1-Naphthaleneacetic acid; tolerances for residues.

(a) General. Tolerances are established for the residues of 1-naphthaleneacetic acid, including its metabolites and degradates in or on the commodities in the following table. Compliance with the tolerance levels specified is to be determined by measuring only 1-naphthaleneacetic acid and its conjugates, calculated as the Stoichiometric equivalent of 1-naphthaleneacetic acid, in or on the commodity. Table 1 to Paragraph (a) Commodity Parts per million Avocado 0.05 Cherry, sweet 0.1 Fruit, pome, group 11-10 0.15 Mango 0.05 Olive 0.7 Orange 0.1 Pineapple 1 0.05 Pomegranate 0.05 Potato 0.01 Rambutan 2 Sapote, mamey 0.05 Tangerine 0.1 1 There are no U.S. registrations for this commodity. (b) Section 18 emergency exemptions. [Reserved] (c) Tolerances with regional registrations. [Reserved] (d) Indirect or inadvertent residues. [Reserved] [78 FR 30218, May 22, 2013, as amended at 80 FR 77260, Dec. 14, 2015; 91 FR 21388, Apr. 22, 2026]