Wash. Admin. Code § 308-48-550
Statutory Authority: RCW 18.39.175 and chapter 34.05 RCW. 07-03-027, § 308-48-550, filed 1/5/07, effective 2/5/07. Statutory Authority: RCW 18.39.120 and 18.39.175. 88-01-024 (Order PM 697), § 308-48-550, filed 12/9/87. Statutory Authority: 1984 c 279 § 53(b). 85-01-077 (Order PL 504 ), § 308-48-550, filed 12/19/84.