Yes. You must have written policies and procedures in place that detail your response to any event that results in damage to or destruction of your records. You must maintain the policies and procedures as part of your books and records.
Wash. Admin. Code § 208-620-531
Statutory Authority: RCW 43.320.040, 31.04.165 and 2010 c 35. 10-20-122, § 208-620-531, filed 10/5/10, effective 11/5/10.