40 CFR 180.106: Diuron; tolerances for residues.

(a) General. Tolerances are established for the combined residues of the herbicide diuron, 3-(3,4-dichlorophenyl)-1,1-dimethylurea and its metabolites convertible to 3,4-dichloroaniline in or on food commodities, as follows:

Commodity Parts per million

Alfalfa, forage 3.0

Alfalfa, hay 2.0

Apple 0.1

Artichoke, globe 1

Asparagus 7

Banana 0.1

Berry group 13 0.1

Cattle, fat 1

Cattle, meat 1

Cattle, meat byproducts 1

Citrus, oil 3.0

Corn, field, grain 0.1

Corn, pop, grain 0.1

Cotton, undelinted seed 0.2

Fish - freshwater finfish, farm raised 2.0

Fruit, citrus, group 10, except lemon 0.05

Goat, fat 1

Goat, meat 1

Goat, meat byproducts 1

Grain, aspirated fractions 5.0

Grape 0.05

Grass, forage, except bermudagrass 2

Grass, hay, except bermudagrass 2

Hazelnut 0.1

Hog, fat 1

Hog, meat 1

Hog, meat byproducts 1

Horse, fat 1

Horse, meat 1

Horse, meat byproducts 1

Lemon 0.5

Nut, macadamia 0.05

Olive 1

Papaya 0.5

Peach 0.1

Pear 1

Pea, field, seed 0.1

Pea, field, vines 2

Pea, field, hay 2

Pecan 0.05

Peppermint, tops 1.5

Pineapple 0.1

Pineapple, process residue 0.4

Sheep, fat 1

Sheep, meat 1

Sheep, meat byproducts 1

Sorghum, grain, forage 2

Sorghum, grain, grain 0.5

Sorghum, grain, stover 2

Spearmint, tops 1.5

Sugarcane, cane 0.2

Sugarcane, molasses 0.7

Walnut 0.05

Wheat, bran 0.7

Wheat, forage 2

Wheat, grain 0.5

Wheat, hay 2

Wheat, straw 1.5

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. Tolerances with a regional registration as defined in § 180.1(l) are established for the combined residues of the herbicide diuron (3-(3,4-dichlorophenyl)-1,1-dimethylurea and its metabolites convertible to 3,4-dichloroaniline) in or on the raw agricultural commodities:

Commodity Parts per million

Barley, bran 0.7

Barley, grain 0.2

Barley, hay 2

Barley, straw 1.5

Cactus 0.05

Clover, forage 0.1

Clover, hay 1.0

Oat, forage 2

Oat, grain 0.1

Oat, hay 2

Oat, straw 1.5

Trefoil, forage 0.1

Trefoil, hay 1.5

Vetch, forage 0.1

Vetch, hay 1.5

(d) Indirect or inadvertent residues. [Reserved]