Applicability of Part H.
(1) Part H applies to Class 2 facilities only.
(2) Drill requirements for Class 1 facilities are in chapter
173-182 WAC.
[Statutory Authority: RCW
88.46.160,
88.46.165, and chapter
90.56 RCW. WSR 06-20-034 (Order 06-02), ยง 173-180-800, filed 9/25/06, effective 10/26/06.]