Inspectioncurrent
NPMS FIPS 30111 / OPID 12684
MONTANA - DAKOTA UTILITIES CO — Yellowstone County, MT
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Yellowstone County, MTMONTANA - DAKOTA UTILITIES CO (PHMSA OPID 12684) reported 2.421358 active Natural Gas pipeline miles in Yellowstone County, MT (county FIPS 30111) 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.#