Wash. Admin. Code § 246-650-020
Statutory Authority: Chapter 70.83 RCW. 08-13-073, § 246-650-020, filed 6/16/08, effective 7/17/08. Statutory Authority: Chapters 70.83, 43.20 RCW. 06-04-009, § 246-650-020, filed 1/20/06, effective 2/20/06; 03-24-026, § 246-650-020, filed 11/24/03, effective 12/25/03. Statutory Authority: RCW 43.20.050 and 70.83.050. 92-02-019 (Order 225B), § 246-650-020, filed 12/23/91, effective 1/23/92. Statutory Authority: RCW 43.20.050. 91-02-051 (Order 124B), recodified as § 246-650-020, filed 12/27/90, effective 1/31/91. Statutory Authority: Chapters 43.20 and 70.83 RCW. 91-01-032 (Order 114B), § 248-103-020, filed 12/11/90, effective 1/11/91. Statutory Authority: RCW 43.20.050 and 70.83.050. 87-11-040 (Order 303), § 248-103-020, filed 5/18/87.