{"data":{"id":"us/30-cfr-57.5041","jurisdiction":"us","citation":"30 CFR 57.5041","heading":"Smoking prohibition.","body":"Smoking shall be prohibited in all areas of a mine where exposure records are required to be kept in compliance with standard 57.5040.","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 D—Air Quality, Radiation, Physical Agents, and Diesel Particulate Matter"],"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":"ecc9b715e8b40f563858ae6be820901eb53d49768e2d2f17c03b2e7869e64183","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.5040","next":"us/30-cfr-57.5042"},"notice":"GroundRules: Original legal text. Not legal advice."}