COLUMBIA GAS TRANSMISSION, LLC — Montgomery County, MD

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

Montgomery County, MDCOLUMBIA GAS TRANSMISSION, LLC (PHMSA OPID 2616) reported 44.98683 active Natural Gas pipeline miles in Montgomery County, MD (county FIPS 24031) 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.#