{"data":{"id":"us/30-cfr-75.1600-3","jurisdiction":"us","citation":"30 CFR 75.1600-3","heading":"-3 Communications facilities; refuge alternatives.","body":"(a) Refuge alternatives shall be provided with a communications system that consists of—\n(1) A two-way communication facility that is a part of the mine communication system, which can be used from inside the refuge alternative; and\n(2) An additional communication system and other requirements as defined in the communications portion of the operator's approved Emergency Response Plan.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","Subpart Q—Communications"],"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":"f7268b763fd73f7be35f5b61b1ce1b5335adb571c89a06173be7efa47005fd8f","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-75.1600-2","next":"us/30-cfr-75.1700"},"notice":"GroundRules: Original legal text. Not legal advice."}