Wash. Admin. Code § 246-310-160
Statutory Authority: Chapter 70.38 RCW. 98-10-053, § 246-310-160, filed 4/29/98, effective 5/30/98; 96-24-052, § 246-310-160, filed 11/27/96, effective 12/28/96. Statutory Authority: RCW 70.38.135 and 70.38.919. 92-02-018 (Order 224), § 246-310-160, filed 12/23/91, effective 1/23/92. Statutory Authority: RCW 43.70.040. 91-02-049 (Order 121), recodified as § 246-310-160, filed 12/27/90, effective 1/31/91. Statutory Authority: RCW 70.38.135. 86-06-030 (Order 2344), § 248-19-330, filed 2/28/86; 82-19-055 (Order 244), § 248-19-330, filed 9/15/82; 81-09-012 (Order 210), § 248-19-330, filed 4/9/81, effective 5/20/81. Statutory Authority: Chapter 70.38 RCW. 79-12-079 (Order 188), § 248-19-330, filed 11/30/79.