The legality of burning trash may also depend on local ordinances. Even if trash burning is legal, it is illegal to burn tires, furniture, carpet, eel ccrtiaw l rei a, ndn on-woodc onstrucoitnd ebsrini O kal homa (Oklahoma Department of Environmental Quality, 2009).ackyard burning (or open burning) is different than pre-scribed burning. Prescribed burning is a burn that is started under specific weather conditions to achieve land manage-The Dangers of Backyard Trash Burning Figure 1. Municipal Solid Waste Composition.