SOSA – Stay Out! Stay Alive!
Duff Quarry is fully committed to complying with all Federal MSHA laws which includes the federal required SOSA, Stay Out! Stay Alive! Campaign. Hunting, fishing, swimming, and non-mining activity is strictly prohibited by federal law on any permitted mine site in the state of Ohio. MSHA, Mine Safety and Health Administration, formed SOSA in 1999…. Read More
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