Welcome Suppliers

Welcome Suppliers

What's New

NAESB Gas Day Changes Effective April 1, 2016

Please be advised that Columbia Gas of Pennsylvania will be matching all of the deadlines related to the NAESB 3.0 nomination cycle changes scheduled to take effect April 1, 2016.

These are the new nomination deadlines: 


All times EST




Current Standards

Revised Standards (4/1/16)

Timely Cycle

12:30 PM

2:00 PM

Evening Cycle

7:00 PM

7:00 PM

Intraday 1 Cycle

11:00 AM

11:00 AM

Intraday 2 Cycle

6:00 PM

3:30 PM

Intraday 3 Cycle


8:00 PM


Please feel free to reach out to your Nominations Specialist at nominations@nisource.com  for further assistance or clarification.

New Retainage Factors 

The retainage factors have been updated for 2016! Please see the retainage tab for more information.

This website is designed for our gas suppliers' use. If you are a customer interested in CHOICE information, please visit our customer website.