§ 180.541 - Propetamphos; tolerances for residues.  


Latest version.
  • (a) General. A tolerance of 0.1 part per million is established for residues of the insecticide propetamphos, including its metabolites and degradates, in or on food or feed commodities when present therein as a result of the treatment of food- or feed-handling establishments with propetamphos. Direct application shall be limited solely to spot and/or crack and crevice treatment in food- or feed-handling establishments where food or feed and food or feed products are held, processed, prepared, served, or sold. Spray and dust concentrations shall be limited to a maximum of 1 percent active ingredient. For crack and crevice treatment, equipment capable of delivering a dust or a pin-stream of spray directly into cracks and crevices shall be used. For spot treatment, a coarse, low-pressure spray shall be used to avoid contamination of food, feed, or food-contact/feed-contact surfaces. Compliance with the tolerance level specified in this paragraph is to be determined by measuring only propetamphos, 1-methylethyl-(2E)-3-((ethylamino)methoxyphosphinothioyl)oxy)-2-butenoate, in or on the commodity.

    (b) Section 18 emergency exemptions. [Reserved]

    (c) Tolerances with regional registrations. [Reserved]

    (d) Indirect or inadvertent residues. [Reserved]

    [65 FR 33716, May 24, 2000, as amended at 76 FR 23498, Apr. 27, 2011]