONAL ALERT9/30/2026 8:15:10 AM9/30/2026 8:15:10 AM12/31/900014140 THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #17
Critical noticeMAINTENANCE9/21/2026 4:52:22 PM9/21/2026 4:52:22 PM12/31/900014116 TRAILBLAZER MAINTENANCE SCHEDULE FOR OCTOBER 2026
Critical noticeMAINTENANCE9/20/2026 11:58:33 AM9/20/2026 11:58:33 AM12/31/900014108 TRAILBLAZER MAINTENANCE SCHEDULE FOR SEPTEMBER 2026 - UPDATE #1
Critical noticeFORCE MAJEURE9/2/2026 4:08:05 PM9/2/2026 4:08:05 PM12/31/900014063 HEARTWELL LOCATION FORCE MAJEURE LOCATION (60487)
Critical noticeMAINTENANCE8/21/2026 2:30:21 PM8/21/2026 2:30:21 PM12/31/900014034 TRAILBLAZER MAINTENANCE SCHEDULE FOR SEPTEMBER 2026
Critical noticeOPERATIONAL ALERT7/30/2026 8:37:37 PM7/30/2026 8:37:37 PM12/31/900013978 THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #16
Critical noticeMAINTENANCE7/29/2026 1:25:12 PM7/29/2026 1:25:12 PM12/31/900013972 TRAILBLAZER MAINTENANCE SCHEDULE FOR AUGUST 2026 - UPDATE #1
Critical noticeMAINTENANCE7/23/2026 4:23:36 PM7/23/2026 4:23:36 PM12/31/900013961 TRAILBLAZER MAINTENANCE SCHEDULE FOR AUGUST 2026
Critical noticeMAINTENANCE7/17/2026 11:50:42 AM7/17/2026 11:50:42 AM12/31/900013945 TRAILBLAZER MAINTENANCE SCHEDULE FOR JULY 2026 - UPDATE #6
Critical noticeMAINTENANCE7/16/2026 9:40:14 AM7/16/2026 9:40:14 AM12/31/900013942 TRAILBLAZER MAINTENANCE SCHEDULE FOR JULY 2026 - UPDATE #5
Critical noticeMAINTENANCE7/13/2026 7:03:49 PM7/13/2026 7:03:49 PM12/31/900013926 TRAILBLAZER MAINTENANCE SCHEDULE FOR JULY 2026 - UPDATE #4

12 records returned.
Tallgrass Energy Website
©2026 Tallgrass Development, LP - All rights reserved
Dial 811