[Statutory Authority: Chapter
90.71 RCW. WSR 10-12-009, § 400-06-090, filed 5/20/10, effective 6/20/10. Statutory Authority: RCW
42.17.250 through
42.17.320, 1985 c 451 and chapter
90.70 RCW. WSR 86-04-055 (Order 86-02, Resolution No. 5), § 400-06-090, filed 2/3/86.]