PHILLIPS 66 PIPELINE LLC — Jefferson County, MT

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

Jefferson County, MTPHILLIPS 66 PIPELINE LLC (PHMSA OPID 31684) reported 5.613051 active Non-HVL Petroleum Product pipeline miles in Jefferson County, MT (county FIPS 30043) 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.#