Oregon Revised Statutes Protection from Fire § 479.170

(1) If the State Fire Marshal, or deputies, upon an examination or inspection finds a building or other structure which for want of proper repairs, by reason of age and dilapidated conditions, or poorly installed electric wiring and equipment, defective chimneys, defective gas connection, defective heating apparatus or for any other cause or reason, is especially liable to fire, and which is so situated or occupied as to endanger other buildings or property or human life, the officer shall order the building to be repaired and all dangerous conditions remedied.

(2) If the officer finds in any building or upon any premises any combustible or explosive material, rubbish, rags, waste, oils, gasoline or inflammable condition of any kind, dangerous to the safety of the buildings or premises or human life, the officer shall order such materials removed or remedied.

(3) The order shall be made against and served personally or by registered letter upon the owner, lessee or occupant of the building or premises. Thereupon it shall be complied with by the owner, lessee, agent or occupant within the time fixed in the order. Upon failure to comply, the State Fire Marshal may close the building or premises for use or occupancy until compliance has been made.