RCW 82.04.330: Exemptions—Sales of agricultural products.

(1) This chapter does not apply to any farmer in respect to the sale of any agricultural product at wholesale or to any farmer who grows, raises, or produces agricultural products owned by others, such as custom feed operations. This exemption does not apply to any person selling such products at retail or to any person selling manufactured substances or articles. This chapter does not apply to bee pollination services provided to a farmer by an eligible apiarist.

(2) This chapter also does not apply to any persons who participate in the federal conservation reserve program or its successor administered by the United States department of agriculture with respect to land enrolled in that program.