(a) General. Tolerances are established for residues of the herbicide prosulfuron and its metabolites and degradates in or on the commodities in the table below. Compliance with the tolerance levels specified in the table below is to be determined by measuring only prosulfuron, 1-(4-methoxy-6-methyl-triazin-2-yl)-3-[2-(3,3,3-trifluoropropyl)-phenylsulfonyl]-urea, in or on the commodity. ------------------------------------------------------------------------
Parts per
Commodity million------------------------------------------------------------------------Grain, cereal, forage, fodder, and straw, group 16, except 0.01
rice, fodder...............................................Grain, cereal, forage, fodder, and straw, group 16, except 0.10
rice, forage...............................................Grain, cereal, forage, fodder, and straw, group 16, except 0.20
rice, hay..................................................Grain, cereal, forage, fodder, and straw, group 16, except 0.02
rice, straw................................................Grain, cereal, group 15, except rice........................ 0.01------------------------------------------------------------------------
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registration. [Reserved]
(d) Indirect or inadvertent residues. [Reserved] [74 FR 67118, Dec. 18, 2009]