Inspectioncurrent
NPMS FIPS 27137 / OPID 6660
GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP — St. Louis County, MN
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source St. Louis County, MNGREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP (PHMSA OPID 6660) reported 46.341506 active Natural Gas pipeline miles in St. Louis County, MN (county FIPS 27137) 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.#