{"data":{"id":"us/30-cfr-77.1102","jurisdiction":"us","citation":"30 CFR 77.1102","heading":"Warning signs; smoking and open flame.","body":"Signs warning against smoking and open flames shall be posted so they can be readily seen in areas or places where fire or explosion hazards exist.","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 L—Fire Protection"],"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":"4a4ba7e325c6df89101191c9c195237a17825cf56ba16fe46e397c9e77103a5e","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.1101","next":"us/30-cfr-77.1103"},"notice":"GroundRules: Original legal text. Not legal advice."}