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    Tools > Informational Postings > Southern Natural Gas > Critical Notices > Notice 710454

    Southern Natural Gas Notice 710454

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    All information here is provided as a service and information is not guaranteed to be accurate. PipeRiv is not responsible for any incorrect information.

    TSP/TSP Name:  6900518-SOUTHERN NATURAL GAS CO. Critical: Y
    Notice Type Desc (1):  PIPELINE CONDITIONS Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
    Notice Eff Date/Time:  02/21/2025 2:52:09PM Notice End Date/Time:  02/22/2025 9:00:00am
    Post Date/Time:  2/21/2025 2:52:09 PM Notice ID: 710454
    Reqrd Rsp:  1 Rsp Date:  02/21/2025
    Notice Stat Desc:  INITIATE Prior Notice: 
    Subject:  Pipeline Conditions as of 02-22-2024
    Notice Text:

    Effective Timely Cycle for gas day Saturday, February 22, 2025, and continuing until further notice, SNG restricted the following:

     

    OPERATIONAL FLOW ORDERS (OFO)

    Type 3 Level 2 OFO North System will be DOWNGRADED to a Type 3 Level 1 OFO for the start of the gas day, Saturday February 22, 2025 until further notice. Notice ID #710448

    Type 3 Level 2 OFO South System will be DOWNGRADED to a Type 3 Level 1 OFO for the start of the gas day, Saturday February 22, 2025, until further notice. Notice ID #710449

     

    RESTRICTIONS (POINT)

    ·       None

     

    RESTRICTIONS (SEGMENT)

    ·         50 (LOUISVILLE EAST) - Exceeds Operating Capacity – Reductions into OP Services

    ·       270 (RINCON) - Exceeds Operating Capacity

    ·       380 (SNG-SESH) - Exceeds Operating Capacity – Reductions into OP Services

    ·       400 (PICKENS TO GWINVILLE) - Exceeds Operating Capacity – Reductions through OP Services

    ·       420 (BAY SPRINGS) - Exceeds Operating Capacity – Reductions through OP Services

    ·       670 (WEBSTER-CLAY) - Exceeds Operating Capacity

    ·       710 (PAVO) BH - Exceeds Operating Capacity

     

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – No restrictions

    Payback Due Shipper – Not accepting due shipper until further notice

     

    RESTRICTIONS (STORAGE)

    SNG will no longer accept requests to execute new loans in Zones 0 and 1 under rate schedule PAL.

    ISS withdrawal nominations will be limited by contract to a volume of 5,000 Dths/D.

     

    Type 3 / 4 OFO Probability (Unlikely (UL); Likely (L); Too Close to Call (TC); Highly Likely (HL)

    February 22, 2025 – OFO

    February 23, 2025 – OFO  

    February 24, 2025 – UL 

     

    Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)

    February 22, 2025 – UL for Short and UL for Long Imbalances

    February 23, 2025 – UL for Short and UL for Long Imbalances

    February 24, 2025 – UL for Short and UL for Long Imbalances

     

    TSP/TSP Name:  6900518-SOUTHERN NATURAL GAS CO. Critical: Y
    Notice Type Desc (1):  PIPELINE CONDITIONS Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
    Notice Eff Date/Time:  02/21/2025 2:52:09PM Notice End Date/Time:  02/22/2025 9:00:00am
    Post Date/Time:  2/21/2025 2:52:09 PM Notice ID: 710454
    Reqrd Rsp:  1 Rsp Date:  02/21/2025
    Notice Stat Desc:  INITIATE Prior Notice: 
    Subject:  Pipeline Conditions as of 02-22-2024
    Notice Text:

    Effective Timely Cycle for gas day Saturday, February 22, 2025, and continuing until further notice, SNG restricted the following:

     

    OPERATIONAL FLOW ORDERS (OFO)

    Type 3 Level 2 OFO North System will be DOWNGRADED to a Type 3 Level 1 OFO for the start of the gas day, Saturday February 22, 2025 until further notice. Notice ID #710448

    Type 3 Level 2 OFO South System will be DOWNGRADED to a Type 3 Level 1 OFO for the start of the gas day, Saturday February 22, 2025, until further notice. Notice ID #710449

     

    RESTRICTIONS (POINT)

    ·       None

     

    RESTRICTIONS (SEGMENT)

    ·         50 (LOUISVILLE EAST) - Exceeds Operating Capacity – Reductions into OP Services

    ·       270 (RINCON) - Exceeds Operating Capacity

    ·       380 (SNG-SESH) - Exceeds Operating Capacity – Reductions into OP Services

    ·       400 (PICKENS TO GWINVILLE) - Exceeds Operating Capacity – Reductions through OP Services

    ·       420 (BAY SPRINGS) - Exceeds Operating Capacity – Reductions through OP Services

    ·       670 (WEBSTER-CLAY) - Exceeds Operating Capacity

    ·       710 (PAVO) BH - Exceeds Operating Capacity

     

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – No restrictions

    Payback Due Shipper – Not accepting due shipper until further notice

     

    RESTRICTIONS (STORAGE)

    SNG will no longer accept requests to execute new loans in Zones 0 and 1 under rate schedule PAL.

    ISS withdrawal nominations will be limited by contract to a volume of 5,000 Dths/D.

     

    Type 3 / 4 OFO Probability (Unlikely (UL); Likely (L); Too Close to Call (TC); Highly Likely (HL)

    February 22, 2025 – OFO

    February 23, 2025 – OFO  

    February 24, 2025 – UL 

     

    Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)

    February 22, 2025 – UL for Short and UL for Long Imbalances

    February 23, 2025 – UL for Short and UL for Long Imbalances

    February 24, 2025 – UL for Short and UL for Long Imbalances

     

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