Regulations last checked for updates: Nov 22, 2024

Title 40 - Protection of Environment last revised: Nov 20, 2024
§ 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, forage0.5
Alfalfa, hay2.0
Barley, grain1.0
Barley, hay40
Barley, straw25
Cattle, fat0.1
Cattle, meat0.1
Cattle, meat byproducts0.1
Clover, forage0.05
Clover, hay0.05
Flax, seed0.1
Goat, fat0.1
Goat, meat0.1
Goat, meat byproducts0.1
Grain, aspirated fractions3.0
Grass, forage300
Grass, hay20
Hog, fat0.1
Hog, meat0.1
Hog, meat byproducts0.1
Horse, fat0.1
Horse, meat0.1
Horse, meat byproducts0.1
Lespedeza, forage0.5
Lespedeza, hay2.0
Milk0.1
Oat, forage20
Oat, grain1.0
Oat, hay115
Oat, straw25
Pea, dry0.1
Pea, field, hay0.1
Pea, field, vines0.1
Pea, succulent0.1
Rye, forage20
Rye, grain1.0
Rye, straw25
Sheep meat0.1
Sheep meat byproducts0.1
Sheep, fat0.1
Tea, dried0.3
Trefoil, forage0.5
Trefoil, hay2.0
Vetch, forage0.5
Vetch, hay2.0
Wheat, forage20
Wheat, grain1.0
Wheat, hay115
Wheat, straw25
Wheatgrass, intermediate, forage50
Wheatgrass, intermediate, grain0.2
Wheatgrass, intermediate, hay50
Wheatgrass, intermediate, straw50

(b)-(d) [Reserved]

[86 FR 71154, Dec. 15, 2021]
authority: 21 U.S.C. 321(q), 346a and 371
source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.
cite as: 40 CFR 180.339