BPA GIS Data Hub API

The BPA GIS Data Hub provides publicly available geospatial data from Bonneville Power Administration. The hub is built on ArcGIS and supports data downloads in multiple formats including CSV, KML, GeoJSON, GeoTIFF, and PNG. Developer API access is available through GeoServices (ArcGIS REST API), WMS (Web Map Service), and WFS (Web Feature Service) endpoints. Datasets include BPA service area boundaries, transmission infrastructure, and energy facility data.