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Carbon Monoxide Questions & Answers

Provided by the Oregon State Fire Marshall, updated June 2010. View this information as a printable PDF. Find other resources for home buyers and sellers.

What is carbon monoxide?

  1. It is an invisible, odorless, colorless gas created when fuels, such as gasoline, wood, charcoal, coal, natural gas, propane, oil, kerosene and methane burn incompletely