The combustible dust producing operations permit applies to the operation of a grain elevator, flour starch mill, feed mill or a plant pulverizing aluminum, coal, cocoa, magnesium, spices or sugar, or other operations that produce dust that is a finely divided solid material which is 420 microns or less in diameter and passes through a U.S. No. 40 sieve.
Application Materials
Before applying for this permit, please have the following materials ready: