Mine Safety and Health Administration (MSHA) - Mining Industry Accident, Injuries, Employment, and Production Historical Statistics

U.S. Department of Labor
Mine Safety and Health Administration
Protecting Miners' Safety and Health Since 1978

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Mining Industry Accident, Injuries, Employment,
and Production Statistics

Stone Quarries and Mills

Historical Data Tables for 1978 - 2006 (Files Updated 09/05/2007)
Number of Operations
Average Number of Employees
Employee Hours Worked
Number of Fatal Injuries and Fatal Incidence Rates (IR)
Number of Nonfatal Days Lost (NFDL) Injuries and Incidence Rates (IR)
Number of No Days Lost (NDL) Injuries and Incidence Rates (IR)
Number of Injuries and Total Incidence Rates (IR)

Historical Data Tables for 1931-1977
Injury Experience and Worktime Data at Stone Quarries and Mills
Injury Experience and Worktime Data at Stone Quarries
Injury Experience and Worktime Data at Stone Mills


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