{"data":{"id":"us/30-cfr-75.300","jurisdiction":"us","citation":"30 CFR 75.300","heading":"Scope.","body":"This subpart sets requirements for underground coal mine ventilation.","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 D—Ventilation"],"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":"a1d3399ca7cd5009d1b3ce94b50e15164faabf6072a4d3a0669a0a631b63ff91","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-75.223","next":"us/30-cfr-75.301"},"notice":"GroundRules: Original legal text. Not legal advice."}