OLYMPIC PIPE LINE COMPANY — Cowlitz County, WA

Current as of source date Government source

Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

Cowlitz County, WAOLYMPIC PIPE LINE COMPANY (PHMSA OPID 30781) reported 40.061259 active Non-HVL Petroleum Product pipeline miles in Cowlitz County, WA (county FIPS 53015) 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.#