Inspectioncurrent
NPMS FIPS 55127 / OPID 13750
NORTHERN NATURAL GAS CO — Walworth County, WI
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Walworth County, WINORTHERN NATURAL GAS CO (PHMSA OPID 13750) reported 6.008739 active Natural Gas pipeline miles in Walworth County, WI (county FIPS 55127) 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.#