{"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/electric-holding-company-areas-1","collection":"https://hifld.publicenvirodata.org/api/collections/hifld"},"collection":{"name":"HIFLD","description":"HIFLD (Homeland Infrastructure Foundation-Level Data) datasets","id":1,"slug":"hifld","created_at":"2026-02-13T02:52:43.921817","updated_at":"2026-02-13T02:52:43.921841"},"dataset":{"name":"Electric Holding Company Areas","slug":"electric-holding-company-areas-1","tags":{"inventory_name":"electric-holding-company-areas-1","categories":["Energy","Boundaries"]},"created_at":"2026-02-15T06:45:25.778255","updated_at":"2026-02-15T06:45:25.778278","id":3085,"description":"This feature class/shapefile represents electric power holding companies. Holding companies are electric power utilities that have a holding company structure. This vector polygon layer represents the area served by electric power holding companies. The following updates have been made since the previous release: 10 features added, 13 features removed and numerous geometries improved.","collection_id":1,"files":[{"name":"electric-holding-company-areas-1","dataset_id":3085,"id":4326,"description":"This feature class/shapefile represents electric power holding companies. Holding companies are electric power utilities that have a holding company structure. This vector polygon layer represents the area served by electric power holding companies. The following updates have been made since the previous release: 10 features added, 13 features removed and numerous geometries improved.","source_file_path":null,"created_at":"2026-05-19T21:56:54.366404","slug":"electric-holding-company-areas-1","layer_name":null,"file_metadata":null,"updated_at":"2026-05-19T21:56:54.366453","formats":[{"format_count":6}],"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/electric-holding-company-areas-1/files/electric-holding-company-areas-1"}}]}}