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.
TileJSON: https://api.geodesic.seerai.space/vertex/api/v1/share/4nusYX1Ed0XWZnOIms7WTA/vector/hydrocarbon-gas-liquid-pipelines-hgl-pipelines-us-eia.json Vector Tiles: https://api.geodesic.seerai.space/vertex/api/v1/share/4nusYX1Ed0XWZnOIms7WTA/collections/hydrocarbon-gas-liquid-pipelines-hgl-pipelines-us-eia/tiles/WebMercatorQuad/{z}/{y}/{x}.mvt
Major hydrocarbon gas liquids (HGL) pipelines in the United States and selected HGL pipelines in Canada. This data includes interstate trunk lines and selected intrastate lines. Based on publicly available data from a variety of sources (including company websites and media reports) with varying scales and levels of accuracy. Updated January 2020.