Important Dates
Nicor Gas transportation customers need to be aware of these key dates throughout the year:
| Dates |
Event |
| November 1 - April 30 |
A Critical Day can be declared. |
| November 1 - March 31 |
Daily nominations of customer-owned gas can equal up to two times the Maximum Daily Contract Quantity (MDCQ). |
| November 1 - November 14 |
Storage Withdrawal Factor (SWF) equals 1. |
| Prior to November 15 |
Customers will be notified of their calculated Storage Withdrawal Factor (SWF) to be effective November 15. |
| November 15 |
New Storage Withdrawal Factor (SWF) effective. |
|
Prior to March 1 |
Customers will be notified of their current Storage Banking Service (SBS) capacity and Firm Backup Service (FBS) quantity. |
| Prior to April 1 |
Customers will be notified of Maximum Daily Nomination (MDN) levels and MDCQ. |
| Prior to April 1 |
Customers may request a change to their SBS and FBS. |
| April 1 - October 31 |
Daily nominations of customer-owned gas are limited to MDN. |
| April 30 |
Last day a Critical Day can be declared. |
| Prior to May 1 |
Customers will be notified of additional SBS capacity awarded. |
| Prior to June 1 |
Customers awarded additional SBS capacity can request a change to their FBS quantity. |
| Prior to June 1 |
Customers may request a reduced level of FBS. |
| June 1 |
New MDCQ effective. |
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Return to Transportation Customer Services.
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