Pro Frac Holding CorpController

Top causes

• SLIP OR FALL OF PERSON1 fatality · 4 non-fatal
• HANDLING OF MATERIALS6 non-fatal
• MACHINERY3 non-fatal
• HANDTOOLS (NONPOWERED)2 non-fatal
• POWERED HAULAGE2 non-fatal
• EXPLOSIVES AND BREAKING AGENTS1 non-fatal

Incident timeline

Operators under this controller

• Alpine Silica, LLC17
• Performance Proppants LLC2
• Alpine Monahans, LLC1

Mines on record

• River RidgeAR
• MerryvilleLA
• Sunny PointLA
• Alpine Silica-KermitTX
• Alpine Silica-MonahansTX
• Alpine Silica-San AntonioTX
• Alpine Silica-LamesaTX