Wash. Admin. Code § 232-12-177
Statutory Authority: RCW 77.12.047. 06-09-021 (Order 06-67), § 232-12-177, filed 4/11/06, effective 5/12/06. Statutory Authority: RCW 77.12.210 and 77.12.320. 90-11-050 (Order 438), § 232-12-177, filed 5/11/90, effective 6/11/90. Statutory Authority: RCW 77.12.040. 82-04-034 (Order 177), § 232-12-177, filed 1/28/82; 81-12-029 (Order 165), § 232-12-177, filed 6/1/81. Formerly WAC 232-12-400.