Beginning November 17, 2025, for transacting Gas Day 12/1/2025 business, Midwestern's newly implemented Customer Activities and Informational Postings site can be located at https://dtmidstream.trellisenergy.com/ptms/home/infopost/MGT. Data and reports needed for Gas Day 12/1/2025 business going forward should utilize this new site. Pursuant to FERC-required historical access to interstate pipeline information, reports for the ninety (90) Gas Days prior to 12/1/2025 will remain available on this URL until March 1, 2026.
Informational Postings
Site Map
MGT
- Informational Postings
- Capacity
- Gas Quality
- Index of Customers
- Locations
- Notices
- Posted Imbalances
- Regulatory
- Standards of Conduct
- Tariff
- Transactional Reporting
- MGT System Map
- Other Postings
- Customer Meeting
- Contact List
- Planned Service Outage Calendar
- Downloads
- Search
- Customer Activities
- Access Request Form
- Bid Form
- Customer Activities Connection
- Password Reset
- EDI Trading Partner Agreement
- Master Electronic Transactions Agreement
- Electronic Communication Agreement
- Agency Authorization Agreement
- Operational Balancing Agreement - Receipt Points
- Operational Balancing Agreement - Delivery Points
- Operational Balancing Agreement - Aggregator at Delivery Points
- Operational Balancing Agreement for Pipelines
- DT Midstream Acquisition Announcement
- Trellis Training
- Access Request Form
- Site Map
