Wash. Admin. Code § 220-420-410
Statutory Authority: RCW 77.04.012, 77.04.020, 77.04.055, 77.12.047, 77.12.210, and C.F.R. Title 50, Part 21, Subpart C, Section 21.29; Migratory Bird Treaty Act. 10-18-012 (Order 10-214), § 232-30-242, filed 8/20/10, effective 9/20/10.