Central Time (CCT):
Welcome to Carolina Gas Transmission's Informational Postings Internet Website
 
 
There are 2 Critical Notices in effect  (as of 6/23/2026 8:07:15 PM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsMaintenance5/29/2026 10:24:00 AM5/29/2026 10:24:00 AM0000004692June 2026 Scheduled Compressor Outages 
DetailsMaintenance5/28/2026 2:53:00 PM5/28/2026 2:53:00 PM0000004691June 2026 Pipeline Work 
 
Most Recent 5 Non Critical Notices in effect  (as of 6/23/2026 8:07:15 PM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsBilling and Payments6/8/2026 10:40:00 AM6/8/2026 10:40:00 AM0000004695May Invoices and Statements of Account Posted 
DetailsCash Out/Billing and Payments6/3/2026 11:34:00 AM6/3/2026 11:34:00 AM0000004693May 2026 Cashout Pricing 
DetailsBilling and Payments5/8/2026 8:37:00 AM5/8/2026 8:37:00 AM0000004687April Invoices and Statements of Account Posted 
DetailsCash Out/Billing and Payments5/7/2026 2:45:00 PM5/7/2026 2:45:00 PM0000004674April 2026 Cashout Pricing 
DetailsImbalance Trading5/5/2026 8:39:00 PM5/5/2026 8:39:00 PM0000004686April 2026 Measurement Close and Imbalance Trade 
Cycle Indicators(as of 6/23/2026 8:07:16 PM CCT)
ID1ID2ID3TIMEVE
Gas Day6/23/20266/23/20266/23/20266/24/20266/24/2026
Nomination CycleClosedClosedClosedClosedClosed
Confirmation CycleClosedClosedOpenClosedOpen
OFO Probabilities
Gas DayProbabilityImbalance Type
6/23/2026UL
6/24/2026UL
6/25/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 6/23/2026 8:02:10 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.05210.58760.32%0.35%93.89%5.14%0.25%0.02%0.02%0.00%0.00%0.00%
Bethune_11Sys 1.04600.58290.28%0.34%94.76%4.38%0.21%0.02%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.04470.58300.32%0.35%94.79%4.29%0.21%0.02%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.04850.58280.18%0.32%94.70%4.54%0.21%0.02%0.02%0.00%0.00%0.00%
Bushy_Park 1.04990.58630.31%0.36%94.16%4.89%0.24%0.01%0.02%0.00%0.00%0.00%
Dorchester_12C 1.04820.58610.38%0.34%94.27%4.73%0.23%0.02%0.02%0.00%0.00%0.01%
Grover 1.05080.58330.14%0.30%94.56%4.73%0.23%0.01%0.02%0.00%0.00%0.00%
Salley_Char_1 1.04280.58640.58%0.40%94.47%4.23%0.22%0.07%0.02%0.01%0.00%0.01%
Salley_Char_2 1.04460.58690.53%0.40%94.24%4.54%0.23%0.02%0.02%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 6/23/2026 8:02:10 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02270.58380.96%0.78%95.20%2.84%0.17%0.02%0.02%0.01%0.00%0.00%
 
General Information & Help
(866)-401-5248
24-Hour Emergency Numbers
Gas Control (800) 789-7272