Inspectioncurrent
NPMS FIPS 42003 / OPID 2600
COLUMBIA GAS OF PENNSYLVANIA — Allegheny County, PA
Current as of source date Government source
Pipeline and Hazardous Materials Safety AdministrationOfficial agency material
View source Allegheny County, PACOLUMBIA GAS OF PENNSYLVANIA (PHMSA OPID 2600) reported 7.04647 active Natural Gas pipeline miles in Allegheny County, PA (county FIPS 42003) 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.#