Wash. Admin. Code § 220-414-060
Statutory Authority: RCW 77.12.047, 77.12.020, 77.12.570, 77.12.210, 77.12.150, 77.12.240, 77.32.070, 77.32.530. 10-10-061 (Order 10-94), § 232-12-051, filed 4/30/10, effective 5/31/10. Statutory Authority: RCW 77.12.047, 77.12.020, 77.12.570, 77.12.210, 77.12.150, 77.12.240. 09-09-083 (Order 09-53), § 232-12-051, filed 4/15/09, effective 5/16/09. Statutory Authority: RCW 77.12.047. 06-11-032 (Order 06-92), § 232-12-051, filed 5/8/06, effective 6/8/06; 03-13-047 (Order 03-129), § 232-12-051, filed 6/12/03, effective 7/13/03. Statutory Authority: RCW 77.12.040, 77.12.010, 77.12.020, 77.12.770, 77.12.780. 00-11-137 (Order 00-50), § 232-12-051, filed 5/23/00, effective 6/23/00. Statutory Authority: RCW 77.04.055 and 77.12.040. 90-14-109 (Order 450), § 232-12-051, filed 7/5/90, effective 8/5/90; 89-11-062 (Order 393), § 232-12-051, filed 5/18/89. Statutory Authority: RCW 77.12.040. 84-18-013 (Order 234), § 232-12-051, filed 8/28/84; 81-12-029 (Order 165), § 232-12-051, filed 6/1/81. Formerly WAC 232-12-135.