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TSP
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5359
Critical Notice Description (Critical Desc)
OFO
Notice Effective Date/Time
01/09/2026 9:00 am
Notice End Date/Time
01/31/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
01/08/2026 3:56 pm
Subject
CRITICAL, OFO, 20260109, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Customer Specific Operational Flow Order -- LIFTED
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 January 9, 2026, Maritimes & Northeast (M&N) is lifting all Customer Specific Operational Flow Orders.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
Operational Area – System Wide:
Gas Day January 8: No System Wide OFO
Gas Day January 9 and until further notice: No System Wide OFO
Operational Area – Customer Specific:
Gas Day January 8: No Due Pipe OFO 2% / 500
Gas Day January 9 until further notice: 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
5359
Critical Notice Description (Critical Desc)
OFO
Notice Effective Date/Time
01/09/2026 9:00 am
Notice End Date/Time
01/31/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
01/08/2026 3:56 pm
Subject
CRITICAL, OFO, 20260109, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Customer Specific Operational Flow Order -- LIFTED
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 January 9, 2026, Maritimes & Northeast (M&N) is lifting all Customer Specific Operational Flow Orders.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
Operational Area – System Wide:
Gas Day January 8: No System Wide OFO
Gas Day January 9 and until further notice: No System Wide OFO
Operational Area – Customer Specific:
Gas Day January 8: No Due Pipe OFO 2% / 500
Gas Day January 9 until further notice: 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
TSP
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5359
Critical Notice Description (Critical Desc)
OFO
Notice Effective Date/Time
01/09/2026 9:00 am
Notice End Date/Time
01/31/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
01/08/2026 3:56 pm
Subject
CRITICAL, OFO, 20260109, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Customer Specific Operational Flow Order -- LIFTED
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 January 9, 2026, Maritimes & Northeast (M&N) is lifting all Customer Specific Operational Flow Orders.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
Operational Area – System Wide:
Gas Day January 8: No System Wide OFO
Gas Day January 9 and until further notice: No System Wide OFO
Operational Area – Customer Specific:
Gas Day January 8: No Due Pipe OFO 2% / 500
Gas Day January 9 until further notice: 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
5359
Critical Notice Description (Critical Desc)
OFO
Notice Effective Date/Time
01/09/2026 9:00 am
Notice End Date/Time
01/31/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
01/08/2026 3:56 pm
Subject
CRITICAL, OFO, 20260109, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Customer Specific Operational Flow Order -- LIFTED
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 January 9, 2026, Maritimes & Northeast (M&N) is lifting all Customer Specific Operational Flow Orders.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
Operational Area – System Wide:
Gas Day January 8: No System Wide OFO
Gas Day January 9 and until further notice: No System Wide OFO
Operational Area – Customer Specific:
Gas Day January 8: No Due Pipe OFO 2% / 500
Gas Day January 9 until further notice: 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