40 CFR 180.535: Fluroxypyr 1-methylheptyl ester; tolerances for residues.

(a) General. Tolerances are established for residues of the herbicide fluroxypyr 1-methylheptyl ester, including its metabolites and degradates, in or on the commodities listed in table 1 to this paragraph (a). Compliance with the tolerance levels specified in table 1 to this paragraph (a) is to be determined by measuring only the sum of the free and conjugated forms of fluroxypyr 1-methylheptyl ester [1-methylheptyl 2-[(4-amino-3,5-dichloro-6-fluoro-2-pyridinyl)oxy]acetate] and its metabolite fluroxypyr [2-[(4-amino-3,5-dichloro-6-fluoro-2-pyridinyl)oxy]acetic acid] calculated as the stoichiometric equivalent of fluroxypyr, in or on the commodity.

Table 1 to Paragraph (a)

Commodity Parts per million

Barley, forage 12

Barley, grain 0.5

Barley, hay 20

Barley, straw 12

Cattle, fat 0.1

Cattle, kidney 1.5

Cattle, meat byproducts 0.1

Corn, field, forage 1

Corn, field, grain 0.02

Corn, field, stover 0.5

Corn, sweet, forage 1

Corn, sweet, kernel plus cob with husks removed 0.02

Corn, sweet, stover 2

Fruit, pome, group 11 0.02

Garlic, bulb 0.03

Goat, fat 0.1

Goat, kidney 1.5

Goat, meat 0.1

Goat, meat byproducts 0.1

Grain, aspirated fractions 0.6

Grass, forage, fodder and hay, group 17, forage 120

Grass, forage, fodder and hay, group 17, hay 160

Hog, fat 0.1

Hog, kidney 1.5

Hog, meat 0.1

Hog, meat byproducts 0.1

Horse, fat 0.1

Horse, kidney 1.5

Horse, meat 0.1

Horse, meat byproducts 0.1

Milk 0.3

Millet, forage 12

Millet, grain 0.5

Millet, hay 20

Millet, proso, straw 12

Oat, forage 12

Oat, grain 0.5

Oat, hay 20

Oat, straw 12

Onion, bulb 0.03

Rice, bran 3

Rice, grain 1.5

Shallot, bulb 0.03

Sheep, fat 0.1

Sheep, kidney 1.5

Sheep, meat 0.1

Sheep, meat byproducts 0.1

Sorghum, grain, forage 2

Sorghum, grain, grain 0.02

Sorghum, grain, stover 4

Teff, forage 12

Teff, grain 0.5

Teff, hay 20

Teff, straw 12

Wheat, forage 12

Wheat, grain 0.5

Wheat, hay 20

Wheat, straw 12

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. [Reserved]