Oregon Revised Statutes Protection from Fire § 477.120

(a) Forest patrol assessments are regularly paid for the forestland;

(b) Such forestland is protected pursuant to membership in a forest protective association in accordance with ORS 477.210, which association has undertaken the control and suppression of fires on such land as provided in the contract; or

(c) Such forestland is protected pursuant to cooperative agreement or contract under ORS 477.406.

(a) Is willful, malicious or negligent in the origin or subsequent spread of a fire on such forestland;

(b) Has caused or permitted an operation to exist on such forestland and a fire originates thereon as a result of the operation;

(c) Has failed to give notice to the forester pursuant to ORS 527.670 (6), has failed to obtain a permit for the use of fire in any form or power-driven machinery pursuant to ORS 477.625 or has failed within the time prescribed in any order or notice issued by the forester to reduce, abate, or offset any hazard determined to exist pursuant to ORS 477.062 or 477.580 and a fire originates on or spreads to the area on which such hazard exists and for which no release has been granted pursuant to ORS 477.580 (3) or (4); or

(d) Has caused or allowed any burning, including burning regulated by ORS 477.013 or 477.515, whether or not a permit has been obtained and a fire results from or is caused by such burning.