Data Year

NorthWestern Energy, SD LDC

11 E. Park
Butte, MT, 59701
Latitude: 46° 00.83' N
Longitude: 112° 32.09' W
GHGRP Id: 1002986
FRS Id: 110071162240
NAICS Code: 221210
Total Facility Emissions in metric tons CO2 equivalent (mt CO2e) (AR4 GWPs, excluding Biogenic CO2) 7,192
Emissions by Gas in mt CO2e (AR4 GWPs)
Carbon Dioxide (CO2) 9
Methane (CH4) 7,183
Information on Natural Gas Distribution
Total number of above grade stations 175
Miles of Distribution Mains 1,712
Number of Distribution Services 50,605
Emissions from Natural Gas Distribution, by Source (mt CO2e)
Other Equipment Leaks 7,192
- Distribution Mains 5,553
- Distribution Services 1,564
- Metering-Regulating Stations 74
Information on Natural Gas and Natural Gas Liquid Supply
Volume of natural gas delivered to residential consumers (in Mscf) 2,834,458
Volume of natural gas delivered to commercial consumers (in Mscf) 1,674,679
Volume of natural gas delivered to industrial consumers (in Mscf) 31,021,705
Volume of natural gas delivered to electricity generating facilities (in Mscf) 516,086
CO2 quantity associated with all natural gas delivered (metric tons) 1,975,780
State Territory Covered SD