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Virginia regulations · Through 2026 Regular Session (effective July 1, 2026)

4VAC25-40-3440: Secondary blasting

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Where this section sits in the code
  1. Title 4. Conservation And Natural Resources
  2. Agency 25. Department of Energy
  3. Chapter 40. Safety and Health Regulations for Mineral Mining
  4. Part XV. Safety and Health Regulations—Underground Only
  5. Article 4. Explosives

In secondary blasting, if more than one shot is to be fired at one time, blasting shall be done electrically or with detonating cord.

Collected 2026-09-14T04:46:04Z. Source file · JSON

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