Wash. Admin. Code § 173-180-900Download PDFCurrent through Register Vol. 24-24, December 15, 2024Section 173-180-900 - Applicability of Part IPart I applies to Class 1 facilities.Wash. Admin. Code § 173-180-900Adopted by WSR 23-12-077, Filed 6/6/2023, effective 7/7/2023