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TSP
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5825
Critical Notice Description (Critical Desc)
OPER ALERT
Notice Effective Date/Time
09/05/2026 9:00 am
Notice End Date/Time
09/30/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
09/03/2026 4:24 pm
Subject
CRITICAL, OPERATIONAL ALERT, 20260903, PNGTS, 159747872
Notice Text
<p>Subject: Courtesy Posting: MNUS Imbalance Notice - Update <br> <br>As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N): <br> <br>Maritimes & Northeast (M&N) has limited operational flexibility to manage imbalances. Effective 9:00 AM CCT, September 5, 2026, M&N requires all shippers and point operators to keep actual daily takes out of the system equal to or greater than scheduled quantities regardless of their cumulative imbalance position unless otherwise coordinated with your operations account representative. <br> <br>Correspondingly, effective 9:00 AM CCT, September 5, 2026, the previously posted imbalance notice is no longer in effect. <br> <br>Additionally, M&N continues to require all Power Plant Operators to provide information mandated by FERC Order No. 698 until further notice. Information required includes the hourly consumption profile of directly connected power generation facilities. <br> <br>To the extent shippers and/or point operators do not adhere to this requirement, <br>M&N will utilize any provision of its tariff to ensure system integrity including the issuance of customer specific or system wide OFOs. <br> <br>This notice will remain in effect until further notice. <br> <br>Please contact your Operations Account Representative if you have any questions. <br></p>
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5825
Critical Notice Description (Critical Desc)
OPER ALERT
Notice Effective Date/Time
09/05/2026 9:00 am
Notice End Date/Time
09/30/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
09/03/2026 4:24 pm
Subject
CRITICAL, OPERATIONAL ALERT, 20260903, PNGTS, 159747872
Notice Text
<p>Subject: Courtesy Posting: MNUS Imbalance Notice - Update <br> <br>As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N): <br> <br>Maritimes & Northeast (M&N) has limited operational flexibility to manage imbalances. Effective 9:00 AM CCT, September 5, 2026, M&N requires all shippers and point operators to keep actual daily takes out of the system equal to or greater than scheduled quantities regardless of their cumulative imbalance position unless otherwise coordinated with your operations account representative. <br> <br>Correspondingly, effective 9:00 AM CCT, September 5, 2026, the previously posted imbalance notice is no longer in effect. <br> <br>Additionally, M&N continues to require all Power Plant Operators to provide information mandated by FERC Order No. 698 until further notice. Information required includes the hourly consumption profile of directly connected power generation facilities. <br> <br>To the extent shippers and/or point operators do not adhere to this requirement, <br>M&N will utilize any provision of its tariff to ensure system integrity including the issuance of customer specific or system wide OFOs. <br> <br>This notice will remain in effect until further notice. <br> <br>Please contact your Operations Account Representative if you have any questions. <br></p>
TSP
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5825
Critical Notice Description (Critical Desc)
OPER ALERT
Notice Effective Date/Time
09/05/2026 9:00 am
Notice End Date/Time
09/30/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
09/03/2026 4:24 pm
Subject
CRITICAL, OPERATIONAL ALERT, 20260903, PNGTS, 159747872
Notice Text
<p>Subject: Courtesy Posting: MNUS Imbalance Notice - Update <br> <br>As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N): <br> <br>Maritimes & Northeast (M&N) has limited operational flexibility to manage imbalances. Effective 9:00 AM CCT, September 5, 2026, M&N requires all shippers and point operators to keep actual daily takes out of the system equal to or greater than scheduled quantities regardless of their cumulative imbalance position unless otherwise coordinated with your operations account representative. <br> <br>Correspondingly, effective 9:00 AM CCT, September 5, 2026, the previously posted imbalance notice is no longer in effect. <br> <br>Additionally, M&N continues to require all Power Plant Operators to provide information mandated by FERC Order No. 698 until further notice. Information required includes the hourly consumption profile of directly connected power generation facilities. <br> <br>To the extent shippers and/or point operators do not adhere to this requirement, <br>M&N will utilize any provision of its tariff to ensure system integrity including the issuance of customer specific or system wide OFOs. <br> <br>This notice will remain in effect until further notice. <br> <br>Please contact your Operations Account Representative if you have any questions. <br></p>
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5825
Critical Notice Description (Critical Desc)
OPER ALERT
Notice Effective Date/Time
09/05/2026 9:00 am
Notice End Date/Time
09/30/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
09/03/2026 4:24 pm
Subject
CRITICAL, OPERATIONAL ALERT, 20260903, PNGTS, 159747872
Notice Text
<p>Subject: Courtesy Posting: MNUS Imbalance Notice - Update <br> <br>As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N): <br> <br>Maritimes & Northeast (M&N) has limited operational flexibility to manage imbalances. Effective 9:00 AM CCT, September 5, 2026, M&N requires all shippers and point operators to keep actual daily takes out of the system equal to or greater than scheduled quantities regardless of their cumulative imbalance position unless otherwise coordinated with your operations account representative. <br> <br>Correspondingly, effective 9:00 AM CCT, September 5, 2026, the previously posted imbalance notice is no longer in effect. <br> <br>Additionally, M&N continues to require all Power Plant Operators to provide information mandated by FERC Order No. 698 until further notice. Information required includes the hourly consumption profile of directly connected power generation facilities. <br> <br>To the extent shippers and/or point operators do not adhere to this requirement, <br>M&N will utilize any provision of its tariff to ensure system integrity including the issuance of customer specific or system wide OFOs. <br> <br>This notice will remain in effect until further notice. <br> <br>Please contact your Operations Account Representative if you have any questions. <br></p>