Wash. Admin. Code § 458-53-200
Statutory Authority: RCW 84.08.010, 84.08.070 and 84.48.075. 96-05-002, § 458-53-200, filed 2/8/96, effective 3/10/96. Statutory Authority: RCW 84.48.075. 84-14-039 (Order PT 84-2), § 458-53-200, filed 6/29/84; 79-11-029 (Order PT 79-3), § 458-53-200, filed 10/11/79. Formerly WAC 458-52-140.