Inspectioncurrent
NPMS FIPS 17121 / OPID 32513
AMEREN ILLINOIS COMPANY — Marion County, IL
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Marion County, ILAMEREN ILLINOIS COMPANY (PHMSA OPID 32513) reported 12.011138 active Natural Gas pipeline miles in Marion County, IL (county FIPS 17121) 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.#