NORTHERN NATURAL GAS CO — O'Brien County, IA

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

O'Brien County, IANORTHERN NATURAL GAS CO (PHMSA OPID 13750) reported 109.227186 active Natural Gas pipeline miles in O'Brien County, IA (county FIPS 19141) 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.#