Wash. Admin. Code § 296-304-16011
Grace periods allowed in connection with the requirements of this section are as follows:
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 17-18-075, § 296-304-16011, filed 9/5/17, effective 10/6/17; Order 74-25, § 296-304-16011, filed 5/7/74.]