The authority for this chapter is RCW 72.01.090, 72.09.130, and 9.94.070.
Wash. Admin. Code § 137-28-150
Statutory Authority: RCW 72.09.130, 72.01.090 and 9.94.070. 98-04-086, § 137-28-150, filed 2/4/98, effective 3/7/98. 95-15-044, § 137-28-150, filed 7/13/95, effective 8/15/95.