{"data":{"id":"us/30-cfr-47.55","jurisdiction":"us","citation":"30 CFR 47.55","heading":"Retaining an MSDS.","body":"The operator must—\n(a) Retain its MSDS for as long as the hazardous chemical is known to be at the mine, and\n(b) Notify miners at least 3 months before disposing of the MSDS.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER H—EDUCATION AND TRAINING","PART 47—HAZARD COMMUNICATION (HazCom)","Subpart F—Material Safety Data Sheets (MSDS)"],"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":"84ee05901fbba4f7d35a3dfd871709407323b741bfed2950f471ead308981ab5","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-47.54","next":"us/30-cfr-47.71"},"notice":"GroundRules: Original legal text. Not legal advice."}