Wash. Admin. Code § 468-38-050
Statutory Authority: RCW 46.44.090, 46.44.0915, and 46.44.101. 11-17-130, § 468-38-050, filed 8/24/11, effective 9/24/11. Statutory Authority: RCW 46.44.090. 05-04-053, § 468-38-050, filed 1/28/05, effective 2/28/05. Statutory Authority: RCW 46.44.090 and 47.01.071. 91-10-023 (Order 71), § 468-38-050, filed 4/23/91, effective 5/24/91. Statutory Authority: RCW 46.44.090. 89-23-110 (Order 68), § 468-38-050, filed 11/22/89, effective 12/23/89; 82-18-010 (Order 31, Resolution No. 156), § 468-38-050, filed 8/20/82. Formerly WAC 468-38-150. Statutory Authority: 1977 ex.s. c 151. 79-01-033 (DOT Order 10 and Comm. Order 1, Resolution No. 13), § 468-38-050, filed 12/20/78. Formerly WAC 252-24-050.