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    Tools > Informational Postings > Southern Natural Gas > Critical Notices > Notice 712346

    Southern Natural Gas Notice 712346

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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:  08/30/2026 7:14:33PM Notice End Date/Time:  08/31/2026 9:00:00am Post Date/Time:  8/30/2026 7:14:33 PM Notice ID: 712346 Reqrd Rsp:  1 Rsp Date/Time:  8/30/2026 12:00:00 AM Notice Stat Desc:  SUPERSEDE Prior Notice:  712345 Subject:  Updated Pipeline Conditions 08-31-2026
    Notice Text:

    Effective Evening Cycle for gas day Monday, August 31, 2026, and continuing until further notice, SNG restricted the following:

    OPERATIONAL FLOW ORDERS (OFO)

    Type 6 OFO for short imbalances is in effect from August 27, 2026 until further notice.  (Notice #712336)

    RESTRICTIONS (SEGMENT)

    ·         30 (ONWARD) - Exceeds Operating Capacity - Reductions into OP Services

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

    ·         350 (NORTH OF WHITE CASTLE) - Exceeds Operating Capacity - Reductions through OP Services

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

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

    ·         410 (GWINVILLE EAST) - Exceeds Operating Capacity - Reductions through OP Services

    ·         530 (THOMASTON EAST) - Exceeds Operating Capacity - Reductions through OP Services

    ·         560 (HALL GATE CS) - Exceeds Operating Capacity - Reductions through OP Services

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – None

    Payback Due Shipper – Not accepting until further notice

    RESTRICTIONS (STORAGE)

    Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 711727

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

    August 31, 2026 – UL

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

    August 31, 2026 – OFO 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:  08/30/2026 7:14:33PM Notice End Date/Time:  08/31/2026 9:00:00am Post Date/Time:  8/30/2026 7:14:33 PM Notice ID: 712346 Reqrd Rsp:  1 Rsp Date/Time:  8/30/2026 12:00:00 AM Notice Stat Desc:  SUPERSEDE Prior Notice:  712345 Subject:  Updated Pipeline Conditions 08-31-2026
    Notice Text:

    Effective Evening Cycle for gas day Monday, August 31, 2026, and continuing until further notice, SNG restricted the following:

    OPERATIONAL FLOW ORDERS (OFO)

    Type 6 OFO for short imbalances is in effect from August 27, 2026 until further notice.  (Notice #712336)

    RESTRICTIONS (SEGMENT)

    ·         30 (ONWARD) - Exceeds Operating Capacity - Reductions into OP Services

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

    ·         350 (NORTH OF WHITE CASTLE) - Exceeds Operating Capacity - Reductions through OP Services

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

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

    ·         410 (GWINVILLE EAST) - Exceeds Operating Capacity - Reductions through OP Services

    ·         530 (THOMASTON EAST) - Exceeds Operating Capacity - Reductions through OP Services

    ·         560 (HALL GATE CS) - Exceeds Operating Capacity - Reductions through OP Services

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – None

    Payback Due Shipper – Not accepting until further notice

    RESTRICTIONS (STORAGE)

    Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 711727

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

    August 31, 2026 – UL

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

    August 31, 2026 – OFO for Short and UL for Long Imbalances

     

     

     

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