{"data":{"id":"us/30-cfr-77.811","jurisdiction":"us","citation":"30 CFR 77.811","heading":"Movement of portable substations and transformers.","body":"Portable substations and transformers shall be deenergized before they are moved from one location to another.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","Subpart I—Surface High-Voltage Distribution"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"db55589aa0258dc03bf39b88e26c756532e88c77eff96857923e30cbd162447b","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.810","next":"us/30-cfr-77.900"},"notice":"GroundRules: Original legal text. Not legal advice."}