Wash. Admin. Code § 458-16-270
Statutory Authority: RCW 84.36.865, 84.36.040, and 84.36.050. 09-19-069, § 458-16-270, filed 9/14/09, effective 10/15/09; 01-24-037, § 458-16-270, filed 11/28/01, effective 12/29/01. Statutory Authority: RCW 84.08.010, 84.08.070 and chapter 84.36 RCW. 94-07-008, § 458-16-270, filed 3/3/94, effective 4/3/94. Statutory Authority: RCW 84.36.865. 85-05-025 (Order PT 85-1), § 458-16-270, filed 2/15/85. Statutory Authority: RCW 84.36.389 and 84.36.865. 83-19-029 (Order PT 83-5), § 458-16-270, filed 9/14/83. Statutory Authority: RCW 84.36.865. 82-22-060 (Order PT 82-8), § 458-16-270, filed 11/2/82; 81-05-017 (Order PT 81-7), § 458-16-270, filed 2/11/81; Order PT 77-2, § 458-16-270, filed 5/23/77; Order PT 76-2, § 458-16-270, filed 4/7/76. Formerly WAC 458-12-230.