Oregon Revised Statutes Protection from Fire § 477.505

(1) When conditions of fire hazard exist in a forest protection district or any part thereof, the State Forester may designate for that district or any part thereof the date of the beginning of a fire season for that year. The fire season shall continue for that district or part thereof until ended by order of the State Forester when conditions of fire hazard no longer exist in that district or part thereof.

(2) The State Forester may, during the same year and for the same district under circumstances similar to those described in subsection (1) of this section, designate one or more subsequent fire seasons.