Inspectioncurrent
NPMS FIPS 41009 / OPID 13845
NORTHWEST PIPELINE LLC — Columbia County, OR
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Columbia County, ORNORTHWEST PIPELINE LLC (PHMSA OPID 13845) reported 1.540657 active Natural Gas pipeline miles in Columbia County, OR (county FIPS 41009) 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.#