Wash. Admin. Code § 173-564-040
Statutory Authority: Chapter 173-500 WAC, chapters 34.05, 43.21A, 43.27A, 90.03, 90.44 and 90.54 RCW. 95-02-066 (Order 94-18), § 173-564-040, filed 1/3/95, effective 2/3/95; 93-01-010 (Order 92-21), § 173-564-040, filed 12/3/92, effective 1/3/93.