Inspectioncurrent
NPMS FIPS 38053 / OPID 40238
GRAYSON MILL OPERATING, LLC — McKenzie County, ND
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source McKenzie County, NDGRAYSON MILL OPERATING, LLC (PHMSA OPID 40238) reported 7.436117 active Crude Oil pipeline miles in McKenzie County, ND (county FIPS 38053) 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.#