{"data":{"id":"us/30-cfr-56.5002","jurisdiction":"us","citation":"30 CFR 56.5002","heading":"Exposure monitoring.","body":"Dust, gas, mist, and fume surveys shall be conducted as frequently as necessary to determine the adequacy of control measures.","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 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","Subpart D—Air Quality and Physical Agents"],"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":"cf022704f4e460dadee7f29a1ddfae7b32cca9c0d652ff23fb6ccfc13c7a9369","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-56.5001t","next":"us/30-cfr-56.5005"},"notice":"GroundRules: Original legal text. Not legal advice."}