Inspectioncurrent
NPMS FIPS 49003 / OPID 32147
MARATHON PIPE LINE LLC — Box Elder County, UT
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Box Elder County, UTMARATHON PIPE LINE LLC (PHMSA OPID 32147) reported 138.343303 active Non-HVL Petroleum Product pipeline miles in Box Elder County, UT (county FIPS 49003) 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.#