Central Time (CCT):
Welcome to Carolina Gas Transmission's Informational Postings Internet Website
 
 
There are 3 Critical Notices in effect  (as of 8/19/2026 6:44:08 AM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsMaintenance8/11/2026 9:53:00 AM8/11/2026 9:53:00 AM0000004714Mainline Work 14-010 to 14-005 - Update 
DetailsMaintenance8/6/2026 5:59:00 AM8/6/2026 5:59:00 AM000000471110” Line M ILI 14-010 to 12-380 
DetailsMaintenance7/24/2026 10:21:00 AM7/24/2026 10:21:00 AM0000004706August 2026 Pipeline Work 
 
Most Recent 5 Non Critical Notices in effect  (as of 8/19/2026 6:44:09 AM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsCustomer Services Update8/10/2026 2:39:00 PM8/10/2026 2:39:00 PM0000004713CGT Introducing New Multi-factor Authentication Login Process 
DetailsBilling and Payments8/10/2026 9:09:00 AM8/10/2026 9:09:00 AM0000004712July Invoices and Statements of Account Posted 
DetailsImbalance Trading8/5/2026 7:07:00 PM8/5/2026 7:08:00 PM0000004710July 2026 Measurement Close and Imbalance Trade 
DetailsOther8/5/2026 3:50:00 PM8/5/2026 3:50:00 PM0000004709Firm Transportation Service Agreement Expiration 
DetailsCash Out/Billing and Payments8/5/2026 2:34:00 PM8/5/2026 2:34:00 PM0000004708July 2026 Cashout Pricing 
Cycle Indicators(as of 8/19/2026 6:44:09 AM CCT)
ID1ID2ID3TIMEVE
Gas Day8/19/20268/19/20268/19/20268/20/20268/20/2026
Nomination CycleOpenClosedClosedOpenOpen
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
8/18/2026UL
8/19/2026UL
8/20/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 8/19/2026 6:40:10 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.03330.58450.73%0.55%94.90%3.56%0.20%0.02%0.02%0.01%0.00%0.01%
Bethune_11Sys 1.02790.58330.82%0.62%95.19%3.13%0.17%0.02%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.02740.58320.83%0.64%95.21%3.08%0.17%0.02%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.02800.58330.82%0.62%95.19%3.13%0.17%0.02%0.02%0.01%0.00%0.01%
Bushy_Park 1.03410.58430.71%0.53%94.91%3.59%0.20%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.03290.58330.69%0.53%95.10%3.42%0.20%0.02%0.02%0.01%0.00%0.01%
Grover 1.02950.58340.79%0.59%95.13%3.26%0.17%0.02%0.02%0.01%0.00%0.01%
Salley_Char_1 1.03500.58500.70%0.54%94.88%3.57%0.20%0.07%0.02%0.01%0.00%0.01%
Salley_Char_2 1.03460.58420.68%0.53%94.91%3.61%0.20%0.02%0.02%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 8/19/2026 6:40:10 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02710.58330.86%0.62%95.44%2.86%0.17%0.03%0.02%0.01%0.00%0.00%
 
General Information & Help
(866)-401-5248
24-Hour Emergency Numbers
Gas Control (800) 789-7272