Inspectioncurrent
NPMS FIPS 17123 / OPID 32513
AMEREN ILLINOIS COMPANY — Marshall County, IL
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Marshall County, ILAMEREN ILLINOIS COMPANY (PHMSA OPID 32513) reported 15.566121 active Natural Gas pipeline miles in Marshall County, IL (county FIPS 17123) 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.#