180.332—Metribuzin;tolerances for residues.
(a) General.
Tolerances are established for combined residues of the herbicide metribuzin (4-amino-6-(1,1-dimethyl- ethyl)-3-(methylthio)-;1,2,4-triazin-5(4H )-one) and its triazinone metabolites in or on food commodities:
| Commodity | Parts per million |
|---|---|
| Alfalfa, forage | 2.0 |
| Alfalfa, hay | 7.0 |
| Asparagus | 0.1 |
| Barley, grain | 0.75 |
| Barley, hay | 7.0 |
| Barley, pearled barley | 3.0 |
| Barley, straw | 1.0 |
| Carrot, roots | 0.3 |
| Cattle, fat | 0.7 |
| Cattle, meat | 0.7 |
| Cattle, meat byproducts | 0.7 |
| Corn, field, forage | 0.1 |
| Corn, field, grain | 0.05 |
| Corn, field, stover | 0.1 |
| Corn, pop, grain | 0.05 |
| Corn, sweet, forage | 0.1 |
| Corn, sweet, kernel plus cob with husks removed | 0.05 |
| Corn, sweet, stover | 0.1 |
| Egg | 0.01 |
| Goat, fat | 0.7 |
| Goat, meat | 0.7 |
| Goat, meat byproducts | 0.7 |
| Grass, forage | 2.0 |
| Grass, hay | 7.0 |
| Hog, fat | 0.7 |
| Hog, meat | 0.7 |
| Hog, meat byproducts | 0.7 |
| Horse, fat | 0.7 |
| Horse, meat | 0.7 |
| Horse, meat byproducts | 0.7 |
| Lentil | 0.05 |
| Milk | 0.05 |
| Pea, dry, seed | 0.05 |
| Pea, field, hay | 4.0 |
| Pea, field, vines | 0.5 |
| Pea, succulent | 0.1 |
| Potato | 0.6 |
| Potato, chips | 3.0 |
| Potato, processed potato waste | 3.0 |
| Poultry, fat | 0.7 |
| Poultry, meat | 0.7 |
| Poultry, meat byproducts | 0.7 |
| Sainfoin, forage | 2.0 |
| Sainfoin, hay | 7.0 |
| Sheep, fat | 0.7 |
| Sheep, meat | 0.7 |
| Sheep, meat byproducts | 0.7 |
| Soybean, seed | 0.3 |
| Soybean, forage | 4.0 |
| Soybean, hay | 4.0 |
| Sugarcane, cane | 0.1 |
| Sugarcane, molasses | 2.0 |
| Tomato | 0.1 |
| Wheat, bran | 3.0 |
| Wheat, forage | 2.0 |
| Wheat, germ | 3.0 |
| Wheat, grain | 0.75 |
| Wheat, hay | 7.0 |
| Wheat, middlings | 3.0 |
| Wheat, shorts | 3.0 |
| Wheat, straw | 1.0 |