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159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5432
Critical Notice Description (Critical Desc)
OPER ALERT
Notice Effective Date/Time
02/03/2026 9:00 am
Notice End Date/Time
02/28/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
02/02/2026 10:35 am
Subject
CRITICAL, OPERATIONAL ALERT, 20260203, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Operational Flow Order -- LIFTED EFF 2/3
As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N
Effective 9:00 AM CCT February 3, 2026, Maritimes & Northeast (M&N) is lifting the Operational Flow Order issued on January 24, 2026.
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 – System Wide:
Gas Day February 2: No Due Pipe OFO 2% / 500
Gas Day February 3 and until further notice: No System Wide OFO Payback must be coordinated
Operational Area – Customer Specific:
Gas Day February 2: No Customer Specific OFO
Gas Day February 3: No Customer Specific OFO
NOTE:
Deliveries No DP : Shippers are not to take more than scheduled
Deliveries No DS : Shippers are not to take less than scheduled
Receipts No DP : Shippers are not to give less than scheduled
Receipts No DS : Shippers are not to give more than scheduled
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5432
Critical Notice Description (Critical Desc)
OPER ALERT
Notice Effective Date/Time
02/03/2026 9:00 am
Notice End Date/Time
02/28/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
02/02/2026 10:35 am
Subject
CRITICAL, OPERATIONAL ALERT, 20260203, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Operational Flow Order -- LIFTED EFF 2/3
As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N
Effective 9:00 AM CCT February 3, 2026, Maritimes & Northeast (M&N) is lifting the Operational Flow Order issued on January 24, 2026.
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 – System Wide:
Gas Day February 2: No Due Pipe OFO 2% / 500
Gas Day February 3 and until further notice: No System Wide OFO Payback must be coordinated
Operational Area – Customer Specific:
Gas Day February 2: No Customer Specific OFO
Gas Day February 3: No Customer Specific OFO
NOTE:
Deliveries No DP : Shippers are not to take more than scheduled
Deliveries No DS : Shippers are not to take less than scheduled
Receipts No DP : Shippers are not to give less than scheduled
Receipts No DS : Shippers are not to give more than scheduled