(a) General. Tolerances are established for residues of the herbicide isoxaben, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels specified below is to be determined by measuring only isoxaben, N-[3-(1-ethyl-1-methylpropyl)-5-isoxazolyl]-2, 6-dimethoxybenzamide, in or on the commodity. ------------------------------------------------------------------------
Parts per
Commodity million------------------------------------------------------------------------Almond, hulls............................................... 0.40Grape....................................................... 0.01Nut, tree, Group 14......................................... 0.02Pistachio................................................... 0.02------------------------------------------------------------------------
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved] [75 FR 69360, Nov. 12, 2010]