Oregon Revised Statutes Revenue and Taxation § 311.135

(1) If the current assessment roll of any county is destroyed or damaged by fire or other disaster, the county assessor shall repair and restore the assessment roll, extend all regular and lawful tax levies therein and deliver the restored roll as a tax roll to the tax collector at the earliest practicable time.

(2) The provisions of ORS 311.115 as to the time of delivery of a tax roll to the tax collector by the assessor are waived in such case.