Maritimes & Northeast Pipeline Notice 173462
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TSP Name: 
Critical Notice Description: 
Notice Effective Date: 
Notice Effective Time: 
Notice End Date: 
Notice End Time: 
Notice Identifier: 
Notice Status Description: 
Notice Type: 
Posting Date: 
Posting Time: 
Prior Notice Identifier: 
Required Response
Indicator Description: 
Response Date: 
Response Time: 
Subject: 
Maritimes & Northeast Pipeline, L.L.C. (U.S.)
Critical notice
02/03/2026
09:00:00 AM
05/03/2026
09:08:49 AM
173462
Supersede
Operational Flow Order
02/02/2026
09:08:49 AM
172976
No response required
MNUS Operational Flow Order -- LIFTED EFF 2/3
As a reminder, Maritimes & Northeast (M&N) has limited operational flexibility to manage imbalances. As such, M&N continues to require all shippers and point operators to keep actual daily takes out of the system equal to or less than scheduled quantities regardless of their cumulative imbalance position.
Shippers are required to coordinate any imbalance payback through M&N's account representative and actual payback quantities may be limited depending on system operations and conditions. If customers do not adhere to imbalance requirements stated above, MNUS will utilize any provision of its tariff to ensure system integrity including the issuance of customer specific or system wide OFOs.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
| Operational Area |
Gas Day February 1 & Feb 2 |
Gas Day February 3 and until further notice |
| System Wide |
OFO In Effect No Due Pipe OFO 2% / 500 |
No OFO; Payback must be coordinated |
| Customer Specific |
No OFO |
No OFO |
Please contact your Operations Account Representative if you have any questions.
TSP Name: 
Critical Notice Description: 
Notice Effective Date: 
Notice Effective Time: 
Notice End Date: 
Notice End Time: 
Notice Identifier: 
Notice Status Description: 
Notice Type: 
Posting Date: 
Posting Time: 
Prior Notice Identifier: 
Required Response
Indicator Description: 
Response Date: 
Response Time: 
Subject: 
Maritimes & Northeast Pipeline, L.L.C. (U.S.)
Critical notice
02/03/2026
09:00:00 AM
05/03/2026
09:08:49 AM
173462
Supersede
Operational Flow Order
02/02/2026
09:08:49 AM
172976
No response required
MNUS Operational Flow Order -- LIFTED EFF 2/3
As a reminder, Maritimes & Northeast (M&N) has limited operational flexibility to manage imbalances. As such, M&N continues to require all shippers and point operators to keep actual daily takes out of the system equal to or less than scheduled quantities regardless of their cumulative imbalance position.
Shippers are required to coordinate any imbalance payback through M&N's account representative and actual payback quantities may be limited depending on system operations and conditions. If customers do not adhere to imbalance requirements stated above, MNUS will utilize any provision of its tariff to ensure system integrity including the issuance of customer specific or system wide OFOs.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
| Operational Area |
Gas Day February 1 & Feb 2 |
Gas Day February 3 and until further notice |
| System Wide |
OFO In Effect No Due Pipe OFO 2% / 500 |
No OFO; Payback must be coordinated |
| Customer Specific |
No OFO |
No OFO |
Please contact your Operations Account Representative if you have any questions.