Wash. Admin. Code § 352-70-040
The operator of a vessel involved in a boating accident or the owner of the vessel reporting for the operator must complete and submit a written boating accident report to the law enforcement agency that has jurisdiction where the accident occurred within the specified times listed here:
[Statutory Authority: Chapter 79A.05 RCW, RCW 79A.05.030, 79A.05.070 and chapter 79A.60 RCW. WSR 08-24-004, § 352-70-040, filed 11/20/08, effective 12/21/08. Statutory Authority: RCW 79A.05.310(4). WSR 01-02-021, § 352-70-040, filed 12/21/00, effective 1/21/01. Statutory Authority: RCW 43.51.400. WSR 93-20-018, § 352-70-040, filed 9/24/93, effective 10/24/93; WSR 84-01-060 (Order 73), § 352-70-040, filed 12/19/83.]