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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:
Algonquin Gas Transmission, LLC
Critical notice
06/19/2025
03:02:00 PM
09/17/2025
09:10:29 AM
164109
Initiate
Capacity Constraint
06/19/2025
03:02:00 PM
No response required
AGT Meter Specific OFO -- EFF 6/24
In order to alleviate large nomination changes to scheduled receipt quantities throughout the gas day at its Beverly Interconnect with Maritimes and Northeast Pipeline (M&N) that may threaten reliable firm service, AGT is issuing an Operational Flow Order (OFO) pursuant to Section 26 of the General Terms and Conditions of AGT's FERC Gas Tariff effective 9:00 AM CCT on Tuesday, June 24, 2025.
This OFO does not affect the ability of AGT to receive or deliver quantities of gas for scheduled nominations to any customer or pipeline.
During the effectiveness of this OFO, Shipper's scheduling receipt quantities at AGT's interconnect with M&N (meter numbers 00215,01215,99855), must have obtained physical supply with the intention of transporting such quantities through these interconnect locations.
With respect to each gas day for the period during which this OFO is in effect, Shippers will be penalized if their highest scheduled quantity for the gas day during any hourly cycle throughout the gas day, starting at the Evening Cycle Nomination deadline of 6 pm CCT the day prior to the Gas Day commencing, is reduced such that the scheduled quantity at the end of the gas day is more than 15,000 Dth or 40% (whichever is higher) lower than such highest scheduled quantity. The tolerance of 15,000 Dth or 40% is based on the cumulative scheduled quantity amongst all of the Shipper's contracts (penalty is calculated at a Shipper level rather than each individual contract). With respect to any Shipper whose cumulative scheduled quantity is reduced by more than 15,000 Dth or 40% of its highest scheduled quantity during the gas day, beginning at the Evening Cycle Nomination deadline of 6 pm, compared to the end of the gas day, that Shipper will be assessed a penalty for such gas day for an amount equal to the quantity in dekatherms outside of the tolerance multiplied by three times the daily Platts Gas Daily "Daily Price Survey" posting for the High Common price for "Algonquin, city-gates" for the day on which such violation occurred, as indicated in AGT's General Terms and Conditions Section 26.8. This OFO penalty shall apply unless the Shipper demonstrates to AGT's reasonable satisfaction that the scheduled quantity changes during the applicable gas day were the result of intraday bumping or an abnormal operational issue affecting Customer's supply or market related to the Shipper's highest scheduled quantity for such gas day at the meters listed above. Retroactive nomination adjustments will not be allowed to alleviate penalty conditions.
This OFO will remain in effect until further notice.
Please contact your Operations Account Representative should you have any questions.
Please refer to the table below for the effected AGT operational areas, dates, and tolerance percentages:
| Operational Area |
Gas Day June 19 - 22 |
Gas Day June 23 |
Gas Day June 24 and until further notice |
| System Wide |
No OFO |
No Due Pipe OFO 2% / 1,000 |
No Due Pipe OFO 2% / 1,000 |
| Meter Specific OFO |
No OFO |
No OFO |
Beverly (Meters 00215, 01215, 99855) |
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 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:
Algonquin Gas Transmission, LLC
Critical notice
06/19/2025
03:02:00 PM
09/17/2025
09:10:29 AM
164109
Initiate
Capacity Constraint
06/19/2025
03:02:00 PM
No response required
AGT Meter Specific OFO -- EFF 6/24
In order to alleviate large nomination changes to scheduled receipt quantities throughout the gas day at its Beverly Interconnect with Maritimes and Northeast Pipeline (M&N) that may threaten reliable firm service, AGT is issuing an Operational Flow Order (OFO) pursuant to Section 26 of the General Terms and Conditions of AGT's FERC Gas Tariff effective 9:00 AM CCT on Tuesday, June 24, 2025.
This OFO does not affect the ability of AGT to receive or deliver quantities of gas for scheduled nominations to any customer or pipeline.
During the effectiveness of this OFO, Shipper's scheduling receipt quantities at AGT's interconnect with M&N (meter numbers 00215,01215,99855), must have obtained physical supply with the intention of transporting such quantities through these interconnect locations.
With respect to each gas day for the period during which this OFO is in effect, Shippers will be penalized if their highest scheduled quantity for the gas day during any hourly cycle throughout the gas day, starting at the Evening Cycle Nomination deadline of 6 pm CCT the day prior to the Gas Day commencing, is reduced such that the scheduled quantity at the end of the gas day is more than 15,000 Dth or 40% (whichever is higher) lower than such highest scheduled quantity. The tolerance of 15,000 Dth or 40% is based on the cumulative scheduled quantity amongst all of the Shipper's contracts (penalty is calculated at a Shipper level rather than each individual contract). With respect to any Shipper whose cumulative scheduled quantity is reduced by more than 15,000 Dth or 40% of its highest scheduled quantity during the gas day, beginning at the Evening Cycle Nomination deadline of 6 pm, compared to the end of the gas day, that Shipper will be assessed a penalty for such gas day for an amount equal to the quantity in dekatherms outside of the tolerance multiplied by three times the daily Platts Gas Daily "Daily Price Survey" posting for the High Common price for "Algonquin, city-gates" for the day on which such violation occurred, as indicated in AGT's General Terms and Conditions Section 26.8. This OFO penalty shall apply unless the Shipper demonstrates to AGT's reasonable satisfaction that the scheduled quantity changes during the applicable gas day were the result of intraday bumping or an abnormal operational issue affecting Customer's supply or market related to the Shipper's highest scheduled quantity for such gas day at the meters listed above. Retroactive nomination adjustments will not be allowed to alleviate penalty conditions.
This OFO will remain in effect until further notice.
Please contact your Operations Account Representative should you have any questions.
Please refer to the table below for the effected AGT operational areas, dates, and tolerance percentages:
| Operational Area |
Gas Day June 19 - 22 |
Gas Day June 23 |
Gas Day June 24 and until further notice |
| System Wide |
No OFO |
No Due Pipe OFO 2% / 1,000 |
No Due Pipe OFO 2% / 1,000 |
| Meter Specific OFO |
No OFO |
No OFO |
Beverly (Meters 00215, 01215, 99855) |
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