Wash. Admin. Code § 460-24A-050
Statutory Authority: RCW 21.20.450, 21.20.050, 21.20.100. 01-16-125, § 460-24A-050, filed 7/31/01, effective 10/24/01. Statutory Authority: RCW 21.20.450. 00-01-001, § 460-24A-050, filed 12/1/99, effective 1/1/00; 97-16-050, § 460-24A-050, filed 7/31/97, effective 8/31/97. Statutory Authority: RCW 21.20.450 and 21.20.070. 95-16-026 and 95-17-002, § 460-24A-050, filed 7/21/95 and 8/2/95, effective 8/21/95 and 9/2/95. Statutory Authority: RCW 21.20.070 and 21.20.450. 90-05-003, § 460-24A-050, filed 2/9/90, effective 3/12/90; 89-17-077 (Order SDO-123-89), § 460-24A-050, filed 8/17/89, effective 9/17/89. Statutory Authority: RCW 21.20.450. 85-23-063 (Order SDO-220-85), § 460-24A-050, filed 11/19/85; 85-16-068 (Order SDO-128-85), § 460-24A-050, filed 8/1/85. Statutory Authority: RCW 21.20.450 and 21.20.040. 83-03-024 (Order SDO-6-83), § 460-24A-050, filed 1/13/83. Statutory Authority: RCW 21.20.450. 82-02-033 (Order SDO-149-81), § 460-24A-050, filed 12/31/81; Order SD-131-77, § 460-24A-050, filed 11/23/77; Order 304, § 460-24A-050, filed 2/28/75, effective 4/1/75. Formerly chapter 460-24 WAC.