(a) General. (1) Tolerances are established for residues of the herbicide quizalofop ethyl, including its metabolites and degradates, in or on the commodities in the following table. Compliance with the tolerance levels specified in the following table is to be determined by measuring only those quizalofop ethyl residues convertible to 2-methoxy-6-chloroquinoxaline, expressed as the stoichiometric equivalent of quizalofop ethyl, in or on the commodity.

Table 1 to Paragraph (a)(1)

CommodityParts per
million
Barley, grain0.05
Barley, hay0.05
Barley, straw0.05
Bean, dry, seed0.4
Bean, succulent0.25
Beet, sugar, molasses0.2
Beet, sugar, roots0.1
Beet, sugar, tops0.5
Brassica carinata, meal2
Brassica carinata, seed1.5
Corn, field, forage0.02
Corn, field, grain0.02
Corn, field, stover0.03
Cottonseed subgroup 20C0.1
Cowpea, forage3.0
Cowpea, hay3.0
Crambe, meal2.0
Flax, seed0.05
Fruit, pome, group 11-100.1
Fruit, small, vine climbing, except fuzzy kiwifruit, subgroup 13-07F0.1
Fruit, stone, group 12-120.1
Gold of pleasure, meal2.0
Lentil, seed0.05
Pea, dry0.25
Pea, field, hay3.0
Pea, field, vines3.0
Pea, succulent0.3
Pennycress, seed1.5
Peppermint, tops2.0
Rapeseed, meal2.0
Rapeseed subgroup 20A, except flax, seed1.5
Rice, grain0.05
Sorghum, grain, aspirated grain fractions1.0
Sorghum, grain, forage0.20
Sorghum, grain, grain0.20
Sorghum, grain, stover0.30
Soybean, flour0.5
Soybean, hulls0.02
Soybean, meal0.5
Soybean, seed0.05
Spearmint, tops2.0
Sunflower subgroup 20B3
Wheat, forage2.0
Wheat, germ0.40
Wheat, grain0.05
Wheat, hay2.0
Wheat, milled byproducts0.40
Wheat, straw0.80

(2) Tolerances are established for residues of the herbicide quizalofop ethyl, including its metabolites and degradates, in or on the commodities in the following table. Compliance with the tolerance levels specified in the following table is to be determined by measuring only those quizalofop ethyl residues convertible to quizalofop (2-[4-(6-chloroquinoxalin-2-yl-oxy)phenoxy]propanoic acid), expressed as quizalofop, in or on the commodity.

CommodityParts per million
Cattle, fat0.05
Cattle, meat0.02
Cattle, meat byproducts0.05
Egg0.02
Goat, fat0.05
Goat, meat0.02
Goat, meat byproducts0.05
Hog, fat0.05
Hog, meat0.02
Hog, meat byproducts0.05
Horse, fat0.05
Horse, meat0.02
Horse, meat byproducts0.05
Milk0.01
Milk, fat0.25
Poultry, fat0.05
Poultry, meat0.02
Poultry, meat byproducts0.05
Sheep, fat0.05
Sheep, meat0.02
Sheep, meat byproducts0.05

(3) Tolerances are established for residues of the herbicide quizalofop-P-ethyl, including its metabolites and degradates, in or on the commodities in the following table. Compliance with the tolerance levels specified in the following table is to be determined by measuring quizalofop ethyl and quizalofop acid, expressed as the stoichiometric equivalent of quizalofop ethyl, in or on the commodity.

CommodityParts per
million
Fish-shellfish, crustacean0.04

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. Tolerances with regional registration are established for residues of the herbicide quizalofop ethyl, including its metabolites and degradates, in or on the commodities in the following table. Compliance with the tolerance levels specified in the following table is to be determined by measuring only those quizalofop ethyl residues convertible to 2-methoxy-6-chloroquinoxaline, expressed as the stoichiometric equivalent of quizalofop ethyl, in or on the commodity.

CommodityParts per million
Pineapple0.1

(d) Indirect or inadvertent residues. [Reserved]

[63 FR 32759, June 16, 1998, as amended at 70 FR 7870, Feb. 16, 2005; 71 FR 56378, Sept. 27, 2006; 76 FR 56045, Sept. 15, 2010; 77 FR 23630, Apr. 20, 2012; 80 FR 72599, Nov. 20, 2015; 81 FR 86586, Dec. 1, 2016; 83 FR 7115, Feb. 20, 2018; 83 FR 8011, Feb. 23, 2018; 86 FR 13199, Mar. 8, 2021]