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]