Wash. Admin. Code § 220-47-428
Statutory Authority: RCW 77.04.020, 77.12.045, and 77.12.047. WSR 12-15-034 (Order 12-131), § 220-47-428, filed 7/12/12, effective 8/12/12; WSR 11-16-016 (Order 11-165), § 220-47-428, filed 7/22/11, effective 8/22/11; WSR 10-14-129 (Order 10-137), § 220-47-428, filed 7/7/10, effective 8/7/10. Statutory Authority: RCW 77.12.047 and 77.04.020. WSR 09-15-054 (Order 09-108), § 220-47-428, filed 7/9/09, effective 8/9/09. Statutory Authority: RCW 77.12.047. WSR 05-17-002 (Order 05-166), § 220-47-428, filed 8/3/05, effective 9/3/05; WSR 04-16-125 (Order 04-202), § 220-47-428, filed 8/4/04, effective 9/4/04; WSR 03-18-005 (Order 03-210), § 220-47-428, filed 8/20/03, effective 9/20/03; WSR 02-16-004 (Order 02-167), § 220-47-428, filed 7/25/02, effective 8/25/02; WSR 01-13-056 (Order 01-106), § 220-47-428, filed 6/15/01, effective 7/16/01; WSR 00-18-023 (Order 00-172), § 220-47-428, filed 8/28/00, effective 9/28/00. Statutory Authority: RCW 75.08.080. WSR 99-24-011 (Order 99-202), § 220-47-428, filed 11/19/99, effective 12/20/99. Statutory Authority: RCW 75.08.080 and 77.12.040. WSR 98-15-081 (Order 98-122), § 220-47-428, filed 7/15/98, effective 8/15/98. Statutory Authority: RCW 75.08.080. WSR 97-16-030 (Order 97-124), § 220-47-428, filed 7/29/97, effective 8/29/97; WSR 96-15-101 (Order 96-81), § 220-47-428, filed 7/22/96, effective 8/22/96.