Wash. Admin. Code § 16-306-130
(1) Hemp produced under this chapter may not be transported from a registered land area as identified on the hemp producer license until THC certification by the department as specified in WAC 16-306-120 is obtained by the applicable licensee prior to transport. During transport of hemp off a producer's registered land area, including to a processor, the person in possession of the hemp during transport must have in their possession either:
[Statutory Authority: RCW 15.140.030 and 43.01.160. WSR 24-22-038, s 16-306-130, filed 10/28/24, effective 11/28/24. Statutory Authority: RCW 15.140.030, 15.140.060 and 2021 c 104. WSR 22-01-137, § 16-306-130, filed 12/14/21, effective 1/14/22. Statutory Authority: RCW 15.140.030 and chapter 34.05 RCW. WSR 20-03-174, § 16-306-130, filed 1/22/20, effective 2/22/20.]