§ 11-14-109 — Misbranded or adulterated fertilizer, soil conditioner or soil amendment; distribution of unregistered fertilizer

(a) No person shall distribute misbranded fertilizer, soil
conditioners or soil amendments. A commercial fertilizer, soil
conditioner or soil amendment is misbranded if:
(i) Its labeling is false or misleading in any
particular way, including being labeled organic fertilizer, when
its use is not allowed pursuant to the United States department
of agriculture "National List of Allowed and Prohibited
Substances" rule;
(ii) It is distributed under the name of another
fertilizer, soil conditioner or soil amendment;
(iii) It is not labeled as required in W.S. 11-14-105
and in accordance with regulations prescribed under this act.
(b) No person shall distribute an adulterated fertilizer,
soil conditioner or soil amendment. A commercial fertilizer,
soil conditioner or soil amendment is adulterated if:
(i) It contains any deleterious or harmful ingredient
in sufficient amount to render it injurious to beneficial plant
life when applied in accordance with directions for use on the
label, or if adequate warning statements or directions for use
which may be necessary to protect plant life are not shown upon
the label;
(ii) Its composition falls below or differs from that
which it is purported to possess by its labeling;
(iii) It contains unwanted crop seed or weed seed; or
(iv) A commercial fertilizer that contains guaranteed
amounts of phosphates or micronutrients, contains metals in
amounts greater than the levels of metals established by the
following table:
Metal ppm per 1% P2O5 ppm per 1% micronutrients
Arsenic 13 112
Cadmium 10 83
Cobalt 3,100 23,000*
Lead 61 463
Mercury 1
Molybdenum 42 300*
Nickel 250 1,900
Selenium 26 180
Zinc 420 2,900*
(* only applies
when not
guaranteed)
The table shall be used according to the following three (3)
situations:
(A) For fertilizers with a phosphate guarantee,
but no micronutrient guarantee, multiply the percent guaranteed
P2O5 in the product by the values in the table to obtain the
maximum allowable concentration of each metal. The minimum
value for P2O5 utilized as a multiplier shall be six (6.0);
(B) For fertilizers with one (1) or more
micronutrient guarantee, but no phosphate guarantee, multiply
the sum of the guaranteed percentages of all micronutrients in
the product by the value in the appropriate column in the table
to obtain the maximum allowable concentration (in parts per
million, or ppm) of each metal. The minimum value for
micronutrients utilized as a multiplier shall be one (1);
(C) For fertilizers with both a phosphate and a
micronutrient guarantee, multiply the guaranteed percent P2O5 by
the value in the appropriate column. The minimum value for P2O5
utilized as a multiplier shall be one (1). Then, multiply the
sum of the guaranteed percentages of the micronutrients by the
value in the appropriate column. The minimum value for
micronutrients utilized as a multiplier shall be one (1). Then,
utilize the higher of the two (2) resulting values as the
maximum allowable concentration (ppm) of each metal.
(c) No person shall distribute unregistered fertilizers,
soil conditioners or soil amendments.
(d) No person shall distribute fertilizers, soil
conditioners or soil amendments that are short weight. All
provisions for enforcement of items found to be short weight
shall be administered by the department under W.S. 40-10-117
through 40-10-136 of the weights and measures law.
(e) Any penalties resulting from violations of these heavy
metal standards shall accrue to the registrant of the material
that violates the heavy metal standard.