PHILLIPS 66 PIPELINE LLC — Yellowstone County, MT

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

Yellowstone County, MTPHILLIPS 66 PIPELINE LLC (PHMSA OPID 31684) reported 82.123472 active Crude Oil 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.#