Wash. Admin. Code § 296-870-40010
(1) You must make sure a written emergency action plan is developed and implemented for each kind of working platform operation that contains at least both of the following:
(a) An explanation of the emergency procedures to be followed in the event of any of the following situations:
(2) You must review with each employee those parts of the plan they need to know to protect themselves in the event of an emergency:
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050. WSR 15-23-086, § 296-870-40010, filed 11/17/15, effective 12/18/15. Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 47.17.060. WSR 06-19-075, § 296-870-40010, filed 9/19/06, effective 1/1/07.]