Inspectioncurrent
NPMS FIPS 17187 / OPID 32513
AMEREN ILLINOIS COMPANY — Warren County, IL
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Warren County, ILAMEREN ILLINOIS COMPANY (PHMSA OPID 32513) reported 24.571106 active Natural Gas pipeline miles in Warren County, IL (county FIPS 17187) 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.#