RCW 46.10.330: Accident reports.

The operator of any snowmobile involved in any accident resulting in injury to or death of any person, or property damage to an apparent extent equal to or greater than the minimum amount established by rule adopted by the Washington state patrol in accordance with chapter 46.52 RCW, or a person acting for the operator, or the owner of the snowmobile having knowledge of the accident, if the operator of the snowmobile is unknown, shall submit such reports as are required under chapter 46.52 RCW, and the provisions of chapter 46.52 RCW applies to the reports when submitted.