Natural Gas
NorthWestern Energy's natural gas energy business includes production, storage, transmission and distribution in Montana, South Dakota and Nebraska.
Natural Gas Transmission & Storage
Transmission
NorthWestern Energy has 2,220 miles of natural gas transmission pipeline.
Distribution
NorthWestern Energy has about 7,400 miles of distribution pipeline serving 294,400 customers.
Storage
NorthWestern Energy owns and operates natural gas storage fields and contracts with a firm natural gas storage service.