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About Us

About Us

IGC Sign
The Intermountain Gas Company story began in 1950 when Nat and Myrtis Campbell read a newspaper article that piqued their interest in the natural gas industry. The company was incorporated that year. After five years of hard work laying the foundation for a new public utility company, Intermountain Gas Company received certification from the Idaho Public Utilities Commission on December 10, 1955. Then, on December 31, 1955, we connected our first five customers.

Since then, Intermountain Gas Company has grown along with Idaho. Today, Intermountain Gas Company is a natural gas distribution company serving more than 412,500 customers in 74 communities in southern Idaho. Intermountain is a subsidiary of MDU Resources Group, Inc., a multidimensional natural resources enterprise traded on the New York Stock Exchange as “MDU.” For more information about MDU Resources, visit the company’s website at www.mdu.com.

Locations Map

Intermountain Natural Gas Headquarters is located at 555 S. Cole Road, Boise, ID 83709.

Communities Served in Idaho:
AberdeenGraceNampa
American FallsGreenleafNew Plymouth
AmmonHaileyParker
ArimoHammetParma
BancroftHansenPaul
BasaltHeyburnPayette
BellevueHomedalePocatello
BlackfootIdaho FallsRaft River
BoiseInkomRexburg
BruneauIonaRigby
BuhlJeromeRirie
BurleyKetchumRupert
CaldwellKimberlyShelley
ChubbuckKunaShoshone
DecloLava Hot SpringsSoda Springs
EagleLewisvilleStar
EmmettMaltaSt. Anthony
FilerMcCammonSugar City
FirthMenanSun Valley
Fort HallMeridianTwin Falls
FruitlandMiddletonUcon
Garden CityMountain HomeWeiser
GeorgetownMontpelierWendell
Glenns FerryMoreland/RiversideWilder
GoodingMurtaugh