Wash. Admin. Code § 232-12-181
Statutory Authority: RCW 77.12.047, 77.12.020, 77.12.570, 77.12.210. 07-11-017 (Order 07-62), § 232-12-181, filed 5/3/07, effective 6/3/07. Statutory Authority: RCW 77.12.047. 03-03-016 (Order 03-03), § 232-12-181, filed 1/7/03, effective 2/7/03. Statutory Authority: RCW 77.12.210. 88-23-109 (Order 323), § 232-12-181, filed 11/22/88. Statutory Authority: RCW 77.12.040. 82-04-034 (Order 177), § 232-12-181, filed 1/28/82; 81-12-029 (Order 165), § 232-12-181, filed 6/1/81. Formerly WAC 232-12-405.