Wash. Admin. Code § 220-76-010
Statutory Authority: RCW 75.08.080 and 75.58.040. 89-10-033 (Order 89-27), § 220-76-010, filed 4/27/89; 86-19-043 (Order 86-102), § 220-76-010, filed 9/12/86. Statutory Authority: RCW 75.08.080. 84-05-046 (Order 84-11), § 220-76-010, filed 2/21/84; Order 980, § 220-76-010, filed 2/3/72.