Schoeff, Robert W.2010-07-192010-07-192010-07-19http://hdl.handle.net/2097/4287Twenty-one dust explosions were reported in the U.S. according to data compiled by Ralph Regan, FGIS Safety Director, and Robert W. Schoeff, Extension Marketing & Safety Specialist, Kansas State University. This compares to 22 in 1985 and a 10 year average of 21 explosions.en-USGrain dustDust explosionsTechnical Report