This website will provide information to natural gas suppliers or those interested in becoming suppliers within our service territory.
We're here to support your nominations activities at any time. If you have questions about nominations, please contact us. All nominations deadlines are listed in EST.
On a limited basis, our program allows bank and gas transfers.
Here are our current percentages, effective January 2024.
Password Support
1-866-891-4127
Other Support
AviatorAdmin@NiSource.com
TransportEvaluations@NiSource.com
NiSource, the parent company of Columbia Gas and NIPSCO, is a premier regulated utility company providing services to millions of residential customers and businesses depending on reliable, affordable energy.
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