40 CFR 180.607: Spiromesifen; tolerances for residues.

(a) General. (1) Tolerances are established for residues of the insecticide/miticide spiromesifen, including its metabolites and degradates, in or on the commodities listed below. Compliance with the tolerance levels specified below is to be determined by measuring only the sum of spiromesifen [2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl 3,3-dimethylbutanoate] and 4-hydroxy-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-2-one, calculated as the stoichiometric equivalent of spiromesifen, in or on the following primary crop commodities:

Table 1 to Paragraph (a)(1)

Commodity Parts per million

Bean, dry 0.02

Bean, edible podded 0.80

Bean, succulent 0.10

Berry and small fruit, low growing berry, subgroup 13-07G 2.0

Brassica, head and stem, subgroup 5A 2.0

Brassica, leafy greens, subgroup 5B 12

Coffee, green bean 1 0.20

Corn, field, forage 5.0

Corn, field, grain 0.02

Corn, field, stover 8.0

Corn, pop, grain 0.02

Corn, pop, stover 4.0

Corn, sweet, forage 17

Corn, sweet, kernel plus cob with husks removed 0.02

Corn, sweet, stover 12

Cotton, gin byproducts 15

Cotton, undelinted seed 0.50

Cowpea, forage 30

Cowpea, hay 86

Leaf petiole subgroup 4B 6.0

Leafy greens subgroup 4A 12

Orange 2 0.15

Orange subgroup 10-10A, oil 2 10

Pea, dry, seed 0.20

Peppermint, tops 45

Spearmint, tops 45

Tea, dry 40

Tomato, paste 0.80

Vegetable, cucurbit, group 9 0.10

Vegetable, fruiting, group 8 0.45

Vegetable, tuberous and corm, subgroup 1C 0.02

1 This use has not been registered in the United States as of August 28, 2018.

2 There are no U.S. registrations for these commodities as of June 26, 2024.

(2) Tolerances are established for residues of the insecticide/miticide spiromesifen, including its metabolites and degradates, in or on the commodities listed below. Compliance with the tolerance levels specified below is to be determined by measuring only the sum of spiromesifen [2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl 3,3-dimethylbutanoate] and its metabolites containing the 4-hydroxy-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-2-one and 4-hydroxy-3-[4-(hydroxymethyl)-2,6-dimethylphenyl]-1-oxaspiro[4.4]non-3-en-2-one moieties, calculated as the stoichiometric equivalent of spiromesifen, in the following livestock commodities:

Table 2 to Paragraph (a)(2)

Commodity Parts per million

Cattle, fat 0.10

Cattle, meat 0.02

Cattle, meat byproducts 0.20

Goat, fat 0.10

Goat, meat 0.02

Goat, meat byproducts 0.20

Horse, fat 0.10

Horse, meat 0.02

Horse, meat byproducts 0.20

Milk 0.01

Milk, fat 0.25

Sheep, fat 0.10

Sheep, meat 0.02

Sheep, meat byproducts 0.20

(b) [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. Tolerances are established for the inadvertent or indirect residues of the insecticide/miticide spiromesifen, including its metabolites and degradates, in or on the commodities listed below. Compliance with the tolerance levels specified below is to be determined by measuring only the sum of spiromesifen [2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl 3,3-dimethylbutanoate], 4-hydroxy-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-2-one, and its metabolites containing the 4-hydroxy-3-[4-(hydroxymethyl)-2,6-dimethylphenyl]-1-oxaspiro[4.4]non-3-en-2-one moiety, calculated as the stoichiometric equivalent of spiromesifen, in the following rotational crop commodities:

Table 3 to Paragraph (d)

Commodity Parts per million

Alfalfa, forage 1.5

Alfalfa, hay 3.0

Barley, grain 0.03

Barley, hay 0.25

Barley, straw 0.15

Beet, sugar, roots 0.03

Beet, sugar, tops 0.20

Oat, forage 0.20

Oat, grain 0.03

Oat, hay 0.25

Oat, straw 0.25

Vegetable, bulb, group 3-07 0.09

Wheat, forage 0.20

Wheat, grain 0.03

Wheat, hay 0.15

Wheat, straw 0.25