Wash. Admin. Code § 220-16-040
Statutory Authority: RCW 75.08.080. 92-15-105 (Order 92-47), § 220-16-040, filed 7/20/92, effective 8/20/92; 88-18-066 (Order 88-86), § 220-16-040, filed 9/2/88; Order 810, § 220-16-040, filed 4/17/69. Formerly WAC 220-16-010 (part).