40 CFR 180.419 – Chlorpyrifos-methyl; tolerances for residues
(a) General. (1) Tolerances are established for the combined residues of the insecticide chlorpyrifos-methyl [O,-O,-dimethyl O-(3,5,6-trichloro-2-pyridyl)] phosphorothioate and its metabolite (3,5,6-trichloro-2-pyridinol) in or on the following food commodities:
| Commodity | Parts per million |
|---|---|
| Barley, grain | 6.0 |
| Cattle, fat | 0.5 |
| Cattle, meat | 0.5 |
| Cattle, meat byproducts | 0.5 |
| Egg | 0.1 |
| Goat, fat | 0.5 |
| Goat, meat | 0.5 |
| Goat, meat byproducts | 0.5 |
| Hog, fat | 0.5 |
| Hog, meat | 0.5 |
| Hog, meat byproducts | 0.5 |
| Horse, fat | 0.5 |
| Horse, meat | 0.5 |
| Horse, meat byproducts | 0.5 |
| Milk, fat (0.05 ppm (N) in whole milk | 1.25 |
| Oat, grain | 6.0 |
| Poultry, fat | 0.5 |
| Poultry, meat | .5 |
| Poultry, meat byproducts | .5 |
| Rice, grain | 6.0 |
| Sheep, fat | 0.5 |
| Sheep, meat | 0.5 |
| Sheep, meat byproducts | 0.5 |
| Sorghum, grain | 6.0 |
| Wheat, grain | 6.0 |
(2) Tolerances are established for the combined residues of the insecticide chlorpyrifos-methyl (O,-O- dimethyl-O-(3,5,6-trichloro-2-pyridyl) phosphorothioate and its metabolite (3,5,6-trichloro-2-pyridinol) in or on the following food commodities when present therein as a result of application to stored grains:
| Commodity | Parts per million |
|---|---|
| Barley, bran | 90 |
| Barley, pearled barley | 90 |
| Rice, bran | 30 |
| Rice, hulls | 30 |
| Rice, polished rice | 30 |
| Sorghum, grain, bran | 90 |
| Wheat, bran | 30 |
| Wheat, germ | 30 |
| Wheat, middlings | 30 |
| Wheat, shorts | 30 |
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved]