This rule is adopted under the authority granted the director of the department of ecology by RCW 43.21A.080 and 43.21A.090.
Wash. Admin. Code § 173-24-020
Statutory Authority: Chapter 82.34 RCW. 00-20-009 (Order 00-20), § 173-24-020, filed 9/22/00, effective 10/23/00; Order DE 70-7, § 173-24-020, filed 8/4/71.