Central Time (CCT):
Welcome to Carolina Gas Transmission's Informational Postings Internet Website
 
 
There are 2 Critical Notices in effect  (as of 9/16/2026 11:21:50 PM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsMaintenance9/14/2026 9:39:00 AM9/14/2026 9:39:00 AM0000004722Mainline Work 26-250 to 26-290 - Scheduled 
DetailsMaintenance8/26/2026 10:39:00 AM8/26/2026 10:39:00 AM0000004716September 2026 Pipeline Work 
 
Most Recent 5 Non Critical Notices in effect  (as of 9/16/2026 11:21:50 PM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsCustomer Services Update9/10/2026 9:56:00 AM9/10/2026 9:56:00 AM0000004721Microsoft Single Sign-on / Multi-factor Authentication Pre-Registration Reminder! 
DetailsBilling and Payments9/9/2026 9:46:00 AM9/9/2026 9:46:00 AM0000004720August Invoices and Statements of Account Posted 
DetailsCash Out/Billing and Payments9/9/2026 9:32:00 AM9/9/2026 9:32:00 AM0000004719August 2026 Cashout Pricing 
DetailsImbalance Trading9/3/2026 8:53:00 PM9/3/2026 8:54:00 PM0000004718August 2026 Measurement Close and Imbalance Trade 
DetailsCustomer Services Update9/3/2026 3:24:00 PM9/3/2026 3:24:00 PM0000004717CGT Outbound Email Issues 
Cycle Indicators(as of 9/16/2026 11:21:51 PM CCT)
ID1ID2ID3TIMEVE
Gas Day9/16/20269/16/20269/16/20269/17/20269/17/2026
Nomination CycleClosedClosedClosedClosedClosed
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
9/16/2026UL
9/17/2026UL
9/18/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 9/16/2026 11:18:08 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04360.58400.42%0.36%94.68%4.30%0.20%0.02%0.02%0.00%0.00%0.00%
Bethune_11Sys 1.05120.58360.13%0.31%94.47%4.84%0.21%0.01%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.05190.58410.13%0.32%94.35%4.96%0.21%0.01%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.05110.58350.13%0.31%94.48%4.83%0.21%0.01%0.02%0.00%0.00%0.00%
Bushy_Park 1.03500.58280.61%0.48%95.07%3.62%0.18%0.02%0.02%0.00%0.00%0.00%
Dorchester_12C 1.03500.58180.57%0.45%95.25%3.51%0.18%0.02%0.02%0.00%0.00%0.01%
Grover 1.05190.58390.13%0.30%94.39%4.94%0.20%0.01%0.02%0.00%0.00%0.00%
Salley_Char_1 1.04340.58410.41%0.39%94.72%4.20%0.20%0.05%0.02%0.00%0.00%0.01%
Salley_Char_2 1.03540.58240.58%0.46%95.13%3.60%0.18%0.02%0.02%0.00%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 9/16/2026 11:18:07 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02400.58110.85%0.61%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
 
General Information & Help
(866)-401-5248
24-Hour Emergency Numbers
Gas Control (800) 789-7272