Part C applies to Class 1 facilities only. Ecology has not adopted design standards for Class 2, 3, or 4 facilities.
[Statutory Authority: RCW
88.46.160,
88.46.165, and chapter
90.56 RCW. WSR 06-20-034 (Order 06-02), § 173-180-300, filed 9/25/06, effective 10/26/06.]