An official website of the State of Oregon
How you know »
(how to identify a Oregon.gov website)
An official website of the State of Oregon »
You are here:
Essentially, any material “that will burn in air” in a solid form has the ability to catch fire and explode as a dust. Sources of combustible dust include most solid organic materials such as sugar, flour, grain, and wood; many metals; and some nonmetallic inorganic materials. The potential for a dust explosion depends on many factors, including as the dust particle’s size, shape, and moisture content. The build-up of even a small amount of dust on surfaces such as rafters, roofs, suspended ceilings, ducts, and window sills can cause serious damage if an explosion occurs. Any activity that creates dust should be investigated to determine if there is a risk that the dust is combustible.
No items are currently available
A .gov website belongs to an official government organization in the United States.
A lock icon ( ) or https:// means you’ve safely connected to the .gov website.
Only share sensitive information on official, secure websites.
Your browser is out-of-date! It has known security flaws and may not display all features of this and other websites. Learn how