Upon failure of the owner to comply with the provisions of the notice, the county shall cause the tree described in such notice to be removed and burned. If the owner shall appear before the county forester pursuant to the notice, the county forester may thereafter withdraw his original directive or may issue a final order directing such person to remove and burn the tree within five (5) days from the issuance of such order. Upon failure of any person to comply with such final order, the county shall cause the tree described in such order to be removed and burned. (Mont. Co. Code 1965, § 113-6; 1970 L.M.C., ch. 26, § 1.)