12 January 2011 ~ 0 Comments

SOSA – Stay Out! Stay Alive!

Tweet 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… Read More

Continue Reading