Inspectioncurrent
NPMS FIPS 26121 / OPID 32147
MARATHON PIPE LINE LLC — Muskegon County, MI
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Muskegon County, MIMARATHON PIPE LINE LLC (PHMSA OPID 32147) reported 16.490445 active Non-HVL Petroleum Product pipeline miles in Muskegon County, MI (county FIPS 26121) 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.#