This year’s slogan is “Beat Winter Hazards, Win with Winter Alert” and a kit being distributed to mines with posters, hard hat stickers and other materials carries the message via a race car theme.
Statistics show that most coal mine explosions throughout history have occurred between October and March, during which time conditions at both underground and surface mines change dramatically.
Mine explosion hazards are particularly high during the US winter, as low barometric pressures and low humidity couple with the seasonal drying of many areas in underground coal mines.
Limited visibility is another prevalent issue, as are icy haulage roads and walkways and freezing/thawing cycles at highwalls.
"We must be ever mindful of the seasonal changes that can affect our work environments," assistant secretary of labor for mine safety and health Joseph Main said.
To help prevent winter-related dangers, the agency has warned all of the nation’s mines to follow safety checklists by ensuring sufficient ventilation and applying rock dust liberally. Frequent and thorough examinations are also urged, as well as developing a familiarity with emergency procedures to stave off ignitions and explosions.
During regular rounds, federal inspectors will hand out the packets along with a "practice ventilation awareness" pocket card and a basic ventilation PowerPoint presentation for viewing and discussion during miner meetings.
Those wishing to view and print more copies of the 2009 campaign posters can do so at MSHA’s website.
