Enercast

NOTICE OF FORCE MAJEURE ANRPL – Michigan Leg South – St. John Eastbound

SEV 4/5Force Majeure0.395 Bcf/d cut (capped at 0.930 Bcf/d)17 days
Summary
ANR Pipeline has declared a force majeure on the Michigan Leg South at St. John Eastbound (LOC #FPSTJNEB) due to an anomaly discovered between MLV 56 and MLV 57, restricting capacity by 395 MMcf/d (0.395 Bcf/d) and leaving only 930 MMcf/d available. The constraint, originally set to run from 10/3 through 10/12, has now been extended through 10/19, a total of 17 days. ANR anticipates firm primary curtailments of approximately 34% of contracted MDQ, with firm secondary and interruptible services also affected.
Trading note
ANR force majeure removes 0.395 Bcf/d of Michigan Leg South eastbound capacity through 10/19; pre-event flow at St. John Eastbound (FPSTJNEB TD1) was running at a median 0.67 Bcf/d (range 0.59-0.75) against the now-constrained 0.977 Bcf/d operating capacity, with the new 0.930 Bcf/d cap implying a modest physical cut relative to recent scheduled flows of ~0.593 Bcf/d currently posted, but firm primary curtailments at 34% of MDQ signal tightening at ANR ML 7 Michigan/Wisconsin delivery markets.
Reroute potential
Limited: ANR is one of the primary pipelines serving Michigan and Wisconsin markets; NGPL, PEPL, and ANR's own alternative segments provide partial relief but cannot fully replace constrained Michigan Leg South eastbound capacity, particularly for firm primary shippers already facing 34% MDQ curtailments.

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View original notice text (as posted by ANR Pipeline (TC Energy))
TSP Name ANR Pipeline Company
TSP 006958581
Notice Type Description: Force Majeure

Notice Stat Desc: Supersede

Prior Notice: 26293010

Critical: Y

Reqrd Rsp Desc: No Response Required
Post

Notice Effective

Notice End



Response
Post Date: 10/08/26

10/03/26

10/13/26
Subject: Subject: NOTICE OF FORCE MAJEURE ANRPL – Michigan Leg South – St. John Eastbound
Author: Author: Bryan Turner
Notice Text
Since the last posting, ANR is extending the Force Majeure capacity constraint at St. John Eastbound (LOC #FPSTJNEB) through 10/19 (previously 10/12).

*Previous Posting*

This is to notify all contracted parties of ANR Pipeline Company ("ANR") that pursuant to Section 6.7 of ANR's FERC Gas Tariff, ANR has declared a Force Majeure event in effect for natural gas transactions in the Michigan Leg South area due to an anomaly discovered between MLV 56 & MLV 57. As a result, capacity will be reduced as follows: 

10/3 (Intraday) - 10/12  St. John Eastbound (LOC #FPSTJNEB) 395 MMcf/d (leaving 930 MMcf/d)

ANR anticipates this posting may result in Firm Primary, Firm Secondary and Interruptible curtailments. Estimated impact to Firm Primary as follows:

34% - Based on the Current Contracted MDQ

Any reservation charge credits (RCCs) will be determined per the process set forth in the General Terms and Conditions, Section 6.36 of ANR's FERC Gas Tariff ("Tariff"). However, ANR will only issue RCCs if ANR is unable to schedule or deliver primary firm nominated capacity as a result of the outage. In the event RCCs are issued as set forth in the Tariff, shippers will receive RCCs based on its 7-day Force Majeure Average Usage Quantity, as defined in Section 6.36.2(a) of ANR's Tariff, less any scheduled quantities on the contract.

Please direct any questions to your Account Coordinator, Customer Service Representative, or the Nominations and Scheduling hotline @ 800-827-5267
Cite this Enercast Pipe Monitor, “NOTICE OF FORCE MAJEURE ANRPL – Michigan Leg South – St. John Eastbound” (ANR Pipeline (TC Energy)), posted 2026-10-08. https://enercast.com/notice/anr-pipeline-tc-energy-anr-26305016-r1.html
ID: ANR-26305016  |  Rev. 1  |  Posted: 2026-10-08 17:52  |  Direction: Bullish All ANR Pipeline (TC Energy) notices  ·  page generated 2026-10-08 17:55 UTC