[Statutory Authority: RCW
80.01.040. WSR 87-19-088 (Order R-276, Cause No. TV-2092), § 480-12-100, filed 9/17/87. Statutory Authority: RCW
81.80.045 and
81.80.120. WSR 80-01-013 (Order 136, Cause No. TV-1286), § 480-12-100, filed 12/12/79; Order R-24, § 480-12-100, filed 4/16/71; Order R-18, § 480-12-100, filed 6/4/70; Order R-5, § 480-12-100, filed 6/6/69, effective 10/9/69.]