Wash. Admin. Code § 220-44-050
Statutory Authority: RCW 77.12.047. 07-23-002 (Order 07-279), § 220-44-050, filed 11/7/07, effective 12/8/07; 03-05-078 (Order 03-31), § 220-44-050, filed 2/18/03, effective 3/21/03; 02-02-051 (Order 01-288), § 220-44-050, filed 12/27/01, effective 1/27/02; 01-13-002 (Order 01-103), § 220-44-050, filed 6/6/01, effective 7/7/01. Statutory Authority: 2000 c 107 § 7. 00-16-033 (Order 00-124), § 220-44-050, filed 7/24/00, effective 8/24/00. Statutory Authority: RCW 75.08.080. 98-15-033 (Order 98-121), § 220-44-050, filed 7/7/98, effective 8/7/98; 98-05-043, § 220-44-050, filed 2/11/98, effective 3/14/98; 96-11-055 (Order 96-43), § 220-44-050, filed 5/9/96, effective 6/9/96; 95-08-069 (Order 95-29), § 220-44-050, filed 4/4/95, effective 5/5/95; 94-13-077 (Order 94-51), § 220-44-050, filed 6/10/94, effective 7/11/94; 93-07-093 (Order 93-16), § 220-44-050, filed 3/22/93, effective 4/22/93; 92-07-008 (Order 97-07), § 220-44-050, filed 3/6/92, effective 4/16/92; 91-07-050 (Order 91-12), § 220-44-050, filed 3/18/91, effective 4/18/91; 90-13-108 (Order 90-26), § 220-44-050, filed 6/21/90, effective 7/22/90. Statutory Authority: RCW 75.08.070 and 75.08.080. 89-14-069 (Order 89-54), § 220-44-050, filed 6/30/89; 89-06-030 (Order 89-07), § 220-44-050, filed 2/24/89; 88-14-020 (Order 88-42), § 220-44-050, filed 6/28/88. Statutory Authority: RCW 75.08.080. 87-07-042 (Order 87-17), § 220-44-050, filed 3/16/87; 86-12-027 (Order 86-39), § 220-44-050, filed 5/28/86. Statutory Authority: RCW 75.08.070 and 75.08.080. 85-07-022 (Order 85-17), § 220-44-050, filed 3/13/85. Statutory Authority: RCW 75.08.080. 84-08-014 (Order 84-24), § 220-44-050, filed 3/27/84; 83-17-030 (Order 83-88), § 220-44-050, filed 8/10/83; 83-10-016 (Order 83-31), § 220-44-050, filed 4/26/83.