ALLIANT ENERGY - INTERSTATE POWER AND LIGHT COMPANY — Tama County, IA

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

Tama County, IAALLIANT ENERGY - INTERSTATE POWER AND LIGHT COMPANY (PHMSA OPID 8170) reported 0.007778 active Natural Gas pipeline miles in Tama County, IA (county FIPS 19171) 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.#