Inspectioncurrent
NPMS FIPS 27011 / OPID 31632
NORTHWESTERN CORPORATION — Big Stone County, MN
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Big Stone County, MNNORTHWESTERN CORPORATION (PHMSA OPID 31632) reported 0.002081 active Natural Gas pipeline miles in Big Stone County, MN (county FIPS 27011) 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.#