MARKWEST UTICA EMG, L.L.C. — Guernsey County, OH

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

Guernsey County, OHMARKWEST UTICA EMG, L.L.C. (PHMSA OPID 39941) reported 1.754725 active Natural Gas Liquids pipeline miles in Guernsey County, OH (county FIPS 39059) 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.#