SLIP OR FALL OF PERSON at Specialty Minerals Inc
The Miner went up the stairway to Mill #6 to find the electrician working up there. After finding the electrician, the Miner and the electrician proceeded down the stairway. At a landing the Miner turned right to continue going down. While turning his right boot caught on the grated landing and the Miner twisted his knee.
U.S. Mine Safety and Health Administration