Total miles (all programs)
5099.0
GD miles
5099.0
GTG miles
—
No 2022 data
HL miles
—
No 2022 data
Identity
Name: NORTHWESTERN CORPORATION
Primary ID: 31632.0
Programs: GD, GTG
Operator type: Investor Owned
Commodity: Natural Gas
STOP code: MT
Primary state: SD
Contacts (2017)
Preparer: Melissa Baruth (operator)
Phone: (605) 353-7462
Fax: (605) 353-7519
Email: melissa.baruth@northwestern.com
Submission type: INITIAL
Report date: 2023-03-14 00:00:00
Filing date: 2023-03-14 00:00:00
Form rev: 7100.1-1 (Rev. 05-2021)
HQ address (2017)
3010 W. 69TH ST.
SIOUX FALLS, SD 57108
Office address (2017)
600 MARKET STREET
HURON, SD 57350
Miles by material (regardless of size)
Miles by material 1161.0 mi of 5099.0 mi
Steel(1161.0 mi)
Other/Unknown(3938.0 mi)
Miles by decade constructed (Gas Distribution)
Average install year: 1990.4
View GD incidents
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