Virginia Administrative 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

Section 4VAC25-40-720 - Employee exposure limits to airborne contaminants
Section 4VAC25-40-730 - Repealed
Section 4VAC25-40-740 - Dust sources
Section 4VAC25-40-750 - Repealed
Section 4VAC25-40-760 - Silica compounds
Section 4VAC25-40-770 - Employee exposure to noise limits

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Virginia Administrative CodeTitle 4 - CONSERVATION AND NATURAL RESOURCESAgency 25 - DEPARTMENT OF ENERGYChapter 40 - SAFETY AND HEALTH REGULATIONS FOR MINERAL MININGPart V - Air Quality and Physical Agents-Surface and Underground

Virginia Administrative 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