MIDAMERICAN ENERGY COMPANY — Polk County, IA

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

Polk County, IAMIDAMERICAN ENERGY COMPANY (PHMSA OPID 30750) reported 1 active LNG plant in Polk County, IA (county FIPS 19153) 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.#