{"data":{"id":"us/30-cfr-77.106","jurisdiction":"us","citation":"30 CFR 77.106","heading":"Records of certified and qualified persons.","body":"The operator of each coal mine shall maintain a list of all certified and qualified persons designated to perform duties under this Part 77.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","Subpart B—Qualified and Certified Persons"],"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":"612a3dcfe54a3e48ec403d69359fc917477cb56e3f787af91f31bde818b0e78c","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.105","next":"us/30-cfr-77.107"},"notice":"GroundRules: Original legal text. Not legal advice."}