Division B: Mining | Major Group 14: Mining And Quarrying Of Nonmetallic Minerals, Except Fuels | Industry Group 144: Sand And Gravel

1446 Industrial Sand
Establishments primarily engaged in operating sand pits and dredges, and in washing, screening, and otherwise preparing sand for uses other than construction, such as glassmaking, molding, and abrasives.

• Abrasive sand mining
• Blast sand mining
• Enamel sand mining
• Filtration sand mining
• Foundry sand mining
• Glass sand mining
• Grinding sand mining
• Industrial sand mining
• Molding sand mining
• Silica mining
• Silica sand mining