Wash. Admin. Code § 392-173-015
Statutory Authority: Chapter 28A.155 RCW. 93-19-064 (Order 93-14), § 392-173-015, filed 9/13/93, effective 10/14/93. Statutory Authority: RCW 28A.02.100. 84-20-086 (Order 84-46), § 392-173-015, filed 10/2/84. Statutory Authority: RCW 72.05.140(2) and Art. III, § 22 of the state Constitution. 80-11-038 (Order 80-30), § 392-173-015, filed 8/15/80; Order 16-76, § 392-173-015, filed 12/21/76.