40 C.F.R. § 180.500

Current through October 31, 2024

Section 180.500 - Imazapyr; tolerances for residues

(a)General. Tolerances are established for residues of the herbicide, imazapyr, 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 the residues of imazapyr [2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-pyridinecarboxylic acid].

Table 1 to Paragraph (a)

Commodity	Parts per million
Cattle, fat	0.05
Cattle, kidney	0.20
Cattle, meat	0.05
Cattle, meat byproducts, except kidney	0.05
Corn, field, forage	0.05
Corn, field, grain	0.05
Corn, field, stover	0.05
Fish	1.0
Goat, fat	0.05
Goat, kidney	0.20
Goat, meat	0.05
Goats, meat byproducts, except kidney	0.05
Grass, forage	100
Grass, hay	30
Horse, fat	0.05
Horse, kidney	0.20
Horse, meat	0.05
Horse, meat byproducts, except kidney	0.05
Lentil1	0.2
Milk	0.01
Rapeseed subgroup 20A1	0.05
Rice, bran1	0.15
Rice, grain1	0.06
Sheep, fat	0.05
Sheep, kidney	0.20
Sheep, meat	0.05
Sheep, meat byproducts, except kidney	0.05
Shellfish	0.10
Soybean, meal1	4.5
Soybean, seed1	4.0
Sunflower subgroup 20B1	0.05

¹ There are no U.S. registrations as of August 24, 2023.

(b)Section 18 emergency exemptions. [Reserved]

(c)Tolerances with regional registrations. [Reserved]

(d)Indirect or inadvertent residues. [Reserved]

40 C.F.R. §180.500

68 FR 55484 , Sept. 26, 2003, as amended at 78 FR 66653 , Nov. 6, 2013; 79 FR 19487 , Apr. 9, 2014; 88 FR 57894 , Aug. 24, 2023

88 FR 57894 , 8/24/2023