MARATHON PIPE LINE LLC — Ascension Parish, LA

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

Ascension Parish, LAMARATHON PIPE LINE LLC (PHMSA OPID 32147) reported 10.66953 active Crude Oil pipeline miles in Ascension Parish, LA (county FIPS 22005) 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.#