Central Time (CCT):
Welcome to Carolina Gas Transmission's Informational Postings Internet Website
 
 
There are 3 Critical Notices in effect  (as of 8/16/2026 10:16:05 PM 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 8/16/2026 10:16:05 PM 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 8/16/2026 10:16:06 PM CCT)
ID1ID2ID3TIMEVE
Gas Day8/16/20268/16/20268/16/20268/17/20268/17/2026
Nomination CycleClosedClosedClosedClosedClosed
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
8/16/2026UL
8/17/2026UL
8/18/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 8/16/2026 10:10:11 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.03700.58550.64%0.56%94.61%3.92%0.21%0.02%0.02%0.01%0.00%0.01%
Bethune_11Sys 1.03180.58440.75%0.61%94.91%3.49%0.19%0.02%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.03180.58440.75%0.60%94.91%3.49%0.19%0.02%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.03160.58440.75%0.61%94.91%3.48%0.18%0.02%0.02%0.01%0.00%0.01%
Bushy_Park 1.03180.58370.73%0.58%95.02%3.43%0.19%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.02600.58250.85%0.62%95.39%2.92%0.16%0.02%0.02%0.01%0.00%0.01%
Grover 1.03490.58440.66%0.56%94.81%3.73%0.19%0.02%0.02%0.01%0.00%0.01%
Salley_Char_1 1.03610.58570.71%0.53%94.74%3.70%0.20%0.07%0.02%0.01%0.00%0.01%
Salley_Char_2 1.02800.58350.83%0.63%95.16%3.15%0.17%0.02%0.02%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 8/16/2026 10:10:11 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02510.58280.89%0.63%95.39%2.85%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