Central Time (CCT):
Welcome to Carolina Gas Transmission's Informational Postings Internet Website
 
 
There are 2 Critical Notices in effect  (as of 5/26/2026 1:30:15 PM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsMaintenance5/12/2026 7:42:00 AM5/12/2026 7:42:00 AM0000004688Planned Main Line Work between Stations 12-020 and 12-010-2  
DetailsMaintenance4/24/2026 9:33:00 AM4/24/2026 9:33:00 AM0000004683May 2026 Pipeline Work 
 
Most Recent 5 Non Critical Notices in effect  (as of 5/26/2026 1:30:15 PM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsCustomer Services Update5/21/2026 10:23:00 AM5/21/2026 10:23:00 AM0000004689BHE GT&S Offices Closed Monday, May 25, 2026 
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 
DetailsOther5/4/2026 11:00:00 AM5/4/2026 11:00:00 AM0000004685Firm Transportation Service Agreement Expiration 
Cycle Indicators(as of 5/26/2026 1:30:16 PM CCT)
ID1ID2ID3TIMEVE
Gas Day5/26/20265/26/20265/26/20265/27/20265/27/2026
Nomination CycleClosedOpenClosedClosedOpen
Confirmation CycleClosedClosedClosedOpenClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
5/26/2026UL
5/27/2026UL
5/28/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/26/2026 1:22:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04870.58680.41%0.33%94.19%4.75%0.26%0.02%0.03%0.01%0.00%0.00%
Bethune_11Sys 1.05610.58720.15%0.32%93.89%5.27%0.30%0.02%0.03%0.01%0.00%0.00%
Bethune_13Sys 1.05590.58710.15%0.32%93.90%5.26%0.30%0.02%0.03%0.01%0.00%0.00%
Bethune_18Sys 1.05580.58700.15%0.32%93.92%5.25%0.29%0.02%0.03%0.01%0.00%0.00%
Bushy_Park 1.04740.58530.36%0.35%94.43%4.55%0.26%0.02%0.03%0.01%0.00%0.00%
Dorchester_12C 1.04680.58420.32%0.33%94.62%4.41%0.25%0.02%0.02%0.00%0.00%0.01%
Grover 1.05350.58530.14%0.31%94.23%5.00%0.26%0.02%0.03%0.00%0.00%0.00%
Salley_Char_1 1.05290.58700.26%0.32%94.13%4.90%0.28%0.07%0.03%0.01%0.00%0.01%
Salley_Char_2 1.05100.58630.29%0.33%94.18%4.88%0.27%0.02%0.03%0.01%0.00%0.00%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/26/2026 1:22:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.03980.58210.43%0.40%95.14%3.74%0.23%0.02%0.02%0.01%0.00%0.01%
 
General Information & Help
(866)-401-5248
24-Hour Emergency Numbers
Gas Control (800) 789-7272