ยง 180.339
MCPA; tolerances for residues.
(a) General. (1) Tolerances are established for residues of the herbicide MCPA ((4-chloro-2-methylphenoxy)acetic acid), both free and conjugated, resulting from the direct application of MCPA or its sodium or dimethylamine salts, or its 2-ethylhexyl ester in or on the following food commodities:
Commodity
Parts per million
Alfalfa, forage
0.5
Alfalfa, hay
2.0
Barley, grain
1.0
Barley, hay
40
Barley, straw
25
Clover, forage
0.5
Clover, hay
2.0
Flax, seed
0.1
Grain, aspirated fractions
3.0
Grass, forage
300
Grass, hay
20
Lespedeza, forage
0.5
Lespedeza, hay
2.0
Oat, forage
20
Oat, grain
1.0
Oat, hay
115
Oat, straw
25
Pea, dry
0.1
Pea, field, hay
0.1
Pea, succulent
0.1
Pea, field, vines
0.1
Rye, forage
20
Rye, grain
1.0
Rye, straw
25
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
(2) Tolerances are established for residues of the herbicide MCPA ((4-chloro-2-methylphenoxy)acetic acid) resulting from the direct application of MCPA or its sodium or dimethylamine salts, or its 2-ethylhexyl ester in or on the following food commodities:
Commodity
Parts per million
Cattle, fat
0.1
Cattle, meat
0.1
Cattle, meat byproducts
0.1
Goat, fat
0.1
Goat, meat
0.1
Goat, meat byproducts
0.1
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
Milk
0.1
Sheep, fat
0.1
Sheep meat
0.1
Sheep meat byproducts
0.1
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved]
[72 FR 28888, May 23, 2007, as amended at 73 FR 5109, Jan. 29, 2008]