Inspectioncurrent
NPMS FIPS 55105 / OPID 405
ANR PIPELINE CO — Rock County, WI
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Rock County, WIANR PIPELINE CO (PHMSA OPID 405) reported 107.608047 active Natural Gas pipeline miles in Rock County, WI (county FIPS 55105) 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.#