{"data":{"id":"us/30-cfr-77.202","jurisdiction":"us","citation":"30 CFR 77.202","heading":"Dust accumulations in surface installations.","body":"Coal dust in the air of, or in, or on the surfaces of, structures, enclosures, or other facilities shall not be allowed to exist or accumulate in dangerous amounts.","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 C—Surface Installations"],"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":"bc767702a3f9f1e50b97207b0dcbed82aff413d7351746d0df16866cee1ac2a9","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.201-2","next":"us/30-cfr-77.203"},"notice":"GroundRules: Original legal text. Not legal advice."}