Tennessee Gas Pipeline Notice 404475
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OFO DAILY CRITICAL DAY 1 DS OF STA 219 EFFECTIVE 9-26-2026
Due to forecasted milder weather with associated lesser demand moving into the Northeast areas of its system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, September 26, 2026 and until further notice, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 for all areas East of STA 219 for over-deliveries into the system or under-takes out of the system pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.
This OFO will be effective for LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.
Please refer to the table below for the affected areas and dates, and the actions required:
|
Zone |
GD 9-25-26 |
GD 9-26-26 and until further notice |
|
Zone 0 |
No OFO |
No OFO |
|
Zone L |
Critical Day 1 500 Line Only (Includes Segments 527, 529, 530 Only) · Receipts do not underdeliver · Deliveries do not overtake |
Critical Day 1 500 Line Only (Includes Segments 527, 529, 530 Only) · Receipts do not underdeliver · Deliveries do not overtake |
|
Zone 1 |
Critical Day 1 500 Line Only (Includes Segments 534, 539 Only) · Receipts do not underdeliver · Deliveries do not overtake |
Critical Day 1 500 Line Only (Includes Segments 534, 539 Only) · Receipts do not underdeliver · Deliveries do not overtake |
|
Zone 2 |
No OFO |
No OFO |
|
Zone 3 |
No OFO |
No OFO |
|
Zone 4 |
No OFO |
Critical Day 1 All Areas East and North of STA 219 Only · Receipts do not overdeliver · Deliveries do not undertake |
|
Zone 5 |
No OFO |
Critical Day 1 All Areas · Receipts do not overdeliver · Deliveries do not undertake |
|
Zone 6 |
No OFO |
Critical Day 1 All Areas · Receipts do not overdeliver · Deliveries do not undertake |
CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth
for quantities in excess of the tolerance
CD 1 TOLERANCE: Greater of 2% of scheduled quantities or 500 Dth
Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.
In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.
Please contact your Scheduling Representative if you have any questions.
OFO DAILY CRITICAL DAY 1 DS OF STA 219 EFFECTIVE 9-26-2026
Due to forecasted milder weather with associated lesser demand moving into the Northeast areas of its system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Saturday, September 26, 2026 and until further notice, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is implementing an OFO Daily Critical Day (“CD”) 1 for all areas East of STA 219 for over-deliveries into the system or under-takes out of the system pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.
This OFO will be effective for LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.
Please refer to the table below for the affected areas and dates, and the actions required:
|
Zone |
GD 9-25-26 |
GD 9-26-26 and until further notice |
|
Zone 0 |
No OFO |
No OFO |
|
Zone L |
Critical Day 1 500 Line Only (Includes Segments 527, 529, 530 Only) · Receipts do not underdeliver · Deliveries do not overtake |
Critical Day 1 500 Line Only (Includes Segments 527, 529, 530 Only) · Receipts do not underdeliver · Deliveries do not overtake |
|
Zone 1 |
Critical Day 1 500 Line Only (Includes Segments 534, 539 Only) · Receipts do not underdeliver · Deliveries do not overtake |
Critical Day 1 500 Line Only (Includes Segments 534, 539 Only) · Receipts do not underdeliver · Deliveries do not overtake |
|
Zone 2 |
No OFO |
No OFO |
|
Zone 3 |
No OFO |
No OFO |
|
Zone 4 |
No OFO |
Critical Day 1 All Areas East and North of STA 219 Only · Receipts do not overdeliver · Deliveries do not undertake |
|
Zone 5 |
No OFO |
Critical Day 1 All Areas · Receipts do not overdeliver · Deliveries do not undertake |
|
Zone 6 |
No OFO |
Critical Day 1 All Areas · Receipts do not overdeliver · Deliveries do not undertake |
CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth
for quantities in excess of the tolerance
CD 1 TOLERANCE: Greater of 2% of scheduled quantities or 500 Dth
Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.
In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.
Please contact your Scheduling Representative if you have any questions.