An archived copy of most of Homeland Infrastructure Foundation-Level Data (HIFLD) from the decommissioned https://hifld-geoplatform.hub.arcgis.com/ page. The USG removed public access to this data portal on 8/25/2025.
U.S. border crossings of natural gas pipelines as of 2017. A crossing point represents one or more pipelines.Source: U.S. Department of Energy, Federal Energy Regulatory Commission, public websites and press releases.