40 CFR 180.414: Cyromazine; tolerances for residues.

(a) General. (1) Tolerances are established for residues of cyromazine, including its metabolites and degradates, in or on the commodities in the table in this paragraph. Compliance with the tolerance levels specified in this paragraph is to be determined by measuring only cyromazine, N-cyclopropyl-1,3,5-triazine-2,4,6-triamine.

Table 1 to Paragraph (a)(1)

Commodity Parts per million

Bean, dry, except cowpea 3

Bean, lima 1

Bean, succulent 2

Brassica, leafy greens, subgroup 4-16B 35

Broccoli 1

Cattle, fat 0.05

Cattle, meat 0.3

Cattle, meat byproducts 0.3

Celtuce 10

Chickpea, edible podded 0.4

Chickpea, succulent shelled 0.3

Dwarf pea, edible podded 0.4

Edible podded pea, edible podded 0.4

Egg 0.3

English pea, succulent shelled 0.3

Fennel, Florence, fresh leaves and stalk 10

Garden pea, succulent shelled 0.3

Goat, fat 0.05

Goat, meat 0.3

Goat, meat byproducts 0.3

Grass-pea, edible podded 0.4

Green pea, edible podded 0.4

Green pea, succulent shelled 0.3

Hog, fat 0.05

Hog, meat 0.3

Hog, meat byproducts 0.3

Horse, fat 0.05

Horse, meat 0.3

Horse, meat byproducts 0.3

Kohlrabi 35

Leaf petiole vegetable subgroup 22B 10

Leafy greens subgroup 4-16A 10

Lentil, edible podded 0.4

Lentil, succulent shelled 0.3

Mango 1 0.5

Milk 0.1

Mushroom 8

Onion, bulb, subgroup 3-07A 0.3

Onion, green, subgroup 3-07B 3

Pepper/eggplant subgroup 8-10B 3

Pigeon pea, edible podded 0.4

Pigeon pea, succulent shelled 0.3

Poultry, fat (from chicken layer hens and chicken breeder hens only) 0.05

Poultry, meat (from chicken layer hens and chicken breeder hens only) 0.1

Poultry, meat byproducts (from chicken layer hens and chicken breeder hens only) 0.2

Sheep, fat 0.05

Sheep, meat 0.3

Sheep, meat byproducts 0.3

Snap pea, edible podded 0.4

Snow pea, edible podded 0.4

Sugar snap pea, edible podded 0.4

Tomato subgroup 8-10A 1

Vegetable, brassica, head and stem, group 5-16, except broccoli 35

Vegetable, cucurbit, group 9 2

Vegetable, tuberous and corm, subgroup 1C 0.8

1 There are no U.S. registrations on mango as of May 4, 2000.

2 This tolerance expires on April 7, 2020.

(2) A tolerance of 5.0 parts per million is established for residues of the insecticide cyromazine, including its metabolites and degradates, in or on poultry feed when used as a feed additive only in feed for chicken layer hens and chicken breeder hens at the rate of not more than 0.01 pound of cyromazine per ton of poultry feed for control of flies in manure of treated chicken layer hens and chicken breeder hens, provided the feeding of cyromazine-treated feed must stop at least 3 days (72 hours) before slaughter. If the feed is formulated by any person other than the end user, the formulator must inform the end user, in writing, of the 3-day (72 hours) pre-slaughter interval. Compliance with the tolerance level specified in this paragraph is to be determined by measuring only cyromazine, N-cyclopropyl-1,3,5-triazine-2,4,6-triamine, in or on the commodity.

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. (1) Tolerances are established for indirect or inadvertent residues of the insecticide cyromazine, including its metabolites and degradates, in or on the commodities in table 1 to this paragraph (d)(1) when present therein as a result of the application of cyromazine to growing crops listed in paragraph (a)(1) of this section. Compliance with the tolerance levels specified in this paragraph (d)(1) is to be determined by measuring only cyromazine, N-cyclopropyl-1,3,5-triazine-2,4,6-triamine, in or on the commodity.

Table 2 to Paragraph (d)(1)

Commodity Parts per million

Cotton, undelinted seed 0.1

Corn, sweet, kernel plus cob with husks removed 0.5

Corn, sweet, forage 0.5

Corn, sweet, stover 0.5

Radish, roots 0.5

Radish, tops 0.5

(2) Tolerances are established for indirect or inadvertent residues of the insecticide cyromazine, including its metabolites and degradates, in or on the commodities in the table 3 to this paragraph (d)(2) when present therein as a result of the application of poultry manure-based fertilizer containing cyromazine to soil in which the crops identified in this section are grown. Compliance with the tolerance levels specified in this paragraph (d)(2) is to be determined by measuring only cyromazine, N-cyclopropyl-1,3,5-triazine-2,4,6-triamine, in or on the commodity.

Table 3 to Paragraph (d)(2)

Commodity Parts per million

Grain, cereal, forage, fodder and straw, group 16 0.6

Grain, cereal, group 15 0.6

Herbs and spices, group 19 0.6

Oilseed, group 20 0.6

Onion, bulb, subgroup 3-07A 0.6

Strawberry 0.6

Vegetable, foliage of legume, group 7 0.6

Vegetable, fruiting, group 8-10 0.6

Vegetable, leaves of root and tuber, group 2 0.6

Vegetable, legume, group 6 0.6

Vegetable, root and tuber, group 1 0.6