Site Feedback

Title 40

Displaying title 40, up to date as of 9/03/2026. Title 40 was last amended 8/31/2026.
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

§ 180.437 Imazamethabenz-methyl; tolerances for residues.

(a) General. Tolerances are established for residues of the herbicide imazamethabenz-methyl, including its metabolites and degradates, in or on the commodities in the table in this paragraph. Compliance with the tolerance levels specified in this paragraph is to be determined by measuring only imazamethabenz-methyl (methyl 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-4-methylbenzoate) or (methyl 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-methylbenzoate), as the sum of its para- and meta-isomers in or on the commodity.

Commodity Parts per
million
Expiration/
revocation
date
Barley, grain 0.10 12/31/16
Barley, straw 2.00 12/31/16
Sunflower, seed 0.10 12/31/16
Wheat, grain 0.10 12/31/16
Wheat, straw 2.00 12/31/16

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. [Reserved]

[81 FR 34906, June 1, 2016]