Inspectioncurrent
NPMS FIPS 39165 / OPID 31225
CLEVELAND-CLIFFS STEEL CORPORATION — Warren County, OH
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Warren County, OHCLEVELAND-CLIFFS STEEL CORPORATION (PHMSA OPID 31225) reported 6.384405 active Natural Gas pipeline miles in Warren County, OH (county FIPS 39165) 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.#