The supporting documentation upon which the criteria are established must be made available for inspection upon written request in all instances and may not be withheld as proprietary.
Wash. Admin. Code § 284-46-507
Statutory Authority: RCW 48.02.060, 48.18.120, 48.20.450, 48.20.460, 48.30.010, 48.43.055, 48.44.050, 48.46.100 and 48.46.200. 99-24-075 (Matter No. R 98-17), § 284-46-507, filed 11/29/99, effective 12/30/99. Statutory Authority: RCW 48.02.060(3)(a) and 48.46.200. 92-21-098 (Order 92-14), § 284-46-507, filed 10/21/92, effective 11/21/92.