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    Data Feeds > Critical Notices > Tennessee Gas Pipeline Notice 399520

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    OFO CD1 DOWNGRADED EFFECTIVE 2-25-26

    Tennessee Gas Pipeline 3h ago

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    TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE Critical: Y
    Notice Type Desc (1):  OPERATIONAL FLOW ORDER Notice Type Desc (2):  OFO
    Notice Eff Date/Time:  02/24/2026 7:31:29AM Notice End Date/Time:  02/25/2026 9:00:00am
    Post Date/Time:  2/24/2026 7:31:29 AM Notice ID: 399520
    Reqrd Rsp:  1 Rsp Date:  02/24/2026
    Notice Stat Desc:  SUPERSEDE Prior Notice:  399408
    Subject:  OFO CD1 DOWNGRADED EFFECTIVE 2-25-26
    Notice Text:

    OFO DAILY CRITICAL DAY 1 DOWNGRADED EFFECTIVE 2-25-2026

     

    Due to forecasted colder weather with associated greater demand moving across lesser parts of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Wednesday, February 25, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is DOWNGRADING the current OFO Daily Critical Day (“CD”) 1 to ONLY include all areas East of STA 245 on the 200 Line and all areas East of STA 321 on the 300 line as well as lifting for the 500 Line Segments pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.

     

    This OFO will be effective for all Balancing Parties (including LMS-PA, SA contracts acting as balancing parties, LMS-MA, and LMS-PL).

     

    Please refer to the table below for the affected areas and dates, and the actions required:

     

    Zone

    GD 2-24-26

    GD 2-25-26 and until further notice

    Zone 0

    No OFO

     

    No OFO

     

    Zone L

    Critical Day 1

    500 Line Segments 527, 529, 530

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    No OFO

     

    Zone 1

    Critical Day 1

    500 Line Segments 534, 539, 542, 548, 860

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    No OFO

    Zone 2

    No OFO

    No OFO

    Zone 3

    No OFO

    No OFO

    Zone 4

    Critical Day 1

    All areas East of STA 219 on the 200 Line

    All areas East of STA 219 on the 300 Line

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Critical Day 1

    All areas East of STA 321 on the 300 Line

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 5

    Critical Day 1

    All Areas

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Critical Day 1

    All areas East of STA 245 on the 200 Line

    All areas East of STA 321 on the 300 Line

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 6

    Critical Day 1

    All Areas

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Critical Day 1

    All Areas

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

     

    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.

    TSP/TSP Name:  1939164-TENNESSEE GAS PIPELINE Critical: Y
    Notice Type Desc (1):  OPERATIONAL FLOW ORDER Notice Type Desc (2):  OFO
    Notice Eff Date/Time:  02/24/2026 7:31:29AM Notice End Date/Time:  02/25/2026 9:00:00am
    Post Date/Time:  2/24/2026 7:31:29 AM Notice ID: 399520
    Reqrd Rsp:  1 Rsp Date:  02/24/2026
    Notice Stat Desc:  SUPERSEDE Prior Notice:  399408
    Subject:  OFO CD1 DOWNGRADED EFFECTIVE 2-25-26
    Notice Text:

    OFO DAILY CRITICAL DAY 1 DOWNGRADED EFFECTIVE 2-25-2026

     

    Due to forecasted colder weather with associated greater demand moving across lesser parts of the system, in order to protect the operational integrity of its system, effective for the Gas Day (“GD”) of Wednesday, February 25, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is DOWNGRADING the current OFO Daily Critical Day (“CD”) 1 to ONLY include all areas East of STA 245 on the 200 Line and all areas East of STA 321 on the 300 line as well as lifting for the 500 Line Segments pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.

     

    This OFO will be effective for all Balancing Parties (including LMS-PA, SA contracts acting as balancing parties, LMS-MA, and LMS-PL).

     

    Please refer to the table below for the affected areas and dates, and the actions required:

     

    Zone

    GD 2-24-26

    GD 2-25-26 and until further notice

    Zone 0

    No OFO

     

    No OFO

     

    Zone L

    Critical Day 1

    500 Line Segments 527, 529, 530

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    No OFO

     

    Zone 1

    Critical Day 1

    500 Line Segments 534, 539, 542, 548, 860

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    No OFO

    Zone 2

    No OFO

    No OFO

    Zone 3

    No OFO

    No OFO

    Zone 4

    Critical Day 1

    All areas East of STA 219 on the 200 Line

    All areas East of STA 219 on the 300 Line

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Critical Day 1

    All areas East of STA 321 on the 300 Line

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 5

    Critical Day 1

    All Areas

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Critical Day 1

    All areas East of STA 245 on the 200 Line

    All areas East of STA 321 on the 300 Line

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 6

    Critical Day 1

    All Areas

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Critical Day 1

    All Areas

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

     

    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.

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