Wash. Admin. Code § 460-22B-090
Statutory Authority: RCW 21.20.450, 21.20.020(1)(c), 21.20.110(1)(g). 08-14-006, § 460-22B-090, filed 6/19/08, effective 7/20/08. Statutory Authority: RCW 21.20.450 and 21.20.110(1)(g). 02-19-093, § 460-22B-090, filed 9/17/02, effective 10/18/02. Statutory Authority: RCW 21.20.450(1). 99-12-043, § 460-22B-090, filed 5/26/99, effective 7/9/99. Statutory Authority: RCW 21.20.450. 97-16-050, § 460-22B-090, filed 7/31/97, effective 8/31/97. Statutory Authority: RCW 21.20.070 and 21.20.450. 95-16-026, § 460-22B-090, filed 7/21/95, effective 8/21/95.