[Code of Federal Regulations] [Title 40, Volume 22] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR180.447] [Page 457-458] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 180_TOLERANCES AND EXEMPTIONS FROM TOLERANCES FOR PESTICIDE CHEMICALS IN FOOD--Table of Contents Subpart C_Specific Tolerances Sec. 180.447 Imazethapyr; tolerances for residues. (a) General. (1) Tolerances are established for residues of the herbicide imazethapyr, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo- 1H-imidazol-2-yl]-5-ethyl-3-pyridine carboxylic acid, applied as its acid or ammonium salt, in or on the following raw agricultural commodities: ------------------------------------------------------------------------ Parts per Commodity million ------------------------------------------------------------------------ Canola, seed\1\............................................. 0.10 Soybeans.................................................... 0.1 Vegetable, legume, group 6.................................. 0.1 ------------------------------------------------------------------------ 1 There are no U.S. registrations for canola as of March 21, 2003. (2) Tolerances are established for the sum of the residues of the herbicide imazethapyr, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo- 1H-imidazol-2-yl]-5-ethyl-3-pyridine carboxylic acid; its metabolite CL 288511, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2- yl]-5-(1-hydroxyethyl)-3-pyridine carboxylic acid; and its metabolite CL 182704, 5-[1-(beta-D-glucopyranosyloxy)ethyl]-2-[4,5-dihydro-4-methyl-4- (1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-pyridinecarboxylic acid, applied as its acid or ammonium salt, in or on the following commodities: [[Page 458]] ------------------------------------------------------------------------ Parts per Commodity million ------------------------------------------------------------------------ Alfalfa, seed............................................... 0.15 Alfalfa, seed screening..................................... 0.15 Animal feed, nongrass, group, forage........................ 3.0 Animal feed, nongrass, group, hay........................... 5.5 Peanut...................................................... 0.1 Rice, bran.................................................. 1.2 Rice, grain................................................. 0.20 Rice, straw................................................. 0.15 ------------------------------------------------------------------------ (3) A tolerance is established for the sum of residues of the herbicide imazethapyr, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo- 1H-imidazol-2-yl]-5-ethyl-3-pyridine carboxylic acid, and its metabolite CL 288511, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5- oxo-1H-imidazol- 2-yl]-5-(1-hydroxyethyl)-3-pyridine carboxylic acid, applied as its acid or ammonium salt, in or on the following commodities: ------------------------------------------------------------------------ Parts per Commodity million ------------------------------------------------------------------------ Cattle, meat byproducts..................................... 0.10 Corn, field, forage......................................... 0.1 Corn, field, grain.......................................... 0.1 Corn, field, stover......................................... 0.1 Crayfish.................................................... 0.10 Goat, meat byproducts....................................... 0.10 Hog, meat byproducts........................................ 0.10 Horse, meat byproducts...................................... 0.10 Sheep, meat byproducts...................................... 0.10 ------------------------------------------------------------------------ (b) Section 18 emergency exemptions. [Reserved] (c) Tolerances with regional registrations. Tolerances with regional registration, as defined in Sec. 180.1(n) of this chapter, are established for the sum of residues of the herbicide imazethapyr, 2- [4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-ethyl- 3-pyridine carboxylic acid, as its ammonium salt, and its metabolite, 2- [4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-(1- hydroxyethyl)-3-pyridine carboxylic acid, both free and conjugated, applied as its acid or ammonium salt, in or on the following raw agricultural commodities: ------------------------------------------------------------------------ Parts per Commodity million ------------------------------------------------------------------------ Endive (escorole)........................................... 0.1 Lettuce, head............................................... 0.1 Lettuce, leaf............................................... 0.1 ------------------------------------------------------------------------ (d) Indirect or inadvertent residues. [Reserved] [67 FR 55331, Aug. 29, 2002, as amended at 68 FR 13849, Mar. 21, 2003]