Cal. Code Regs. tit. 19, § 1569.4 – Drill Hole Deepening. | Midpage

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California Code of Regulations

Chapter 10. Explosives

Subchapter 4. Use and Handling of Explosives

Article 7. Blast Hole Loading

§ 1569.4

Cal. Code Regs. tit. 19, § 1569.4

Drill Hole Deepening.

State of California

Drill holes which have contained explosives shall not be re-drilled.