Wash. Admin. Code § 284-19-140
Statutory Authority: RCW 48.02.060. 98-13-095 (Matter No. R 98-10), § 284-19-140, filed 6/16/98, effective 7/17/98. Statutory Authority: RCW 48.01.030, 48.02.060, 48.18.480, and 48.30.020. 79-08-019 (Order R 79-3), § 284-19-140, filed 7/11/79; Order R-69-1, § 284-19-140, filed 1/28/69.