Inspectioncurrent
NPMS FIPS 48321 / OPID 40174
UNDERGROUND SERVICES MARKHAM, LLC NGL/Y-MIX — Matagorda County, TX
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Matagorda County, TXUNDERGROUND SERVICES MARKHAM, LLC NGL/Y-MIX (PHMSA OPID 40174) reported 1.26754 active Natural Gas Liquids pipeline miles in Matagorda County, TX (county FIPS 48321) 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.#