Inspectioncurrent
NPMS FIPS 17131 / OPID 32513
AMEREN ILLINOIS COMPANY — Mercer County, IL
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Mercer County, ILAMEREN ILLINOIS COMPANY (PHMSA OPID 32513) reported 9.627913 active Natural Gas pipeline miles in Mercer County, IL (county FIPS 17131) 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.#