Burning Rules and regulations can be found here: 

Need a permit? Get one here:  https://www.centralcoastfire.net/burn-permit

Carelessness is the largest cause of wildfires. Escaped fires of any kind resulting in property damage requiring efforts from a fire agency or multiple fire agencies may result in fines and individual financial responsibility for damages caused and for fire response recovery, per Oregon Revised Statue; 476.920 - Billing owner of
property for the cost of extinguishing fire.