Wash. Admin. Code § 391-25-390
Statutory Authority: RCW 28B.52.080, 41.56.090, 41.58.050, 41.59.110, 41.76.060, 41.80.080. 08-04-058, § 391-25-390, filed 1/31/08, effective 4/1/08. Statutory Authority: RCW 28B.52.080, 41.56.090, 41.59.110, 41.58.050, 41.56.060, 41.56.070, 41.56.080, 41.59.070, 41.59.080 and 41.59.090. 01-14-009, § 391-25-390, filed 6/22/01, effective 8/1/01. Statutory Authority: RCW 28B.52.080, 41.56.090, 41.59.110, 41.58.050, 41.56.060, 41.56.070, 41.59.070 and 41.59.080. 98-14-112, § 391-25-390, filed 7/1/98, effective 8/1/98; 90-06-072, § 391-25-390, filed 3/7/90, effective 4/7/90. Statutory Authority: RCW 28B.52.080, 41.58.050, 41.56.090 and 41.59.110. 88-12-054 (Order 88-02), § 391-25-390, filed 5/31/88. Statutory Authority: RCW 34.04.022, 41.58.050, 41.56.090, 41.59.110 and 28B.52.080. 85-19-059 (Resolution No. 85-01), § 391-25-390, filed 9/16/85. Statutory Authority: RCW 28B.52.080, 41.56.040, 41.58.050, 41.59.110 and 47.64.040. 80-14-046 (Order 80-5), § 391-25-390, filed 9/30/80, effective 11/1/80.