Wash. Admin. Code § 220-56-130
Statutory Authority: RCW 77.12.047. 10-07-105 (Order 10-64), § 220-56-130, filed 3/19/10, effective 5/1/10; 06-09-021 (Order 06-67), § 220-56-130, filed 4/11/06, effective 5/12/06; 06-05-085 (Order 06-23), § 220-56-130, filed 2/14/06, effective 5/1/06; 05-05-035 (Order 05-15), § 220-56-130, filed 2/10/05, effective 5/1/05. Statutory Authority: RCW 75.08.080, 77.12.040. 00-08-038 (Order 00-29), § 220-56-130, filed 3/29/00, effective 5/1/00. Statutory Authority: RCW 75.08.080. 95-04-066 (Order 95-10), § 220-56-130, filed 1/30/95, effective 5/1/95; 80-03-064 (Order 80-12), § 220-56-130, filed 2/27/80, effective 4/1/80.