MPLX LP — Williams County, ND

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

Williams County, NDMPLX LP (PHMSA OPID 40149) reported 12.319934 active Crude Oil pipeline miles in Williams County, ND (county FIPS 38105) 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.#