WAC 16-232-007
What are use restricted
pesticides in certain areas of Walla Walla County? The
following pesticides are declared to be use restricted
pesticides in areas 2B, 4, and 6:
(1) Use restricted herbicides*:
(a) Sulfonylurea herbicides (such as Glean, Telar,
Finesse, Escort);
(b) Desiccants and defoliants (such as Paraquat, Diquat,
Endothall);
(c) Glyphosate (such as Roundup, Landmaster);
(d) Phenoxy hormone-type herbicides (such as 2,4-D,
MCPA);
(e) Dicamba (such as Banvel);
(f) Bromoxynil except that the cutoff dates of April 5,
April 15 and May 15 do not apply.
*This is to be used only as a guide and may not include all brand or trade names under which these chemicals are distributed.
(2) All aerial applications of Category I insecticides
with the signal words danger/poison on the label, except
granular and pellet formulations.