{"data":{"id":"us/30-cfr-57.4161","jurisdiction":"us","citation":"30 CFR 57.4161","heading":"Use of fire underground.","body":"Fires shall not be lit underground, except for open-flame torches. Torches shall be attended at all times while lit.","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 C—Fire Prevention and Control"],"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":"1c4a1556afaa41562a75ec4e974fc165b560482713f0419b8b2be884847c010f","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.4160","next":"us/30-cfr-57.4200"},"notice":"GroundRules: Original legal text. Not legal advice."}