(a) General. (1) Tolerances are established for residues of the herbicide pinoxaden, including its metabolites and degradates, in or on the commodities in table 1 to this paragraph (a)(1). Compliance with the tolerance levels specified in table 1 to this paragraph (a)(1) is to be determined by measuring pinoxaden (8-(2,6-diethyl-4-methylphenyl)-1,2,4,5-tetrahydro-7-oxo-7H-pyrazolo[1,2-d][1,4,5] oxadiazepin-9-yl 2,2-dimethylpropanoate) and its metabolites 8-(2,6-diethyl-4-methyl-phenyl)-tetrahydro-pyrazolo[1,2-d][1,4,5]oxadiazepine-7,9-dione and free and conjugated forms of 8-(2,6-diethyl-4-hydroxymethyl-phenyl)-tetrahydro-pyrazolo[1,2-d][1,4,5] oxadiazepine-7,9-dione, and 4-(7,9-dioxo-hexahydro-pyrazolo[1,2-d] [1,4,5]oxadiazepin-8-yl)-3,5-diethyl-benzoic acid, calculated as the stoichiometric equivalent of pinoxaden, in or on the commodity.
Table 1 to Paragraph (a)(1)
| Commodity
| Parts per million
|
|---|
| Barley, bran | 1.6
|
| Barley, grain | 0.9
|
| Barley, hay | 3
|
| Barley, straw | 3
|
| Egg | 0.06
|
| Poultry, fat | 0.06
|
| Poultry, meat | 0.06
|
| Poultry, meat byproducts | 0.06
|
| Wheat, bran | 3
|
| Wheat, forage | 3.5
|
| Wheat, grain | 1.3
|
| Wheat, hay | 3
|
| Wheat, straw | 3 |
(2) Tolerances are established for residues of the herbicide pinoxaden, including its metabolites and degradates, in or on the commodities in table 2 to this paragraph (a)(2). Compliance with the tolerance levels specified in table 2 to this paragraph (a)(2) is to be determined by measuring pinoxaden (8-(2,6-diethyl-4-methylphenyl)-1,2,4,5-tetrahydro-7-oxo-7H-pyrazolo[1,2-d][1,4,5]oxadiazepin-9-yl 2,2-dimethylpropanoate) and its metabolites 8-(2,6-diethyl-4-methyl-phenyl)-tetrahydro-pyrazolo[1,2-d][1,4,5]oxadiazepine-7,9-dione and free and conjugated forms of 8-(2,6-diethyl-4-hydroxymethyl-phenyl)-tetrahydro-pyrazolo[1,2-d][1,4,5] oxadiazepine-7,9-dione, calculated as the stoichiometric equivalent of pinoxaden, in or on the commodity.
Table 2 to Paragraph (a)(2)
| Commodity
| Parts per million
|
|---|
| Cattle, fat | 0.04
|
| Cattle, meat | 0.04
|
| Cattle, meat byproducts | 0.04
|
| Goat, fat | 0.04
|
| Goat, meat | 0.04
|
| Goat, meat byproducts | 0.04
|
| Hog, fat | 0.04
|
| Hog, meat | 0.04
|
| Hog, meat byproducts | 0.04
|
| Horse, fat | 0.04
|
| Horse, meat | 0.04
|
| Horse, meat byproducts | 0.04
|
| Milk | 0.02
|
| Sheep, fat | 0.04
|
| Sheep, meat | 0.04
|
| Sheep, meat byproducts | 0.04 |
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved]
[70 FR 43322, July 27, 2005, as amended at 91 FR 8117, Feb. 20, 2026]