Inspectioncurrent
NPMS FIPS 27133 / OPID 13750
NORTHERN NATURAL GAS CO — Rock County, MN
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Rock County, MNNORTHERN NATURAL GAS CO (PHMSA OPID 13750) reported 10.670152 active Natural Gas pipeline miles in Rock County, MN (county FIPS 27133) 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.#