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]