Inspectioncurrent
NPMS FIPS 30107 / OPID 31632
NORTHWESTERN CORPORATION — Wheatland County, MT
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Wheatland County, MTNORTHWESTERN CORPORATION (PHMSA OPID 31632) reported 46.469134 active Natural Gas pipeline miles in Wheatland County, MT (county FIPS 30107) 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.#