Wash. Admin. Code § 110-15-3580
Statutory Authority: RCW 43.215.070, chapter 43.215 RCW. WSR 16-19-107, § 170-290-3580, filed 9/21/16, effective 10/22/16. Statutory Authority: RCW 43.215.060, 43.215.070, and chapter 43.215 RCW. WSR 16-09-059, § 170-290-3580, filed 4/15/16, effective 5/16/16; WSR 12-11-025, § 170-290-3580, filed 5/8/12, effective 6/8/12; WSR 11-12-078, § 170-290-3580, filed 5/31/11, effective 7/1/11. Statutory Authority: RCW 43.215.060, 43.215.070, 2006 c 265, and chapter 43.215 RCW. WSR 09-22-043, § 170-290-3580, filed 10/28/09, effective 12/1/09.