WAC 16-250-110
Screenings. (1) When screenings are
added to unmixed by-product feed, the label must include the
term "screenings":
(a) In the same size of type as the brand name; and
(b) Either as part of or immediately below the brand
name.
(2) Screenings must:
(a) Not contain any seed, pesticide, or other product
that renders it adulterated within the meaning of RCW 15.53.902; and
(b) Be ground fine enough or otherwise treated to destroy
the viability of the noxious weed seeds contained in the
screening so that the finished product contains no more than
one viable prohibited noxious weed seed per pound and not more
than twenty-five viable restricted noxious weed seeds per
pound.
(3) For purposes of this commercial feed rule, prohibited
noxious weed seeds are those listed in WAC 16-301-045
(Prohibited noxious weed seeds) and restricted noxious weed
seeds are those listed in WAC 16-301-050 (Restricted noxious
weed seeds).
[Statutory Authority: Chapters 15.53 and 34.05 RCW. 03-23-128, § 16-250-110, filed 11/19/03, effective 7/1/04.]