{"data":{"id":"us/30-cfr-57.7055","jurisdiction":"us","citation":"30 CFR 57.7055","heading":"Intersecting holes.","body":"Holes shall not be drilled where there is a danger of intersecting a misfired hole or a hole containing explosives, blasting agents, or detonators.","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 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","Subpart F—Drilling and Rotary Jet Piercing"],"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":"69628a2bf41148878f42f9d8a414e18712df1e8ae0562759004c18ea1a353439","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.7054","next":"us/30-cfr-57.7056"},"notice":"GroundRules: Original legal text. Not legal advice."}