WAC 16-326-040 establishes restrictions that apply throughout all of Brassica seed production district 2 (including the two subdistricts designated districts 2A and 2B in WAC 16-326-010(3)), regarding the production of Brassica seed crops. Additional specific restrictions apply to district 2A. The differences between the subdistricts are:

(1) Brassica seed production in Brassica seed production district 2A is limited primarily to production of any species of Brassica seed for planting, except for Brassica napus var. biennis, winter type canola or rapeseed, as disallowed in WAC 16-326-040(1). Within Brassica seed production district 2A, Brassica seed crops intended for oil or fuel production may only be planted or grown under conditions of a Brassica production agreement, as described in RCW 15.51.040.

(2) Brassica seed production in Brassica seed production district 2B includes production of any species of Brassica seed for planting, oil or fuel production, except for Brassica napus var. biennis, winter type canola or rapeseed, as disallowed in WAC 16-326-040(1).