Whether you are a homeowner or a professional excavator, one call to 811 gets your underground utility lines marked for free.
Intermountain Gas invites you to become an e-SMART kid. Becoming e-SMART means learning about natural gas and how to use it safely and wisely. Check out our games and activities, and you’ll be on your way.
Our Online Account Services are available 24/7 and give you the flexibility to review your account information, usage history, billing statement analysis of detailed monthly charges … and you can also pay your bill.
Online Account Services
We have recently learned of an email and phone scam targeting utility customers both inside and outside of our area. This is similar to recent scams that have been perpetrated in other locations in the country. Learn more here.
For more information click here.
Signing up for eBill may decrease the amount of mail in your mailbox and reduce the paper consumed by printing your natural gas bill. Find out more here.
Intermountain Gas Co. is working on a project on Elkhorn Road. Find out more here.
Montana-Dakota Utilities Co. (MDU) on behalf of itself and the following: Cascade Natural Gas Corporation, Intermountain Gas Company and Great Plains Natural Gas Co. will be soliciting bid proposals for outside collection agency services through a formal Request for Proposal (RFP). Further details are available here.