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    Tools > Informational Postings > Southern Natural Gas > Critical Notices > Notice 709958

    Southern Natural Gas Notice 709958

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    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:  10/21/2024 6:47:20PM Notice End Date/Time:  10/22/2024 9:00:00am
    Post Date/Time:  10/21/2024 6:47:20 PM Notice ID: 709958
    Reqrd Rsp:  1 Rsp Date:  10/21/2024
    Notice Stat Desc:  SUPERSEDE Prior Notice:  709954
    Subject:  Updated Pipeline Conditions 10-22-2024
    Notice Text:

    Effective EVE Cycle gas day Tuesday, October 22, 2024, and continuing until further notice, SNG restricted the following:  

     

    OPERATIONAL FLOW ORDERS (OFO) 

    None

     

    RESTRICTIONS (POINT) SNG

    ·         50069 (TRANSCO/SNG FAIRBURN) – Exceeds Operating Capacity – Reductions through OP Services

    ·       606400 (GULFRUN/SNG SESH RICHLAND) – Exceeds Operating Capacity – Reductions into IT Services

     

    RESTRICTIONS (SEGMENT) SNG

    ·         50 (PICKENS EAST) BH – Exceeds Operating Capacity – Reductions through OP Services

    ·       120 (BESSEMER CALERA) – Exceeds Operating Capacity – Reductions through OP Services

    ·       350 (LA WEST LEG) – Exceeds Operating Capacity – Reductions into OP Services

    ·       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

    ·       580 (WRENS SOUTH) – Exceeds Operating Capacity – Reductions into OP Services

      

    RESTRICTIONS (LINEPACK)

    None

     

    RESTRICTIONS (STORAGE)

    Incremental Interruptible Storage (ISS) Injection not allowed – See Notice #708996

     

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

    October 22, 2024 – UL

     

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

    October 22, 2024 – 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:  10/21/2024 6:47:20PM Notice End Date/Time:  10/22/2024 9:00:00am
    Post Date/Time:  10/21/2024 6:47:20 PM Notice ID: 709958
    Reqrd Rsp:  1 Rsp Date:  10/21/2024
    Notice Stat Desc:  SUPERSEDE Prior Notice:  709954
    Subject:  Updated Pipeline Conditions 10-22-2024
    Notice Text:

    Effective EVE Cycle gas day Tuesday, October 22, 2024, and continuing until further notice, SNG restricted the following:  

     

    OPERATIONAL FLOW ORDERS (OFO) 

    None

     

    RESTRICTIONS (POINT) SNG

    ·         50069 (TRANSCO/SNG FAIRBURN) – Exceeds Operating Capacity – Reductions through OP Services

    ·       606400 (GULFRUN/SNG SESH RICHLAND) – Exceeds Operating Capacity – Reductions into IT Services

     

    RESTRICTIONS (SEGMENT) SNG

    ·         50 (PICKENS EAST) BH – Exceeds Operating Capacity – Reductions through OP Services

    ·       120 (BESSEMER CALERA) – Exceeds Operating Capacity – Reductions through OP Services

    ·       350 (LA WEST LEG) – Exceeds Operating Capacity – Reductions into OP Services

    ·       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

    ·       580 (WRENS SOUTH) – Exceeds Operating Capacity – Reductions into OP Services

      

    RESTRICTIONS (LINEPACK)

    None

     

    RESTRICTIONS (STORAGE)

    Incremental Interruptible Storage (ISS) Injection not allowed – See Notice #708996

     

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

    October 22, 2024 – UL

     

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

    October 22, 2024 – UL for Short and UL for Long Imbalances

     

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