Wash. Admin. Code § 460-33A-010
Statutory Authority: RCW 21.20.450. 12-10-051, § 460-33A-010, filed 4/30/12, effective 5/31/12; 01-23-002, § 460-33A-010, filed 11/7/01, effective 12/8/01; 89-17-078 (Order SDO-124-89), § 460-33A-010, filed 8/17/89, effective 9/17/89; 86-21-107 (Order SDO-140-86), § 460-33A-010, filed 10/20/86; 83-03-025 (Order SDO-7-83), § 460-33A-010, filed 1/13/83.