FORCE MAJEURE: Unplanned Service Outage – North end MGT Pressure Reduction

TSP: 006792451

TSP Name: Midwestern Gas Transmission Company

Posting Date/Time: 10/07/2026 15:48:34

Notice Identifier: 343

Notice Stat Desc: Supersede

Notice Type Desc: Force Majeure

Notice Category: Critical

Subject: FORCE MAJEURE: Unplanned Service Outage – North end MGT Pressure Reduction

Notice Eff Date/Time: 10/07/2026 15:00:00

Notice End Date/Time:

Critical Desc: Yes

Notice Scope: TSP SPECIFIC

Reqrd Rsp Desc: No

Response Date/Time:

Prior Notice Identifier: 1887

Notice Text:
On Monday, October 5, 2026, Midwestern Gas Transmission (MGT) posted notice of an unplanned outage on the north end of the pipeline. MGT has evaluated the circumstances of this outage and has determined this event qualifies as a Force Majeure event per Part 8, Section 10 of its tariff.
MGT is working to restore full service to the north end of the pipeline as soon as possible. MGT Gas Control will continue to monitor pipeline conditions and will update this outage as operational conditions change. 

Please contact DT Midstream with any questions.
Commercial Representative: IPLCommercial@DTMidstream.com
IPL Customer Service & Nominations Hotline (866) 707-7833
Email: InterstateScheduling@DTMidstream.com
ICE Chat: DTM_IPL_Nominations
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Prior Notice ID: 338

Due to unplanned maintenance between Joliet ANR and Channahon, Midwestern Gas Transmission Company (MGT) will decrease capacity beginning Gas Day, Monday, October 5, 2026, ID2 Cycle. This capacity constraint is anticipated to be in effect until further notice.

Capacities will be reduced to EPSQ for Gas Day, Monday, October 5, 2026, ID2 Cycle.
Capacities will be reduced to 0 Dth for Gas Day, Tuesday, October 6, 2026, Timely Cycle.

Channahon receipt and delivery capacity will be reduced to 0 Dth.
Joliet ANR receipt and delivery will be reduced to 0 Dth.
Joliet NGPL receipt and delivery will be reduced to 0 Dth.
Millsdale receipt and delivery will be reduced to 0 Dth.

Geographical Location:
Illinois, Will County

MGT anticipates an impact to firm transportation services.  Demand charge credits will be applied pursuant to MGT's FERC Gas Tariff, General Terms and Conditions, Section 37.  

Please contact DT Midstream with any questions.
Commercial Representative: IPLCommercial@DTMidstream.com
IPL Customer Service & Nominations Hotline (866) 707-7833
Email: InterstateScheduling@DTMidstream.com
ICE Chat: DTM_IPL_Nominations