Inspectioncurrent
NPMS FIPS 30035 / OPID 31632
NORTHWESTERN CORPORATION — Glacier County, MT
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Glacier County, MTNORTHWESTERN CORPORATION (PHMSA OPID 31632) reported 222.692661 active Natural Gas pipeline miles in Glacier County, MT (county FIPS 30035) in the public NPMS summary snapshot dated 2026-07-16. The snapshot includes active assets only and excludes permanently abandoned assets. Exact pipeline locations and restricted NPMS GIS data are not included.#