Wash. Admin. Code § 392-153-035
Statutory Authority: Chapter 28A.220 RCW and RCW 46.20.100. 07-09-051, § 392-153-035, filed 4/12/07, effective 9/1/07. Statutory Authority: RCW 28A.150.290. 06-08-043, § 392-153-035, filed 3/30/06, effective 4/30/06. Statutory Authority: Chapters 28A.220 and 46.82 RCW. 01-16-003, § 392-153-035, filed 7/18/01, effective 8/18/01. Statutory Authority: RCW 46.81.020. 80-09-027 (Order 80-24), § 392-153-035, filed 7/9/80; Order 13-76, § 392-153-035, filed 12/21/76; Order 7-75, § 392-153-035, filed 12/22/75. Formerly WAC 392-50-060.