Wash. Admin. Code § 296-20-1103
Statutory Authority: RCW 51.04.020, 51.04.030. 10-15-105, § 296-20-1103, filed 7/20/10, effective 9/1/10. Statutory Authority: RCW 51.04.020, 51.04.030 and 1993 c 159. 93-16-072, § 296-20-1103, filed 8/1/93, effective 9/1/93. Statutory Authority: RCW 51.04.020. 91-12-010, § 296-20-1103, filed 5/30/91, effective 7/1/91. Statutory Authority: RCW 51.04.020(4) and 51.04.030. 83-16-066 (Order 83-23), § 296-20-1103, filed 8/2/83. Statutory Authority: RCW 51.04.020(4), 51.04.030, and 51.16.120(3). 81-24-041 (Order 81-28), § 296-20-1103, filed 11/30/81, effective 1/1/82; 81-01-100 (Order 80-29), § 296-20-1103, filed 12/23/80, effective 3/1/81.