{"data":{"id":"us/30-cfr-57.12067","jurisdiction":"us","citation":"30 CFR 57.12067","heading":"Installation of transformers.","body":"Transformers shall be totally enclosed, or shall be placed at least 8 feet above the ground, or installed in a transformer house, or surrounded by a substantial fence at least 6 feet high and at least 3 feet from any energized parts, casings, or wiring.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","Subpart K—Electricity"],"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":"aac1ff9462b1a9bbb1c57f80c10b2e2e1412a7f5bb0d09331ec299bac109b3cb","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.12066","next":"us/30-cfr-57.12068"},"notice":"GroundRules: Original legal text. Not legal advice."}