{"data":{"id":"us-va/4vac25-40-3440","jurisdiction":"us-va","citation":"4VAC25-40-3440","heading":"Secondary blasting","body":"In secondary blasting, if more than one shot is to be fired at one time, blasting shall be done electrically or with detonating cord.","path":["Title 4. Conservation And Natural Resources","Agency 25. Department of Energy","Chapter 40. Safety and Health Regulations for Mineral Mining","Part XV. Safety and Health Regulations—Underground Only","Article 4. Explosives"],"source_url":"https://law.lis.virginia.gov/admincode/title4/agency25/chapter40/section3440/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:46:04Z","sha256":"973970528c77e60c89c4fc60d348f15b8810d84b5152c805cbfe98b29f0d14c2","source_id":"us-va-vac","stale":false,"prev":"us-va/4vac25-40-3430","next":"us-va/4vac25-40-3450"},"notice":"GroundRules: Original legal text. Not legal advice."}