[Statutory Authority: RCW
77.04.012,
77.04.013,
77.04.020,
77.04.055, and
77.12.047. WSR 17-05-112 (Order 17-04), recodified as § 220-300-310, filed 2/15/17, effective 3/18/17; Order 817, § 220-16-205, filed 5/29/69. Formerly WAC 220-16-020 (part).]