40 CFR § 180.339 - MCPA; tolerances for residues.

(a) General. Tolerances are established for residues of the herbicide MCPA, including its metabolites and degradates, in or on the commodities in table 1 to this paragraph (a). Compliance with the tolerance levels specified in Table 1 to this paragraph (a) is to be determined by measuring only MCPA, 2-(4-chloro-2-methylphenoxy)acetic acid, in or on the commodity.

Table 1 to Paragraph (a)

Commodity	Parts per million
Alfalfa, forage	0.5
Alfalfa, hay	2.0
Barley, grain	1.0
Barley, hay	40
Barley, straw	25
Cattle, fat	0.1
Cattle, meat	0.1
Cattle, meat byproducts	0.1
Clover, forage	0.05
Clover, hay	0.05
Flax, seed	0.1
Goat, fat	0.1
Goat, meat	0.1
Goat, meat byproducts	0.1
Grain, aspirated fractions	3.0
Grass, forage	300
Grass, hay	20
Hog, fat	0.1
Hog, meat	0.1
Hog, meat byproducts	0.1
Horse, fat	0.1
Horse, meat	0.1
Horse, meat byproducts	0.1
Lespedeza, forage	0.5
Lespedeza, hay	2.0
Milk	0.1
Oat, forage	20
Oat, grain	1.0
Oat, hay	115
Oat, straw	25
Pea, dry	0.1
Pea, field, hay	0.1
Pea, field, vines	0.1
Pea, succulent	0.1
Rye, forage	20
Rye, grain	1.0
Rye, straw	25
Sheep meat	0.1
Sheep meat byproducts	0.1
Sheep, fat	0.1
Tea, dried	0.3
Trefoil, forage	0.5
Trefoil, hay	2.0
Vetch, forage	0.5
Vetch, hay	2.0
Wheat, forage	20
Wheat, grain	1.0
Wheat, hay	115
Wheat, straw	25
Wheatgrass, intermediate, forage	50
Wheatgrass, intermediate, grain	0.2
Wheatgrass, intermediate, hay	50
Wheatgrass, intermediate, straw	50

(b)-(d) [Reserved]

[86 FR 71154, Dec. 15, 2021]