[Code of Federal Regulations] [Title 40, Volume 23] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR180.509] [Page 514] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 180_TOLERANCES AND EXEMPTIONS FROM TOLERANCES FOR PESTICIDE CHEMICALS IN Subpart C_Specific Tolerances Sec. 180.509 Mefenpyr-diethyl; tolerance for residues. (a) General. Tolerances are established for residues of the herbicide safener mefenpyr-diethyl (1-(2,4-dichlorophenyl)-4,5-dihydro- 5-methyl-1H-pyrazole-3,5-dicarboxylic acid, diethyl ester) and its 2,4- dichlorophenyl-pyrazoline metabolites at a rate of 0.0267 pound safener per acre per growing season in or on following commodities: ------------------------------------------------------------------------ Parts per Commodity million ------------------------------------------------------------------------ Barley, grain............................................... 0.05 Barley, hay................................................. 0.2 Barley, straw............................................... 0.5 Cattle, meat byproducts..................................... 0.1 Goat, meat byproducts....................................... 0.1 Hog, meat byproducts........................................ 0.1 Horse, meat byproducts...................................... 0.1 Sheep, meat byproducts...................................... 0.1 Wheat, forage............................................... 0.2 Wheat, grain................................................ 0.05 Wheat, hay.................................................. 0.2 Wheat, straw................................................ 0.5 ------------------------------------------------------------------------ (b) Section 18 emergency exemptions. [Reserved] (c) Tolerances with regional registrations. [Reserved] (d) Indirect or inadvertent residues. [Reserved] [68 FR 23046, Apr. 30, 2003]