{"data":{"id":"us/30-cfr-57.18012","jurisdiction":"us","citation":"30 CFR 57.18012","heading":"Emergency telephone numbers.","body":"Emergency telephone numbers shall be posted at appropriate telephones.","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 Q—Safety Programs"],"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":"98b2871a70511b0bab388879f517b816ccf4a16ecdbcca000f58d9abc505850c","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.18010","next":"us/30-cfr-57.18013"},"notice":"GroundRules: Original legal text. Not legal advice."}