Central Time (CCT):
Welcome to Carolina Gas Transmission's Informational Postings Internet Website
 
 
There are 4 Critical Notices in effect  (as of 7/15/2026 7:54:47 AM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsMaintenance7/10/2026 9:36:00 AM7/10/2026 9:36:00 AM0000004704Mainline Work 22-015 - Update 
DetailsCapacity Constraint/Pipeline Conditions7/6/2026 8:57:00 AM7/6/2026 8:57:00 AM0000004700Interruptible Transportation Restriction 
DetailsMaintenance7/2/2026 9:26:00 PM7/2/2026 9:26:00 PM0000004699Mainline Work 22-015 - Scheduled 
DetailsMaintenance6/26/2026 9:29:00 AM6/26/2026 9:29:00 AM0000004697July 2026 Pipeline Work 
 
Most Recent 5 Non Critical Notices in effect  (as of 7/15/2026 7:54:47 AM CCT )
 Notice
Type
Posted
Date/Time
Notice Effective
Date/Time
Notice
Identifier
SubjectResponse
Date/Time
DetailsBilling and Payments7/9/2026 12:05:00 PM7/9/2026 12:05:00 PM0000004703June Invoices and Statements of Account Posted 
DetailsImbalance Trading7/6/2026 2:47:00 PM7/6/2026 2:48:00 PM0000004702June 2026 Measurement Close and Imbalance Trade 
DetailsCash Out/Billing and Payments7/6/2026 12:20:00 PM7/6/2026 12:20:00 PM0000004701June 2026 Cashout Pricing 
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 
Cycle Indicators(as of 7/15/2026 7:54:48 AM CCT)
ID1ID2ID3TIMEVE
Gas Day7/15/20267/15/20267/15/20267/16/20267/16/2026
Nomination CycleOpenClosedClosedOpenOpen
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
7/14/2026UL
7/15/2026UL
7/16/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 7/15/2026 7:48:09 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04140.59430.70%1.03%93.48%4.14%0.42%0.04%0.10%0.03%0.03%0.01%
Bethune_11Sys 1.03140.58530.84%0.58%94.82%3.50%0.19%0.02%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.02940.58500.89%0.60%94.92%3.34%0.19%0.02%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.03890.58620.65%0.52%94.47%4.09%0.22%0.02%0.02%0.01%0.00%0.01%
Bushy_Park 1.03790.58570.66%0.50%94.59%3.99%0.21%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.03700.58540.75%0.39%94.75%3.84%0.21%0.02%0.02%0.01%0.00%0.01%
Grover 1.03180.58520.82%0.57%94.81%3.56%0.18%0.02%0.02%0.01%0.00%0.01%
Salley_Char_1 1.04010.58750.74%0.41%94.45%4.07%0.22%0.07%0.02%0.01%0.00%0.01%
Salley_Char_2 1.03730.58620.77%0.41%94.62%3.93%0.21%0.02%0.02%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 7/15/2026 7:48:09 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.03730.58620.77%0.41%95.72%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