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    Tools > Informational Postings > Southern Natural Gas > Critical Notices > Notice 709865

    Southern Natural Gas Notice 709865

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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:  09/26/2024 2:38:18PM Notice End Date/Time:  09/27/2024 9:00:00am
    Post Date/Time:  9/26/2024 2:38:18 PM Notice ID: 709865
    Reqrd Rsp:  1 Rsp Date:  09/26/2024
    Notice Stat Desc:  INITIATE Prior Notice: 
    Subject:  Pipeline Conditions as of 09-27-2024
    Notice Text:

    Effective Timely Cycle gas day Friday, September 27, 2024, and continuing until further notice, SNG restricted the following:  

     

    OPERATIONAL FLOW ORDERS (OFO) 

    None 

     

    RESTRICTIONS (POINT) SNG

    ·       605500 (COL GULF/SNG SHADYSIDE ST MARY) – Exceeds Operating Capacity – Reductions into OP Services

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

    ·       651320 (EGT/SNG PERRYVILLE OUACHITA) – Exceeds Operating Capacity – Reductions into OP Services

     

    RESTRICTIONS (SEGMENT) SNG

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

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

    ·         370 (GWINVILLE SOUTH) – 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

    ·         580 (WRENS SOUTH) – Limited Operating Capacity

    ·         700 (QUINCY LINE) – Limited Operating Capacity

    ·         710 (PAVO) – Exceeds Operating Capacity

     

    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)

    September 27, 2024 – UL

    September 28, 2024 – UL

    September 29, 2024 – UL

    September 30, 2024 – UL

     

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

    September 27, 2024 – UL for Short and UL for Long Imbalances

    September 28, 2024 – UL for Short and UL for Long Imbalances

    September 29, 2024 – UL for Short and UL for Long Imbalances

    September 30, 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:  09/26/2024 2:38:18PM Notice End Date/Time:  09/27/2024 9:00:00am
    Post Date/Time:  9/26/2024 2:38:18 PM Notice ID: 709865
    Reqrd Rsp:  1 Rsp Date:  09/26/2024
    Notice Stat Desc:  INITIATE Prior Notice: 
    Subject:  Pipeline Conditions as of 09-27-2024
    Notice Text:

    Effective Timely Cycle gas day Friday, September 27, 2024, and continuing until further notice, SNG restricted the following:  

     

    OPERATIONAL FLOW ORDERS (OFO) 

    None 

     

    RESTRICTIONS (POINT) SNG

    ·       605500 (COL GULF/SNG SHADYSIDE ST MARY) – Exceeds Operating Capacity – Reductions into OP Services

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

    ·       651320 (EGT/SNG PERRYVILLE OUACHITA) – Exceeds Operating Capacity – Reductions into OP Services

     

    RESTRICTIONS (SEGMENT) SNG

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

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

    ·         370 (GWINVILLE SOUTH) – 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

    ·         580 (WRENS SOUTH) – Limited Operating Capacity

    ·         700 (QUINCY LINE) – Limited Operating Capacity

    ·         710 (PAVO) – Exceeds Operating Capacity

     

    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)

    September 27, 2024 – UL

    September 28, 2024 – UL

    September 29, 2024 – UL

    September 30, 2024 – UL

     

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

    September 27, 2024 – UL for Short and UL for Long Imbalances

    September 28, 2024 – UL for Short and UL for Long Imbalances

    September 29, 2024 – UL for Short and UL for Long Imbalances

    September 30, 2024 – UL for Short and UL for Long Imbalances

     

     

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