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    Tools > Informational Postings > Tennessee Gas Pipeline > Critical Notices > Notice 402466

    Tennessee Gas Pipeline Notice 402466

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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:  07/01/2026 1:00:15PM Notice End Date/Time:  07/02/2026 9:00:00am Post Date/Time:  7/1/2026 1:00:15 PM Notice ID: 402466 Reqrd Rsp:  1 Rsp Date:  7/1/2026 12:00:00 AM Notice Stat Desc:  SUPERSEDE Prior Notice:  402404 Subject:  OFO CD1 DOWNGRADED EFFECTIVE 7-1-26
    Notice Text:

    OFO DAILY CRITICAL DAY 1 DOWNGRADED EFFECTIVE 7-1-2026

     

    Effective immediately for the Gas Day (“GD”) of Wednesday, July 1, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is DOWNGRADING its OFO Daily Critical Day (“CD”) 1 by lifting the OFO for Segments 542, 548 and 860 on the 500 Line pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

     

    This OFO will be effective for all 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 7-1-2026 until further notice

    Zone 0

    No OFO

     

    Zone L

    Critical Day 1

    Excluding the 800 Line

    Excluding Muskrat and 500 Line Segments

     (Excluding Muskrat Segments 509, 515, 516, 523, 524, 526)

    All 500 Line Areas Included

    (Includes Segments 527, 529, 530)

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 1

    Critical Day 1

    Excluding All 100 Line

    Excluding All 800 Line

    500 Line Areas Included

    (Includes Segments 534, 539 Only)

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 2

    No OFO

    Zone 3

    No OFO

    Zone 4

    No OFO

    Zone 5

    Critical Day 1

    Areas East of STA 245 on the 200 Line only

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 6

    Critical Day 1

    The 200 Line only

    ·         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:  07/01/2026 1:00:15PM Notice End Date/Time:  07/02/2026 9:00:00am Post Date/Time:  7/1/2026 1:00:15 PM Notice ID: 402466 Reqrd Rsp:  1 Rsp Date:  7/1/2026 12:00:00 AM Notice Stat Desc:  SUPERSEDE Prior Notice:  402404 Subject:  OFO CD1 DOWNGRADED EFFECTIVE 7-1-26
    Notice Text:

    OFO DAILY CRITICAL DAY 1 DOWNGRADED EFFECTIVE 7-1-2026

     

    Effective immediately for the Gas Day (“GD”) of Wednesday, July 1, 2026, Tennessee Gas Pipeline Company, L.L.C. (“Tennessee”) is DOWNGRADING its OFO Daily Critical Day (“CD”) 1 by lifting the OFO for Segments 542, 548 and 860 on the 500 Line pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff. 

     

    This OFO will be effective for all 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 7-1-2026 until further notice

    Zone 0

    No OFO

     

    Zone L

    Critical Day 1

    Excluding the 800 Line

    Excluding Muskrat and 500 Line Segments

     (Excluding Muskrat Segments 509, 515, 516, 523, 524, 526)

    All 500 Line Areas Included

    (Includes Segments 527, 529, 530)

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 1

    Critical Day 1

    Excluding All 100 Line

    Excluding All 800 Line

    500 Line Areas Included

    (Includes Segments 534, 539 Only)

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 2

    No OFO

    Zone 3

    No OFO

    Zone 4

    No OFO

    Zone 5

    Critical Day 1

    Areas East of STA 245 on the 200 Line only

    ·         Receipts do not underdeliver

    ·         Deliveries do not overtake

    Zone 6

    Critical Day 1

    The 200 Line only

    ·         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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