Regulations last checked for updates: Nov 22, 2024

Title 40 - Protection of Environment last revised: Nov 20, 2024
§ 180.431 - Clopyralid; tolerances for residues.

(a) General. Tolerances are established for residues of the herbicide clopyralid, including its metabolites and degradates, in or on the commodities in the table below from its application in the acid form or in the form of its salts. Compliance with the tolerance levels specified below is to be determined by measuring only clopyralid, (3,6-dichloro-2-pyridinecarboxylic acid), in or on the following commodities:

Table 1 to Paragraph (a)

Commodity Parts per million
Barley, bran12
Barley, grain3.0
Barley, hay9.0
Barley, pearled barley12
Barley, straw9.0
Beet, garden, roots4.0
Beet, sugar, molasses10
Beet, sugar, roots2.0
Berry, low growing, subgroup 13-07G4.0
Brassica, leafy greens, subgroup 4-16B5.0
Broccoli, Chinese2.0
Bushberry subgroup 13-07B0.50
Caneberry subgroup 13-07A0.1
Canola, meal6.0
Cattle, fat1.0
Cattle, liver3.0
Cattle, meat1.0
Cattle, meat byproducts, except liver36.0
Corn, field, forage3.0
Corn, field, grain1.0
Corn, field, milled byproducts1.5
Corn, field, stover10.0
Corn, pop, grain1.0
Corn, pop, stover10.0
Corn, sweet, forage7.0
Corn, sweet, kernel plus cob with husks removed1.0
Corn, sweet, stover10.0
Egg0.1
Flax, meal6.0
Fruit, pome, group 11-100.05
Fruit, stone, group 12-120.50
Goat, fat1.0
Goat, liver3.0
Goat, meat1.0
Goat, meat byproducts, except liver36.0
Grass, forage500.0
Grass, hay500.0
Hog, fat0.2
Hog, meat0.2
Hog, meat byproducts0.2
Hop, dried cones5.0
Horse, fat1.0
Horse, liver3.0
Horse, meat1.0
Horse, meat byproducts, except liver36.0
Kohlrabi2.0
Milk0.2
Oat, forage9.0
Oat, grain3.0
Oat, groats/rolled oats12
Oat, straw9.0
Onion, bulb, subgroup 3-07A0.4
Peppermint, tops3.0
Plum, prune, dried1.5
Poultry, fat0.2
Poultry, meat0.2
Poultry, meat byproducts0.2
Radish, roots0.30
Rapeseed, forage3.0
Rapeseed, meal6.0
Rapeseed, subgroup 20A, except gold of pleasure3.0
Sheep, fat1.0
Sheep, liver3.0
Sheep, meat1.0
Sheep, meat byproducts, except liver36.0
Spearmint, tops3.0
Spinach5.0
Stalk and stem vegetable subgroup 22A1.0
Swiss chard3.0
Teff, forage9.0
Teff, grain3.0
Teff, hay9.0
Teff, straw9.0
Turnip, roots1.0
Vegetable, Brassica, head and stem, group 5-162.0
Vegetable, leaves of root and tuber, group 25.0
Wheat, bran12
Wheat, forage9.0
Wheat, germ12
Wheat, grain3.0
Wheat, middling12
Wheat, shorts12
Wheat, straw9.0
Wheatgrass, intermediate, bran12
Wheatgrass, intermediate, forage9
Wheatgrass, intermediate, germ12
Wheatgrass, intermediate, grain3
Wheatgrass, intermediate, middling12
Wheatgrass, intermediate, shorts12
Wheatgrass, intermediate, straw9

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. [Reserved]

[52 FR 10566, Apr. 2, 1987] Editorial Note:For Federal Register citations affecting § 180.431, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.
authority: 21 U.S.C. 321(q), 346a and 371
source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.
cite as: 40 CFR 180.431