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

4VAC25-40-760: Silica compounds

Where this section sits in the code

Title 4. Conservation And Natural Resources
Agency 25. Department of Energy
Chapter 40. Safety and Health Regulations for Mineral Mining
Part V. Air Quality and Physical Agents—Surface and Underground

Silica sand or other materials containing more than 1.0% free silica shall not be used in abrasive cleaning equipment unless exposed persons are provided with self-contained respiratory equipment.

Collected 2026-09-14T04:45:55Z. Source file · JSON

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